Modular Metal Framing and Support System In This Section… ® Kindorf Modular Metal Framing and Support System Modular Metal Framing — Overview ..............................C-2–C-7 Channels.......................................................................C-8–C-13 Fittings and Strut Nuts ................................................C-14–C-15 Channel Fittings ..........................................................C-16–C-23 Bantam Channels........................................................C-24–C-25 Conduit, Cable and Pipe Supports ...............................C-26–C-35 Concrete Inserts..........................................................C-36–C-37 Beam Clamps and Hanger Rod Supports.....................C-38–C-49 Support Brackets ........................................................C-50–C-51 Surface Raceway and Lighting Support Systems.........C-52–C-67 Hardware and Threaded Components .........................C-68–C-74 Cable and Mounting Systems......................................C-75–C-79 Stainless Steel Channels.......................................................C-80 Aluminum Channels..............................................................C-81 Steel PVC Coated Channels.........................................C-82–C-83 Metallic Engineering Data and Specifications..............C-84–C-93 Non-Metallic Channels and Accessories......................C-94–C-97 Right Angle Slotted Angle ..........................................C-98–C-103 C-1 Modular Metal Framing — Overview ® 5 Kindorf Channel Compatibility with 1 ⁄8" Strut ® ® 1 The Kindorf Channel System is designed so that The Kindorf System is designed so that most 13 ⁄2 5 the maximum number of support and framing accessories are compatible with 1 ⁄8" strut. applications can be constructed with a minimum Conduit and pipe straps will work equally 5 1 amount of labor and pieces. well with 1 ⁄8" and 1 ⁄2" strut. In addition, 5 98% of 1 ⁄8" accessories are interchangeable 1 13 ⁄2 ® with Kindorf channel. Angle fittings can adapt Uniqueness in Design 5 easily to the open side of any 1 ⁄8" strut and the 1 The 1 ⁄2" dimension in the channel, hole spacing unique parallelogram nuts provide secure and fittings means all parts fit together, no attachment to both types of strut. matter where they’re used, or at what angle. This modular dimension provides maximum Full Line of Support Products flexibility in field applications, and results in 9 ® ® saving inventory and labor dollars. The Kindorf The Kindorf channel system’s many advantages ® channel exclusive Galv-Krom finish provides are extended into a broad product offering 1 1 1 ⁄2" wide x 1 ⁄2" deep superior corrosion protection for all threaded including beam clamps, concrete inserts, lighting 7 ⁄8" continuous open slot components, channel and fittings. Through a supports, cable cleats and a variety of threaded 10 ft. and 20 ft. lengths two-part process, the coating is applied on all components. This system is available in the finished parts after fabrication — there is no largest selection of finishes and materials, exposed surface where corrosion can start. including green coated, aluminum, stainless steel and non-metallic. This, combined with a nationwide network of distributors and service Strength ® centers, makes the Kindorf system a single ® Even though the Kindorf channel is slightly source for supported metal-framing needs. smaller in dimensions, it supports the same 5 weight as 1 ⁄8" channel. C-2 Modular Metal Framing and Support System Modular Metal Framing and Support System Modular Metal Framing — Overview Cuts come where they should: ® 1 ll ll ll ll 3 6 9 12 Why Kindorf 1 ⁄2" Channel ® Kindorf Channel Saves You Labor Dollars 1 1 ⁄2 1' Kindorf 1 1 ⁄2 1 1 ⁄2 ® 1 Kindorf Channel’s 1 ⁄2" is Much More than a Cross-Section Dimension 1 ® The 1 ⁄2" with Kindorf channel is truly a modular dimension. The channel Standard Channel 1 height, width and prepunched hole spacings are all 1 ⁄2". The angle fittings 1 5 1 ⁄2 1 18 Strut and the bolt holes in the angle fittings are all 1 ⁄2" dimensions. Scribe marks 5 1 1 ⁄8 are located at 1 ⁄2" intervals to mark the midpoint between holes and every 7 1 ⁄8 6" on the side for easy measurement. 6" 12" 18" Jobsite adaptability and structural integrity are the key factors in making ® strut channel an economical solution to metal framing needs. Kindorf 1 channel, with its 1 ⁄2" modular dimensions, enables the installer to do 1 1 ⁄2 more work with fewer pieces and less labor dollars. 1 1 1 ⁄2 1 1 ⁄2 1 ⁄2 Here’s What the Modular Dimension Can Do for You 9 Channel with bolt holes ⁄16" dia. holes 5 7 1 Using a 1 ⁄8" channel with hole spacings on 1 ⁄8" centers requires numerous 1 ⁄2 1 1 on 1 ⁄2" centers for 1 ⁄2" bolts. fittings and, in many cases, limits the joint fastening to the open side of the 1 1 ⁄2 channel. Field drilling and welding, plus the need for extra fittings, become 1 the rule rather than the exception. With constant 1 ⁄2" dimensions throughout 1 the system, many structural joints can be made with a minimum of fittings. 1 ⁄2 Consider the following: 1 1 ⁄2 1. The Entire Section Can be Used. You are not limited to using only the open-slot side because holes line up on channel and fittings. Using the scribe marks ensures the fittings will work and a straight cut is made. ® 1 Holes in fittings also line up. Kindorf 1 ⁄2 All holes line up — all the time. 2. Considerable Field Drilling and Welding Eliminated. The holes are already there and they are usable. Back-to-back, Fastening on bolt-hole side. side-to-back, side-to-side — all combinations that can be made ® using B-995 Kindorf channel. 1 1 ⁄2 3. Field Cutting and Layout Made Simple. 8 scribe marks = 1 ft. Simply count the marks and cut. Position of holes ensures balanced support for trapezes on every piece, thus keeping waste to an absolute minimum. 1 1 ⁄2 4. Modular Fittings Fasten to Bolt Side or Slot Side — Unique Stud Nut. 5 Clamping nut or hex head nut may be 1 ⁄8" Strut ® 7 used for attachment and security of ⁄8" holes cause misalignment. Kindorf framing fittings are engineered for versatile use — to meet fittings to either side of channel. the greatest number of framing combinations with maximum rigidity and security. Fittings may be fastened to the channel on either the bolt-hole side or the slot side. 1 Fastening on slot side. The matching 1 ⁄2" dimensions of channel bolt holes and fitting bolt holes provide a fast alignment and quick bolting. Fastening on the 1 1 ⁄2 slot side provides infinite placement of the nut to match bolting requirements. Either way results in simple “building block” erection and permits multiple application of fittings. With the B-911SN Stud Nut, blind fastening of angles and fixtures is eliminated. 1 1 ⁄2 Stud nut saves time, reduces labor — Spring nut holds in position without like having an extra pair of hands. support. Inserts easily in channel and sets automatically — cannot rotate. C-3 Modular Metal Framing — Overview 1 Let the Modular 1 ⁄2" Dimension Work for You by Saving Labor and Inventory Dollars! ® 1 Why Kindorf 1 ⁄2" Channel Saves You Inventory Dollars Fewer Pieces Do More Work. By making equal use of the back of the channel, the sides of the channel (B-995 see page C-13) and the open slot, your options are increased. 1 1 Combine this with three simple fittings that are 1 ⁄2" wide and have 1 ⁄2" hole layout, and you have the simplest and most versatile channel system on the market today. By simply stocking B-995 prepunched channel and three angle fittings, By stocking a single-channel system and only three angle fittings, a great number of joints can be made. a multitude of jobs can be done. With fewer pieces doing more work, ordering efficiency is increased and investment dollars are decreased. ® Any way you look at it — Kindorf strut can save you money. ® One Kindorf B-915 Two-Hole Connector Will Do: ® One Kindorf B-916 Three-Hole Connector Will Do: ® One Kindorf B-917 Five-Hole Connector Will Do: C-4 Modular Metal Framing and Support System Modular Metal Framing and Support System Modular Metal Framing — Overview ® Galv-Krom Electro-Galvanized Finish ® Hexavalent Galv-Krom Is OSHA Safe. OSHA SAFE! Over the past several months, there have been many questions about hexavalent chromium in the metal framing industry. Many of these questions relate to the changes made by OSHA. In 2006, the Occupational Safety and Health Administration (OSHA) published a revised standard which includes changes related to occupational exposure to hexavalent chromium (Cr VI). The revised standard was promulgated on February 28, 2006 with the compliance provisions taking effect on November 27, 2006 for most businesses. Cr VI can be found in many metal framing products, such ® ® as the hexavalent version of Galv-Krom finish for Kindorf channel. • Occupational Exposure Limit — The changes related to Cr VI address the occupational exposure limit. Previously, 3 this level was 52 micrograms per cubic meter (g/m ) 3 of air. This limit has now been reduced to 5 g/m of air. Additionally, an “action level” has also been established at 3 2.5 g/m of air. If exposure to Cr VI exceeds these levels, comprehensive exposure-control efforts must be implemented to protect workers. ® New Trivalent Galv-Krom Finish Is RoHS Compliant ® • OSHA Testing for Galv-Krom Finish — Thomas & Betts In 2007, Thomas & Betts introduced the new and improved conducted documented third-party testing for the Cr VI ® ® trivalent Galv-Krom finish. Galv-Krom finish is a combination occupational exposure of a typical worker when fabricating ® of .5 mils electro-plated zinc and a gold trivalent chromium finish. Galv-Krom products. A certified industrial hygienist conducted the testing. The testing was done over one full ® work day following the OSHA protocol, with air sampling • Gold Trivalent Chromium Finish — The new Galv-Krom being performed to produce an 8-hour time-weighted finish features a trivalent chromium formulation that average exposure for the affected worker. The provides all the features and protection of hexavalent TWA result was .00001 micrograms of Cr VI per cubic chromium (CR VI) without the use of this chemical. 3 meter of air (g/m ). This level is significantly below the hexavalent chromium is a substance that is restricted 3 2.5 g/m in the OSHA standard. by some standards such as the European Union directive on the restriction of the use of certain hazardous ® • Hexavalent Galv-Krom Finish Is OSHA Safe — Based substances in electrical and electronic equipment (RoHS). on this testing, activities such as normal handling, cutting, ® grinding and welding of Galv-Krom products are within • RoHS Compliant — One great feature for the new Trivalent the OSHA requirements related to occupational exposure Chromium formulation is RoHS compliance. Because to hexavalent chromium. hexavalent chromium is a substance that is restricted by RoHS, moving away from a hexavalent formulation to the • Certified Industrial Hygienist Report Available — The test new trivalent formulation will make the performance of report certified by an independent industrial hygienist on ® Galv-Krom coating available to customers affected by this occupational exposure testing is available to RoHS and other standards like RoHS around the world. Thomas & Betts customers who require such documentation. ® This testing was conducted to the OSHA ID-215 ion • Trivalent Galv-Krom Finish Is OSHA Safe — As mentioned ® chromatography method for analytical air sampling previously, the hexavalent formulation of the Galv-Krom and meets the latest OSHA requirements. The findings finish was safe with regard to the revised 2006 OSHA ® are reported by a Certified Industrial Hygienist (CIH) standard. This new trivalent formulation of the Galv-Krom and are recognized by OSHA as suitable for questions finish does not contain any hexavalent chromium and regarding occupational exposure to hexavalent chromium. therefore does not fall under the scope of the OSHA ® For more details on this report, contact Thomas & Betts standard. As a result, the new Trivalent Galv-Krom finish, ® Technical Services at 888.862.3289. just like the Hexavalent Galv-Krom finish, is OSHA compliant. ® • ASTM B633 Specification — The improved Galv-Krom finish is applied in compliance with ASTM B633 coating, the same standard as used previously. This standard outlines electro-deposited coatings of zinc on steel. C-5 Modular Metal Framing — Overview ® Galv-Krom Electro-Galvanized Finish (continued) Soak Degreasing Electro Chromate Sulfuric Chemical Cleaner Rinse Prep Dryer Rinse Acid Bath Rinse Zinc Tank Rinse Chromate Dip Rinse Polishing Solution Metal is Live, clear Prepares Live, clear Electrically Chemically Live, clear A gold Forced hot air is Live, clear agent to removes negatively water the metal water applies the treated water trivalent circulated around water prepare bulk of charged to rinse. by etching rinse. zinc metal rinse rinse. chromium the strut until dry. rinse. part for oil and remove the surface coating. water. conversion chromate. grease minute for the zinc coat is applied buildup. surface application. to the zinc. particles. ® ® • Clean Finish — For pre-galvanized finishes, the zinc finish Kindorf Galv-Krom Finish is applied before the strut is manufactured. That means Outperforms the Competition all the oil and grime collected while the steel is formed into strut remains on the strut for the customer. Because ® Galv-Krom finish is applied after fabrication, the oils and grime collected during the manufacturing process are thoroughly cleaned off during plating. This creates a finished product that leaves no residue on your hands when handling ® • Paintable Surface — The new Galv-Krom finish uses nano technology to provide a nonporous and non- crystalline surface. Not only does this feature provide enhanced corrosion protection, but also provides an excellent bond for the paint of your choice • No More White Rust — With pre-galvanized strut, a common quality headache is the formation of white rust ® on the zinc finish. With Galv-Krom finish, the trivalent chromium finish is applied over the zinc, to seal in the zinc beneath and stop the formation of white rust • Great Electrical Conductivity — Unlike paint or enamel, ® the Galv-Krom surface offers a minimum of electrical resistance so that electrical applications are easily ® The new and improved Galv-Krom finish provides many benefits. grounded when grounding is needed First, it provides continued safety within OSHA guidelines. Second, the trivalent formulation provides RoHs compliance. But most ® ® important of all, the new Kindorf Galv-Krom finish provides a level of performance unmatched by the competion. Metal Framing Channel Finish Corrosion Resistant Testing, ASTM B117 1100 • Superior Corrosion Protection — One hallmark of the ® 1000 Galv-Krom finish is the superior corrosion protection it 900 provides. In the ASTM B117 salt spray test, the new Galv- 800 ® Krom finish provided improved protection to the previous 700 Hexavalent formulation, and substantially more protection 600 than painted finishes or G-90 Pre-Galvanized (see chart at 500 right). This outstanding corrosion protection means more 400 ® versatile installations and more service life for Galv-Krom 300 200 finished products 100 ® • Strong Abrasion Resistance — The Galv-Krom finish 0 ® Industry Epoxy Industry SilverGalv New won’t chip or peel like a green-painted strut product. Enamel Green Pre-Galvanized Trivalent Green G90 Galv-Krom It stands up to rough handling C-6 Modular Metal Framing and Support System Salt Spray Hours Modular Metal Framing and Support System Modular Metal Framing — Overview Finishes Materials ® 1. Galv-Krom 1. Standard Steel ® Commonly referred to as “gold,” the Galv-Krom finish is a combination ® The standard Kindorf Channel is made from high-quality ASTM A570 of .5 mils electro-plated zinc and a gold trivalent chromium finish, offering Grade 40 carbon steel sheet. These sections are cold formed into a unique superior rust protection and excellent electrical conductivity. and modular profile by an efficient roll forming process. Additionally, the process “cold works” the steel is to give it greater mechanical properties. ® 2. SilverGalv (Suffix EG) Often referred to as “zinc plated” or “electroplated zinc,” the 2. Extruded Aluminum (Suffix AL) ® SilverGalv finish applies .5 mils of zinc and a clear conversion coat. For more corrosive environments, T&B also offers extruded aluminum Electro-galvanizing is available for channel as well as small fittings, channel sections. These section are nearly identical to their steel hardware and threaded products. counterports. Aluminum channel is made from 6063 Aluminum and heat treated to a T-6 specification. 3. Pre-galvanized Steel (Suffix PG) ® ® 3. Non-Metallic (Suffix N) In addition to the standard Galv-Krom finish, all Kindorf channels are available in pre-galvanized steel. This material is identical to the ® Kindorf channels are also available in fiberglass-reinforced polyester standard steel except for its ASTM G-90 zinc coating. This coating and vinyl ester. These products are pultruded into shapes similar to is applied at the steel mill prior to the channel fabrication. steel channels. They offer a high degree of corrosion protection and are very lightweight. 4. Green Coated (Suffix GR) 4. Stainless Steel (Suffix SS) Green urethane powder resins are applied electrostatically to the steel after fabrication. Once the material is completely covered with the powdered-form For the most corrosive environments, T&B offers Type 304 Stainless Steel urethane, it proceeds through a 400° baking process for ten minutes, channel sections and accessories. Type 316 stainless available upon creating a chemical bond. This results in a minimum of 1.5 mil thickness request. Contact your local sales rep. These products are identical to their of urethane coating providing excellent resistance to chipping or peeling. carbon steel counterparts except for a much greater corrosion resistance. 5. Hot-Dipped Galvanized (Suffix HD) Warning The material is zinc coated after fabrication providing total product Load tables, charts and design criteria provided in this catalog protection on all surfaces. The fabricated channel or fitting is suspended are intended as guides only. Selection of proper product, installation and then dipped into tanks of hot zinc for a prolonged period, creating intervals, erection and placement are the responsibility of the user. a coherent bond. The result is superior corrosion resistance as compared ® Kindorf products are intended to be used for the support and bracing to pre-galvanized material. Hot-dipped galvanizing is not recommended of fixtures, cable, pipe and conduit. Improper use or installation may for threaded products, considering the zinc coating thickness will often result in injury to persons or damage to property. disrupt the threads. ® Material and finish specifications are subject to change without notice. Kindorf hot-dipped galvanized channel is in conformance with ASTM Specifications A-123 (formerly A-386) and A-153. ® Kindorf channels maintain a minimum 1.5 ounces of zinc per square foot of steel or 2.5 mils (ASTM A-123, Thickness Grade 65). This finish is also referred to as “Hot-dipped galvanized after fabrication.” 6. PVC Coated (Prefix P) A polyvinyl chloride (PVC) plastic coating is fused to the channel, fitting or accessory after fabrication by immersing the part in fluidized PVC tanks. The fused-melt mixed powder PVC coating thickness is 15 mils (.015") plus or minus five mils. PVC material is a thermoplastic and will soften in high temperatures. An inherent weakness with PVC coatings occurs when field alterations are applied, such as cutting or drilling. These acts disrupt the sealed PVC product and warrant field touch-up. Thomas & Betts cannot be held responsible for field-altered PVC coated products. C-7 Channels Channels ® Kindorf channel is a rugged, heavy-gage structural-quality steel channel preformed in a “U” shape with a continuous open slot the entire length. The turned-in edges serve as retaining points for the nuts and bolts assembly of fittings to the channel. The shape of the channel permits infinite adjustability of the clamping nut simply by gliding it along the channel to the desired position. Spring-tensioned nuts are generally used for positioning overhead or in vertical channel installations. A stud nut (with spring) is provided for easy mounting of cabinets and equipment. Channel Nuts are specially shaped as parallelograms with biting edges so that when tightened with normal pressure on the bolt, the nut clamps the sides of the channel together in a secure connection, which reinforces the rigidity of the channel itself. The nut rests on the “lips” of the channel slot. Steel Channels ® • Galv-Krom finish • 10 ft. and 20 ft. lengths Half-Slot Base Solid Base 9 7 1 3 • ⁄16" x ⁄8" slots on 1 ⁄2" centers ⁄4" from end B-906 B-901 B-907HS 1 3 1 7 1 ⁄2" x ⁄4" x 14 ga. 1 ⁄2" x 1 ⁄8" x 12 ga. 1 3 1 ⁄2" x ⁄4" x 14 ga. B-905HS (12 ga.) B-900 (12 ga.) B-903HS B-905HS-M (14 ga.) 1 1 ⁄2" x 3" x 12 ga. B-900-M (14 ga.) B-902 1 1 1 ⁄2" x 1 ⁄2" 1 1 ⁄2" x 3" x 12 ga. Bolt Hole Base Bolt Hole Base • Bolt holes on 3 sides, 9 9 • ⁄16" diameter ⁄16" diameter 1 bolt holes on on 1 ⁄2" centers B-907 B-909 B-995 (12 ga.) 1 3 1 3 1 7 1 ⁄2" centers ⁄4" from end 1 ⁄2" x ⁄4" x 14 ga. 1 ⁄2" x 1 ⁄8" x 12 ga. B-995-M (14 ga.) 3 ⁄4" from end 1 1 1 ⁄2" x 1 ⁄2" T-Slot Base B-905 (12 ga.) B-905-M (14 ga.) B-903 1 1 1 ⁄2" x 1 ⁄2" 1 B-904 1 ⁄2" x 3" x 12 ga. 1 1 1 ⁄2" x 1 ⁄2" x 12 ga. ® Kindorf Channels — How To Order Welded Combinations Add the suffix designation of the desired combination to the regular channel catalog number. ® All Kindorf channels are available in a variety (Example: Two B-900 channels back to back are ordered as B-900-2A.) of combinations — some are shown below. 2A 2B 2C 2D 3A 3C 3D Special lengths may be ordered. 10- and 20-ft. lengths — steel C-8 Modular Metal Framing and Support System Modular Metal Framing and Support System Channels Channels (continued) 1 1 1 7 B-900 Channel — 1 ⁄2" x 1 ⁄2" B-901 Channel — 1 ⁄2" x 1 ⁄8" For heavier load requirements. Connection by means of continuous slot. Connection by means of continuous slot. 1 1 ⁄2" 1 1 ⁄2" Properties of Section SECTIONAL MATERIAL Properties of Section CAT. NO. AREA THICKNESS LBS/FT. 7 ⁄8" SECTIONAL MATERIAL B-900 0.345 0.104 1.206 7 ⁄8" CAT. NO. AREA THICKNESS LBS/FT. B-900-M 0.217 0.074 0.74 B-901 0.595 0.104 2.028 X-X AXIS Y-Y AXIS 1 1 ⁄2" I S R I S R 7 X-X AXIS Y-Y AXIS 1 ⁄8" I S R I S R 0.101 0.123 0.535 0.129 0.175 0.603 0.018 0.041 0.272 0.077 0.105 0.559 0.263 0.251 0.665 0.238 0.309 0.632 CAT. NO. DESCRIPTION MATERIAL CAT. NO. DESCRIPTION MATERIAL ® ® B 900 10 Galv-Krom 12 ga. B-901-10 Galv-Krom 12 ga. ® ® B-900-20 Galv-Krom 12 ga. B-901-20 Galv-Krom 12 ga. ® B-900-M-10 Galv-Krom 14 ga. ® B-901-10-EG SilverGalv 12 ga. ® B-900-M-20 Galv-Krom 14 ga. ® B-901-20-EG SilverGalv 12 ga. ® B-900-10-EG SilverGalv 12 ga. ® Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. 196#/C ft. B-900-20-EG SilverGalv 12 ga. ® B-900-M-10-EG SilverGalv 14 ga. ® B-900-M-20-EG SilverGalv 14 ga. CAT. NO. DESCRIPTION JOINER END CAPS Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. ® B-901 12 ga. Galv-Krom G978C G-966 B-900, 162#/C ft. B-900-M, 107#/C ft. B-901HD Hot-dipped galvanized — — Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. 196#/C ft. CAT. NO. DESCRIPTION JOINER END CAPS ® B-900 12 ga. Galv-Krom —— ® B-900-M 14 ga. Galv-Krom —— B-900-10GR Green powder coated — — B-900-20GR Green powder coated G978 — B-900-10PG Pre-galvanized G978A G967 B-900-20PG Pre-galvanized G1503S — B-900-10HD Hot-dipped galvanized — — B-900-20HD Hot-dipped galvanized — — Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. B-900, 162#/C ft. B-900-M, 107#/C ft. C-9 Channels Channels (continued) 1 9 1 ⁄16" 1 ⁄2" B-902 Channel — 1 ⁄2" x 3" B-903 Channel — 1 1 ⁄2" x 3" Connection by means of continuous slot. Connection by means of continuous slot 7 9 1 ⁄8" or ⁄16" holes on 1 ⁄2" centers. 1 1 ⁄2" 3" 1 7 1 ⁄2" ⁄8" Properties of Section SECTIONAL MATERIAL CAT. NO. DESCRIPTION MATERIAL CAT. NO. AREA THICKNESS LBS/FT. ® B-903-10 Galv-Krom 12 ga. B-902 0.837 0.104 2.825 ® B-903-20 Galv-Krom 12 ga. 3" ® B-903-10-EG SilverGalv 12 ga. X-X AXIS Y-Y AXIS ® B-903-20-EG SilverGalv 12 ga. I S R I S R Use H-113-B bolts and B-910-1/2 steel nuts for mounting fittings. 0.909 0.552 1.042 0.363 0.471 0.658 277#/C ft. CAT. NO. DESCRIPTION JOINER END CAP ® B-903 12 ga. Galv-Krom G978-D — CAT. NO. DESCRIPTION MATERIAL B-903HD Hot-Dipped Galvanized G3003S — ® B 902 10 Galv-Krom 12 ga. Use H-113-B bolts and B-910-1/2 steel nuts for mounting fittings. ® B-902-20 Galv-Krom 12 ga. ® 277#/C ft. B-902-10-EG SilverGalv 12 ga. ® B-902-20-EG SilverGalv 12 ga. Use H-113-B bolts and B-910-1/2 steel nuts for mounting fittings. B-903H 285#/C ft. Channel — 1 1 ⁄2" x 3" CAT. NO. DESCRIPTION JOINER END CAP 7 ⁄8" ® B-902-10 12 ga. Galv-Krom —— ® B-902-20 12 ga. Galv-Krom G978-D G957 B-902-10HD Hot-dipped galvanized G-3003S — B-902-20HD Hot-dipped galvanized — — Use H-113-B bolts and B-910-1/2 steel nuts for mounting fittings. 3" 285#/C ft. 1 1 ⁄2" 7 ⁄8" 1 1 ⁄2" CAT. NO. DESCRIPTION MATERIAL ® B 903HS 10 Galv-Krom 12 ga. ® B-903HS-20 Galv-Krom 12 ga. ® B-903HS-10-EG SilverGalv 12 ga. ® B-903HS-20-EG SilverGalv 12 ga. Use H-113-B bolts and B-910-1/2 steel nuts for mounting fittings. 277#/C ft. C-10 Modular Metal Framing and Support System Modular Metal Framing and Support System Channels Channels (continued) B-904 Channel — B-905 Channel — 1 1 ⁄2" 1 1 1 1 1 9 ⁄16" 1 ⁄2" 1 ⁄2" x 1 ⁄2" 1 ⁄2" x 1 ⁄2" Connections by means of continuous Connection by means of continuous slot or T-slots 9 1 slot or ⁄16" holes on 1 ⁄2" centers that 1 on 1 ⁄2" centers in base side of channel. 3 ⁄4" match holes in B-900 series fittings. 7 1" ⁄8" 1 1 ⁄2" 1 1 ⁄2" 7 ⁄8" 1 1 1 ⁄2" 1 ⁄2" CAT. NO. DESCRIPTION MATERIAL CAT. NO. DESCRIPTION ® ® B 905 10 Galv-Krom 12 ga. B-904 10 12 ga. Galv-Krom ® B-905-20 Galv-Krom 12 ga. B-904HD Hot-Dipped Galvanized ® B-905-M-10 Galv-Krom 14 ga. For attachment to continuous slot use H-113-B bolts and B-910-1/2 steel nuts. ® B-905-M-20 Galv-Krom 14 ga. For attachment to T-slots use F-739 brackets 155#/C ft. ® B-905-10-EG SilverGalv 12 ga. ® B-905-20-EG SilverGalv 12 ga. ® B-905-M-10-EG SilverGalv 14 ga. ® B-905-M-20-EG SilverGalv 14 ga. B-905HS Channel — 1 1 Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. 1 ⁄2" x 1 ⁄2" Scribe marks designate midpoint between holes for accurate field cutting. 1 1 ⁄2" B-905, 158#/C ft. B-905-M, 102#/C ft. 7 ⁄8" CAT. NO. DESCRIPTION JOINER END CAP ® B-905 12 ga. Galv-Krom —— 9 ® ⁄16" B-905-M 14 ga. Galv-Krom —— 7 ⁄8" B-905-10GR Green Coated — — B-905-20GR Green Coated — — B-905-10PG Pre-Galvanized — — 1 1 ⁄2" B-905-20PG Pre-Galvanized — — B-905-10HD Hot-Dipped Galvanized — — 1 1 ⁄2" B-905-20HD Hot-Dipped Galvanized — — Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. Scribe marks designate midpoint between holes for accurate field cutting. CAT. NO. DESCRIPTION MATERIAL B-905, 158#/C ft. B-905-M, 102#/C ft. ® B 905HS 10 Galv-Krom 12 ga. ® B-905HS-20 Galv-Krom 12 ga. ® B-905HS-M-10 Galv-Krom 14 ga. ® B-905HS-M-20 Galv-Krom 14 ga. ® B-905HS-10-EG SilverGalv 12 ga. ® B-905HS-20-EG SilverGalv 12 ga. ® B-905HS-M-10-EG SilverGalv 14 ga. ® B-905HS-M-20-EG SilverGalv 14 ga. Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. Scribe marks designate midpoint between holes for accurate field cutting. B-905, 158#/C ft. B-905-M, 102#/C ft. C-11 Channels Channels (continued) 1 3 1 3 B-906 Channel — 1 ⁄2" x ⁄4" B-907 Channel — 1 ⁄2" x ⁄4" Connection by means of continuous slot Connection by means of continuous slot. 9 1 or ⁄16" holes on 1 ⁄2" centers. 9 ⁄16" 1 1 ⁄2" 7 ⁄8" 7 Properties of Section ⁄8" SECTIONAL MATERIAL AREA THICKNESS LBS/FT. 1 1 ⁄2" 0.521 0.104 1.776 3 ⁄4" X-X AXIS Y-Y AXIS 1 1 ⁄2" I S R I S R 0.155 0.179 0.545 0.2 0.259 0.619 CAT. NO. DESCRIPTION MATERIAL ® CAT. NO. DESCRIPTION MATERIAL B-907-10 Galv-Krom 14 ga. ® ® B-907-20 Galv-Krom 14 ga. B 906 10 Galv-Krom 14 ga. ® ® B-907-10-EG SilverGalv 14 ga. B-906-20 Galv-Krom 14 ga. ® ® B-907-20-EG SilverGalv 14 ga. B-906-10-EG SilverGalv 14 ga. ® Use H-113-A bolts and B-910-1/2 or B-912-1/2 steel nuts for mounting fittings. B-906-20-EG SilverGalv 14 ga. Holes on B-900 series fittings match channel holes. Use H-113-A bolts and B-910-1/2 or B-912-1/2 steel nuts for mounting fittings. Steel 75#/C ft. Scribe marks on steel channel designate midpoint between holes for accurate field cutting. Steel 71#/C. ft. 1 3 B-907HS Channel — 1 ⁄2" x ⁄4" 9 CAT. NO. DESCRIPTION JOINER ⁄16" B-907 14 ga. Galv-Krom B948 B-907-10GR Green Coated B948 B-907-20GR Green Coated B948 7 ⁄8" B-907-10PG Pre-Galvanized B948 7 ⁄8" B-907-20PG Pre-Galvanized B948 1 1 ⁄2" B-907-10HD Hot-Dipped Galvanized B948 B-907-20HD Hot-Dipped Galvanized B948 3 ⁄4" Use H-113-A bolts and B-910-1/2 or B-912-1/2 steel nuts for mounting fittings. Holes on B-900 series fittings match channel holes. 1 1 ⁄2" Scribe marks on steel channel designate midpoint between holes for accurate field cutting. Steel 71#/C. ft. CAT. NO. DESCRIPTION MATERIAL ® B 907HS 10 Galv-Krom 14 ga. ® B-907HS-20 Galv-Krom 14 ga. ® B-907HS-10-EG SilverGalv 14 ga. ® B-907HS-20-EG SilverGalv 14 ga. Use H-113-A bolts and B-910-1/2 or B-912-1/2 steel nuts for mounting fittings. Holes on B-900 series fittings match channel holes. Scribe marks on steel channel designate midpoint between holes for accurate field cutting. Steel 71#/C. ft. C-12 Modular Metal Framing and Support System Modular Metal Framing and Support System Channels Channels (continued) 1 7 1 1 B-909 Channel — 1 ⁄2" x 1 ⁄8" B-995 Channel — 1 ⁄2" x 1 ⁄2" For heavier load requirements. Connection by means Connection by means of continuous slot 9 1 9 1 of continuous slot or ⁄16" holes on 1 ⁄2" centers. or ⁄16" holes on 1 ⁄2" centers on three sides which match holes in B-900 series fittings. 9 1 9 1 ⁄16" 1 ⁄2" 1 ⁄2" ⁄15" 7 ⁄8" 7 ⁄8" 7 1 ⁄8" 1 1 ⁄2" 1 1 ⁄2" 1 1 ⁄2" CAT. NO. DESCRIPTION MATERIAL CAT. NO. DESCRIPTION MATERIAL ® ® B 909 10 Galv-Krom 12 ga. B 995 10 Galv-Krom 12 ga. ® ® B-909-20 Galv-Krom 12 ga. B-995-20 Galv-Krom 12 ga. ® ® B-909-10-EG SilverGalv 12 ga. B-995-M-10 Galv-Krom 14 ga. ® ® B-909-20-EG SilverGalv 12 ga. B-995-M-20 Galv-Krom 14 ga. ® B-995-10-EG SilverGalv 12 ga. Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. ® B-995-20-EG SilverGalv 12 ga. 118#/C. ft. ® B-995-M-10-EG SilverGalv 14 ga. ® B-995-M-20-EG SilverGalv 14 ga. CAT. NO. DESCRIPTION JOINER Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. B-909 12 ga. Galv-Krom G978-C 150#/C ft. Scribe marks designate midpoint between holes for accurate field cutting. B-909HD Hot-Dipped Galvanized G978-C Standard 10 ft. lengths Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. 118#/C. ft. C-13 Fittings and Strut Nuts ® Trapnut Strut Fastener Channel Nuts ® Kindorf Channel Nuts are manufactured from mild steel and are case hardened. Design Data ® Kindorf self-aligning channel nuts are designed to provide resistance to pull out and resistance to side slip in excess of the full strength of the channels H 122 3⁄8 EG H 122 3⁄8 with which they are used. The extreme resistance to side slip results from ™ ™ Trapnut Strut Trapnut Strut ® ® the unique design of the alternate teeth, spaced and designed to develop Fastener SilverGalv Fastener Galv-Krom a wedging action that increases with pressure or load. SIZE DESIGN STD. CAT. NO. DESCRIPTION (IN.) LOAD LBS. CTN. 1 ® 1 H 122 1/4 ⁄4" Galv-Krom ⁄4 150 50 3 ® 3 H 122 3/8 ⁄8" Galv-Krom ⁄8 590 50 1 ® 1 H 122 1/2 ⁄2" Galv-Krom ⁄2 1,080 50 1 ® 1 H 122 1/4 EG ⁄4" SilverGalv ⁄4 150 50 3 ® 3 H 122 3/8 EG ⁄8" SilverGalv ⁄8 590 50 1 ® 1 H 122 1/2 EG ⁄2" SilverGalv ⁄2 1,080 50 1 1 H 122 1/4 SS6 ⁄4" Type 316 Stainless Steel ⁄4 150 50 3 3 H 122 3/8 SS6 ⁄8" Type 316 Stainless Steel ⁄8 590 50 1 1 H 122 1/2 SS6 ⁄2" Type 316 Stainless Steel ⁄2 1,080 50 Channel Nuts — Standard Finish: Load Ratings of Steel Channel and Insert Nuts ® Galv-Krom ® (B-910-1/2 or B-911-1/2) when used in slot of 12 ga. Kindorf channel and tightened to a torque of 50 ft. Pounds are as follows: B-910 Series Withdrawal resistance to pull out safe-load rating = 1,600 lbs. Slip resistance safe-load rating = 400 lbs. ® For use with all Kindorf channels (B-910-1/2 or B-912-1/2) when used in slot of 14 ga. Kindorf channel CAT. NO. SIZE (IN.) THICKNESS (IN.) WT. LBS./C and tightened to a torque of 50 ft. Pounds are as follows: 1 3 B 910 1/4 ⁄4–20 ⁄16 7.5 Withdrawal resistance to pull out safe-load rating = 1,300 lbs. Slip 5 5 B-910-5/16 ⁄16–18 ⁄16 7.3 resistance safe-load rating = 400 lbs. 3 5 B-910-3/8 ⁄8–16 ⁄16 9.15 Load ratings are based on safety factor of 3. 1 3 B-910-1/2 ⁄2–13 ⁄8 9.9 Load Ratings for B-910 Strut Nuts BC-910 Universal Cone Nut CHANNEL SLIP TEST PULL TEST NUT SIZES (IN.) RATING RATING Eliminates the inventory and installation hassles of conventional spring nuts. 1 5 ⁄4 300 500 Fits all 1 ⁄8" channel, regardless of depth, with a simple twist of your thumb. 3 ⁄8 750 1000 Pliable nylon cone secures the nut in place through the entire range of 1 ⁄2 1,200 2000 construction site temperatures. If connections will be subjected to dynamic or seismic loading conditions, contact the factory for design assistance. Screw Threads 1. All ratings have safety factor of 3 applied. THREAD SIZE B J C D 2. Load ratings are for Static Applications. Threads per inch 20 18 16 13 Design Torque (ft.–lbs.) 6 11 19 50 All threaded products are American Standard thread, free fit class 2. ® Galv-Krom hardware finish is standard for all Superstrut products. This is a multi-process finish of electro-plated zinc, followed by gold-colored zinc dichromate to give excellent corrosion resistance and a superior paint base. ® Standard Finish – Galv-Krom , unless otherwise stated. C-14 Modular Metal Framing and Support System Modular Metal Framing and Support System Fittings and Strut Nuts B-911 Series B-914 Series Self-holding clamping nut with spring attached. 1 For use with 1 ⁄2" deep channels. Square nuts for use with channel 1 and spot-type concrete inserts. CAT. NO. SIZE (IN.) THICKNESS (IN.) WT. LBS./C 1 ⁄4" Sq. 1 3 B 911 1/4 ⁄4–20 ⁄16 8 5 5 B-911-5/16 ⁄16–18 ⁄16 8.25 3 5 B-911-3/8 ⁄8–16 ⁄16 10 CAT. NO. SIZE (IN.) THICKNESS (IN.) WT. LBS./C 3 5 B-911-D-3/8* ⁄8–16 ⁄16 12 1 3 B 914 1/4 ⁄4–20 ⁄16 10.50 1 3 B-911-1/2 ⁄2–13 ⁄8 10 3 5 B-914-3/8 ⁄8–16 ⁄16 13.25 1 7 B-911-D-1/2* ⁄2–13 ⁄8 13 1 3 B-914-1/2 ⁄2–13 ⁄8 14.00 * For clamping nuts with spring for 3" deep channels add suffix D to catalog number. 5 3 B-914-5/8 ⁄8–11 ⁄8 14.00 3 3 B-914-3/4 ⁄4–10 ⁄8 12.00 7 3 B-914-7/8 ⁄8–9 ⁄8 10.50 3 3 B-911-SN Series B-914-3/8P ⁄8–18** ⁄8 12.00 1 3 B-914-1/2P ⁄2–14** ⁄8 11.00 ** Standard Pipe Threads. ® Stud nut self-holding clamping nut with spring attached. Standard finish: Galv-Krom . Located Square CAT. NO. SIZE (IN.) THICKNESS (IN.) WT. LBS./C Washers 3 3 B 911 3/8 SN1† ⁄8–16 ⁄16 12.5 9 1 ⁄16" Sq. 3 5 B-911-3/8-SN2† ⁄8–16 ⁄16 13.0 1 5 B-911-1/2-SN1† ⁄2–13 ⁄16 16.0 1 3 B-911-1/2-SN2† ⁄2–13 ⁄8 17.0 3 3 1 †B-911-3/8-SN1, Stud: ⁄8 Dia., 1" Long and B-911-3/8-SN2, Stud: ⁄8 Dia., 1 ⁄4" Long. ® Accepts Kindorf Nuts H-114C (hex), H-116-C (square). CAT. NO. BOLT SIZE (IN.) STD. CTN. 1 1 1 B-911-1/2-SN1, Stud: ⁄2 Dia., 1" Long. and B-911-1/2-SN2, Stud: ⁄2 Dia., 1 ⁄4" Long. 1 AB-241L-1/4 ⁄4 100 ® Accepts Kindorf Nuts H-114D (hex), H-116-D (square). 5 AB-241L-5/16 ⁄16 100 3 AB-241L-3/8 ⁄8 100 1 AB-241L-1/2 ⁄2 100 B-912 Series 5 AB-241L-5/8 ⁄8 100 ® GoldGalv is standard finish. Self-holding clamping nut with spring attached. ® 3 For use with ⁄4" deep channels. Add “EG” suffix for SilverGalv . Square Washers CAT. NO. SIZE (IN.) THICKNESS (IN.) WT. LBS./C 1 3 B 912 1/4 ⁄4–20 ⁄16 8.0 9 1 ⁄16" Sq. 5 5 B-912-5/16 ⁄16–18 ⁄16 7.5 3 5 B-912-3/8 ⁄8–16 ⁄16 9.5 1 5 B-912-1/2 ⁄2–13 ⁄16 9.8 ® Standard finish: Galv-Krom CAT. NO. BOLT SIZE (IN.) STD. CTN. BC-910 Series 1 AB-241-1/4 ⁄4 100 5 AB-241-5/16 ⁄16 100 • Universal nylon cone nut 3 AB-241-3/8 ⁄8 100 1 1 3 1 AB-241-1/2 ⁄2 100 • Sizes: ⁄4", ⁄8" & ⁄2" 5 5 1 AB-241-5/8 ⁄8 50 For all 1 ⁄8" & 1 ⁄2" channels. ® GoldGalv is standard finish. May be used with ALL strut depths ® Add “EG” suffix for SilverGalv . CAT. NO. SIZE (IN.) FINISH 1 ® BC910 1/4 ⁄4–20 Galv-Krom 3 ® BC910 3/8 ⁄8–16 Galv-Krom 1 ® BC910 1/2 ⁄2–13 Galv-Krom C-15 Channel Fittings B-915 Two-Hole Angle Connector B-917 Five-Hole Angle Connector 1 1 1 ⁄2 1 ⁄2 1 1 ⁄2" 3" 3 ⁄4" 9 1 1 ⁄16" 4 ⁄2" 2 ⁄4 3 1 ⁄4 1 1 1 ⁄2" ⁄4" 3 ⁄4 9 ⁄16 3 ⁄4" 1 Can also be used as side-beam connector to suspend ⁄2" hanger rod. CAT. NO. FINISH CAT. NO. FINISH ® ® B 915 Galv-Krom B 917 Galv-Krom B-915EG Electro-Galvanized B-917EG Electro-Galvanized B-915HD Hot-Dipped Galvanized B-917HDHot-Dipped Ga lvanized 1 1 ⁄4" steel. 39#/C. ⁄4" steel. 68#/C. B-916 Three-Hole Angle Connector B-918 Left-Hand Gusset Connector 3 1 3 ⁄4" 1 ⁄2" ⁄4" 1 1 1 ⁄2 1 ⁄2 3 ⁄4" 1 1 ⁄2" 1 ⁄2" 1 1 ⁄2" 1 2 ⁄4 Can also be used 1 1 1 4 ⁄2" 4 ⁄2" as side beam 4 ⁄2 connector to 1 suspend 1 ⁄2" 1 1 ⁄4" 1 ⁄2" hanger rod. 1 ⁄4 9 1 1 ⁄2 ⁄16 3 ⁄4" 3 ⁄4 CAT. NO. FINISH CAT. NO. FINISH ® ® B 916 Galv-Krom B 918 Galv-Krom B-916HD Hot-dipped galvanized B-918EG Electro-Galvanized 1 1 ⁄4" steel. 46#/C. 12 Ga. and ⁄4" steel. 102#/C. C-16 Modular Metal Framing and Support System Modular Metal Framing and Support System Channel Fittings 1 B-919 Right-Hand Gusset Connector B-921 Two-Side 1 ⁄2" 1 1 ⁄2" Corner Connector 3 9 ⁄4" ⁄16" 1 4 ⁄2" 1 1 ⁄2" 3 ⁄4" 1 1 ⁄2" 3 ⁄4" 1 1 ⁄2" 1 4 ⁄2" 3 1 ⁄16" 1 ⁄2" 1 4 ⁄2" CAT. NO. FINISH ® B 921 Galv-Krom 3 ⁄16" steel. 101#/C. B-922 Opposite-Side 3 3 3" ⁄4" ⁄4" Angle Connector 9 ⁄16" CAT. NO. FINISH 9 2" ⁄16" ® B 919 Galv-Krom 1 4 ⁄2" B-919EG Electro-Galvanized 1 1 1 ⁄2" 12 ga. and ⁄4" steel. 102#/C. 3 ⁄4" B-920 End Connector 3 3 ⁄4" ⁄16" 1 1 1 ⁄2" 1 ⁄2" 3 ⁄4" 1 3 3 1 ⁄2" ⁄4" ⁄4" 1 1 ⁄2" CAT. NO. FINISH ® B 922 Galv-Krom 3 ⁄16" steel. 124#/C. B-923 Three-Side Angle Connector 3 ⁄4 1 4 ⁄2 9 1 ⁄16 4 ⁄2 3 ⁄16 3 3 9 1 ⁄4 ⁄4 1 ⁄16 1 ⁄2 3 3 3 ⁄4 ⁄4 CAT. NO. FINISH CAT. NO. FINISH ® ® B 920 Galv-Krom B 923 Galv-Krom 3 3 ⁄16" steel. 80#/C. ⁄16" steel. 137#/C. C-17 Channel Fittings B-924 Post Base Connector B-925 Post Base Connector 3 3 ⁄16" 3 ⁄4" 1 ⁄4" 3" 1 6" 4 ⁄7" 3 1 ⁄4" 9 1 ⁄16" 3" 1 1 ⁄2" 3 (4) ⁄4" Dia. Holes 3 1 (4) ⁄4" 4 ⁄4" 1 6" 4 ⁄4" Dia. 6" Holes 1 ⁄4" CAT. NO. FINISH 1 4 ⁄4" ® B-925 Galv-Krom 6" ® B-925-EG SilverGalv CAT. NO. FINISH ® B 924 Galv-Krom B-925FL Post Base Connector ® B-924-EG SilverGalv 1 ⁄4" steel 250#/C. 3 3 ⁄4" 1 1 3 ⁄16" For use with 1 ⁄2" x 1 ⁄2" channels. Dia. Holes 3" B-924FL Post Base Connector 5 1 ⁄8" 1 4 ⁄2" 6" 3" 3" 3 (3) ⁄4" 1 Dia. 4 ⁄2" 6" Holes CAT. NO. FINISH ® 3" B-925FL Galv-Krom ® B-925FLEG SilverGalv CAT. NO. FINISH B-925SQ Post Base Connector ® B 924FL Galv-Krom ® B-924-FLEG SilverGalv B-924SQ Post Base Connector 4 Holes 3 ⁄4" Dia. 3 (4) ⁄4" 1 9 3 ⁄2" Dia. 1 ⁄16" 1 Holes 3 ⁄2" 6" 6" 6" 6" 1 1 4 ⁄4" 4 ⁄4" 1 1 4 ⁄7" 4 ⁄4" CAT. NO. FINISH CAT. NO. FINISH ® ® B-925SQ Galv-Krom B 924SQ Galv-Krom ® ® B-925SQEG SilverGalv B-924SQEG SilverGalv C-18 Modular Metal Framing and Support System Modular Metal Framing and Support System Channel Fittings B-926 Z Support B-929 Wide U Support 1 1 ⁄2 15 1 ⁄32 1 6 ⁄4 1 3 ⁄2 9 9 ⁄16 1 ⁄16 9 1 ⁄16 15 1 ⁄32 1 3 1 ⁄4 ⁄16 1 1 ⁄2 CAT. NO. FINISH CAT. NO. FINISH ® B 926 Galv-Krom ® B 929 Galv-Krom 1 ⁄4" steel. 42#/C. 3 ⁄16" steel. 63#/C. 1 1 For use with 1 ⁄2" x 1 ⁄2" channels. B-927 U Support B-930 Angle Support CAT. NO. FINISH ® B 927 Galv-Krom B-927EG Electro-Galvanized 3 CAT. NO. FINISH ⁄16" steel. 57#/C. 1 1 ® For use with 1 ⁄2" x 1 ⁄2" channels. B 930 Galv-Krom 1 ⁄4" steel. 70#/C. 11 3 ⁄4 ⁄16 5 ⁄16 1 B-928 Deep B-932 Heavy Angle Connector U Support 1 1 ⁄2 9 ⁄16 3 ⁄16 3 ⁄4 1 9 9 3 ⁄16 1 ⁄16 1 ⁄16 CAT. NO. FINISH CAT. NO. FINISH ® ® B 928 Galv-Krom B 932 Galv-Krom 3 3 ⁄16" steel. 77#/C. ⁄16" steel. 136#/C. C-19 Channel Fittings 3 B-933 Five-Hole B-936 Angle Plate 1 3 1 ⁄2 ⁄4 Joint Connector Connector 1 ⁄4 9 1 ⁄16 1 ⁄2 9 1 ⁄16 1 ⁄2 3 ⁄4 1 4 ⁄2 3 3 ⁄4 3 1 1 1 ⁄2 1 ⁄2 3 1 1 ⁄2 1 3 1 ⁄2 ⁄4 CAT. NO. FINISH CAT. NO. FINISH ® B 936 Galv-Krom ® B 933 Galv-Krom B-936GR Green Coated 1 ⁄4" steel. 96#/C. B-936EG Electro-Galvanized 3 ⁄16" steel. 42#/C. B-934 Outside 1 3 1 ⁄2 1 ⁄4 4 Corner Connector B-937 T-Plate 3 1 1 3 ⁄4 1 ⁄2 1 ⁄2 3 ⁄4 ⁄4 Connector 1 3 1 ⁄4 1 1 ⁄2 3 9 4 ⁄4 ⁄16 1 9 ⁄16 1 ⁄2 3 ⁄4 1 4 ⁄2 1 1 1 ⁄2 1 ⁄4 1 ⁄2 3 ⁄4 3 ⁄4 1 1 ⁄2 3 ⁄16 1 1 ⁄2 CAT. NO. FINISH CAT. NO. FINISH ® ® B 934 Galv-Krom B 937 Galv-Krom 1 3 ⁄4" steel. 57#/C. ⁄16" steel. 53#/C. B-935 Three-Hole Plate Connector B-938 Open Angle 45° 3 ⁄4 Connector 9 ⁄16 9 ⁄16 1 1 ⁄2 1 1 ⁄2 1 1 1 ⁄2 1 ⁄2 9 1 ⁄16 3 1 ⁄2 1 4 ⁄2 3 ⁄16 3 ⁄4 1 1 ⁄4 1 ⁄2 CAT. NO. FINISH ® B 935 Galv-Krom CAT. NO. FINISH B-935-GR Green Coated ® B 938 Galv-Krom B-935-EG Electro-Galvanized 1 3 ⁄4" steel. 42#/C. ⁄16" steel. 32#/C. C-20 Modular Metal Framing and Support System Modular Metal Framing and Support System Channel Fittings B-939 Closed Angle Connector B-942 Swivel Plate 3 ⁄4 1 1 ⁄2 3 ⁄4 3 7 9 2 ⁄8 ⁄16 5 ⁄8 3 ⁄4 45° 9 ⁄16 1 3 1 ⁄2 ⁄16 1 ⁄4 1 3 ⁄4 1 1 ⁄2 1 ⁄2 1 1 ⁄2 CAT. NO. FINISH CAT. NO. FINISH ® ® B 942 Galv-Krom B 939 Galv-Krom 1 3 ⁄4" steel. 50#/C. ⁄16" steel. 40#/C. B-940 Corner Braces B-943 Brace 9 ⁄16 1 Connectors 1 ⁄2 All sizes match hole structure of the B-905 27 channel at 90°. ⁄32 3 ⁄4 1 ⁄4 45° 1 1 ⁄2 25 ⁄32 27 ⁄32 5 1 2 ⁄16 1 ⁄2 9 ⁄16 3 9 1 ⁄4 ⁄4 1 ⁄16 3 1 1 ⁄4 1 ⁄2 DIMENSIONS (IN.) WT. IN 3 CAT. NO. A B C LBS./C 1 3 1 B 940 1 7 ⁄2 6 ⁄4 8 ⁄8 115 CAT. NO. FINISH 1 3 5 B-940-2 13 ⁄2 12 ⁄4 16 ⁄8 212 ® 1 3 1 B 943 Galv-Krom B-940-3 19 ⁄2 18 ⁄4 25 ⁄8 305 1 ® ⁄4" steel. 66#/C. 1 ⁄4" steel, Galv-Krom . B-941 Joiner for B-905 Channel B-944 Double 1 3 1 3 1 ⁄2 ⁄4 1 ⁄2 ⁄4 Brace Connector 1 1 ⁄2 1 9 1 ⁄2 ⁄16 1 1 1 ⁄2 1 ⁄2 Hole 5 1 ⁄8 1 3 1 ⁄2 1 1 ⁄2 3 ⁄4 1 1 ⁄2 6 1 3 1 ⁄2 ⁄16 CAT. NO. FINISH ® 9 1 B 941 Galv-Krom ⁄16 1 ⁄2 CAT. NO. FINISH Order four B-910-1⁄2 nuts and four H-113-A cap 3 ® screws separately. ⁄4 B 944 Galv-Krom 3 12 ga. steel 80#/C. ⁄16" steel. 75#/C. C-21 Channel Fittings 9 1 ⁄16 B-945 Rod Connector B-948 Joiner for B-907 Channel 1 1 ⁄2 1 1 ⁄2 6 9 ⁄16 1 5 1 ⁄4 1 ⁄2 3 ⁄8 9 1 ⁄16 1 ⁄2 CAT. NO. FINISH 1 1 ® 1 ⁄2 1 ⁄2 B 948 Galv-Krom Order four B-910-1/2 nuts and four H-113-A cap screws separately. CAT. NO. FINISH 12 ga. steel. 51#/C. ® B 945 Galv-Krom 1 B-951 Wing Connector ⁄4" steel. 61#/C. 1 1 B-946 Z-Support 7 1 ⁄16" 3 ⁄4 1 4 ⁄2" 9 ⁄16 CAT. NO. FINISH 3 Hole 1 1 ⁄2 ® B-951 Galv-Krom 1 ⁄2 B-952 1 3 7 ⁄2" ⁄4 1 3 ⁄4 Wing For use with B-906 1 ⁄8" or B-907 channel only. Connector 1 3 ⁄4" CAT. NO. FINISH 5 1 ⁄8" ® B 946 Galv-Krom CAT. NO. FINISH 1 ® 1 ⁄4" steel. 34#/C. 2 ⁄8" B-952 Galv-Krom B-953 Wing Connector 19 7 4 ⁄32" 1 ⁄32" B-947 Cross-Plate 9 ⁄16 Holes Connector 1 1 ⁄2" CAT. NO. FINISH 3 3 ⁄4 ⁄4 ® B-953 Galv-Krom 17 19 1 ⁄32" 1 ⁄32" B-954 Wing Connector 19 4 ⁄32" 3 ⁄4 7 1 ⁄32" 1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 1 4 ⁄2 1 1 ⁄2" CAT. NO. FINISH ® CAT. NO. FINISH B 947 Galv-Krom ® 1 B-954 Galv-Krom ⁄4" steel. 55#/C. 17 19 1 ⁄32" 1 ⁄32" C-22 Modular Metal Framing and Support System Modular Metal Framing and Support System Channel Fittings B-957 Wing Connector B-962 Plate Connector 3" CAT. NO. FINISH ® 3" 7 1 ⁄32" B-962 Galv-Krom 1 1 ⁄2" CAT. NO. FINISH ® B 957 Galv-Krom B-964 Plate Connector B-958L Wing Connector 3" 7 1 ⁄32" 1 4 ⁄2" 1 1 ⁄2" CAT. NO. FINISH CAT. NO. FINISH ® B-964 Galv-Krom ® B 958L Galv-Krom B-965 Plate Connector B-958R Wing Connector 1 4 ⁄2" 7 1 ⁄32" 1 4 ⁄2" 1 1 ⁄2" CAT. NO. FINISH CAT. NO. FINISH ® ® B 958R Galv-Krom B-965 Galv-Krom B-960 Plate Connector B-966 Plate Connector 6" 1 1 ⁄2" CAT. NO. FINISH 3" ® CAT. NO. FINISH B 960 Galv-Krom ® B-966 Galv-Krom 1 1 ⁄2" B-961 Plate Connector B-967 Plate Connector 1 7 ⁄2" CAT. NO. FINISH ® 3" B 961 Galv-Krom 1 4 ⁄2" 1 1 ⁄2" CAT. NO. FINISH ® B-967 Galv-Krom C-23 Bantam Channels For the support of light- and medium-weight equipment in electrical and mechanical applications. Bantam Channels Bantam Channels simplify the support of overhead fixtures, conduits, pipes Installed slot down the open slot accommodates and enables easy 1 and boxes in suspended ceiling instal lations where they can be supported positioning of accessory fittings or ⁄4" hanger rod to support light- on runs of lathers channel or directly from bar joists or ceiling beams. or medium-weight equipment. Ribbed channels may also be mounted on concrete forms and used ® The use of Kindorf Channel Bars provides a ready made system as low-cost continuous-slot concrete inserts. of bars and accessories designed to eliminate costly and time- consuming on-the-job improvising. Lathers Channel Lathers Channel Bantam Channel Bantam Channel Adapting conduit runs- Box mounted on- Bantam Channel to- through flush mounted- feed fixtures device boxes Bantam Channel Bantam Channel Box mounted on Bantam Channel to feed fixtures. Conduit Conduit Lathers Channel Lathers Channel Bantam Channel Bantam Channel Hanger Rods Hanger Rods 6025 F 6025 Fastener astener Conduit Hanger Conduit Hanger Bantam Channel Bantam Channel Suspended Fixture Typical mounting on bar joists Suspended Fixture .750" .500" .281" Ribbed Channels (extra strength) WT. CAT. NO. DESCRIPTION LBS./C FT. 6029 H 16 gauge (.060") Ribbed Channel with Holes 30 3 3 .266" Dia holes .177" Dia holes 3" 3" .266 Dia holes- .177 Dia holes for- ⁄4" ⁄8" 4 8 1" 6029 16 gauge (.060") Ribbed Channel 45 1 1 clearance for- #12 Sheet Metal- clearance for ⁄ 4 4" for #12 Sheet 11"⁄2" 1 2 threaded rod. Screw. threaded rod. Metal Screw. Channels are produced in 10-ft. lengths. Pre-galvanized steel. .576 .388 Lightweight Channels WT. .281 CAT. NO. DESCRIPTION LBS./C FT. 6013 20 gauge (.034") Lightweight Channel 17 .263 .451 6014 18 gauge (.044") Lightweight Channel 16 Channels are produced in 10-ft. lengths. Pre-galvanized steel. .281 C-24 Modular Metal Framing and Support System Modular Metal Framing and Support System Bantam Channels Low-Cost Techniques for Bantam Channel. Fast, Easy Hanging With Standard Fittings Bantam Channel for Groove Holds Nut Squarely — T-Bar Clip Low-Cost, Continuous-Slot Nut Won’t Rotate. Concrete Inserts. Cat. No. 6075 Mounts electrical fixtures to exposed 15 grid acoustical ceilings. Fits ⁄16" or 1" bar face. Cat. No. 6029 Cat. No. H-116-A-1/4 Load Rating: 100 lbs. Safety factor of 4. square nut tips in anywhere. Maximum recommended loads 200 lbs. Furnished complete with cupped washer and wing nut. Beam Flange Clip Insert Rod Full Height of Channel Fastener and Carrier, for Rigidity. (Complete Assembly) 6#/C Cat. No. 6024 Secures channel to I-beams, angle iron or bar joists Cat. No. H-193-1/4 Cat. No. 6016 1 with flanges not exceeding ⁄4" thickness. hanger rod. Channel Carrier 2#/C Hung Ceiling Carrying Channel Fixture Stud and Carrier, (Complete Assembly) 7#/C Cat. No. 6026 Fits over ends of ribbed channels for continuous runs. 6029 Channel bar Cat. No. 6015 6025 Bar fastener Cat. No. 6017 Cat. No. 6025 C-18 N.P.S. Secures channel to lathers channel or other ceiling-carrying channels. C-25 Conduit, Cable and Pipe Supports C105 and C106 Series Pipe Straps ® Kindorf Pipe Straps are designed to be twist inserted anywhere along the slot side of the channel. Pipes can be placed as closely as pipe couplings permit. Single or multiple runs of pipe and cable are secured easily and ® economically by Kindorf supports. In the racking of multiple runs of pipe, for example, C-105 Straps are quickly twist inserted into a channel slot and 5' the pipe is installed by the tightening of a single screw. There are no holes to drill and position adjustment is made simple by sliding the strap along the channel slot. Runs of pipe or conduit can be spaced with complete freedom, as close as conduit couplings permit. 36" For single runs, the C-149 Pipe Hanger saves installation time by allowing Trapeze application supporting the conduit or pipe to be laid in place after the hanger is mounted. The multiple conduit runs. versatile C-149 can be suspended from hanger rod or bolted directly to the wall, and pipe insulation, when needed, can be installed without removing the pipe from the hanger. ® These are but two examples of how Kindorf products deliver lower installed costs. Whether it be a problem of tight spacing, adjustment or alignment of ® adequate spacing between hangers, there’s a Kindorf support to solve it. ® Kindorf pipe and cable supports are engineered to provide safe and secure ® installations. The majority of Kindorf supports are protected by the exclusive ® Galv-Krom finish, including threaded components. C-247 Beam clamp ® There’s a wide range of Kindorf pipe and cable supports to meet supports pipe. almost every job condition, installed either in combination with channel Pipe supported by C-149 lay-in hanger. or individually secured to the structure surface. Some unique features of the straps include: 1 1 ⁄4" • Bolt head is combination slot and hexhead for flexibility of attachment • Square nut is captivated on the shoulder for easy one-handed tightening 5 Design Loads • Straps are interchangeable with 1 ⁄8" strut for 1 1 ⁄2" broader application • Straps are shipped assembled so counting and sorting are easier • Pipe or conduit sizes are shown on the strap for easy identification ® All Kindorf Straps are pre-assembled for easy handling and sorting. Design Load Conduit Strap Size Chart — Old Kindorf Strut EMT TRADE SIZE (IN.) STRAP RIGID CONDUIT SIZE (IN.) STRAP 1 1 ⁄2 700-3/8STR ⁄2 702-1/2 3 3 ⁄4 700-3/4-STR ⁄4 702-3/4 1 700-1 1 702-1 1 1 1 ⁄4 700-1-1/4-STR 1 ⁄4 702-1-1/4 1 1 1 ⁄2 700-1-1/2-STR 1 ⁄2 702-1-1/2 2 700-2-STR 2 702-2-STR C-26 Modular Metal Framing and Support System Modular Metal Framing and Support System Conduit, Cable and Pipe Supports ® Angler Pipe and Conduit Clamp For EMT, IMC, Rigid and Standard Pipe. Universal Series Rigid Series SIZE STRAP DESIGN INSTALL TORQUE STD. SIZE STRAP DESIGN INSTALL TORQUE STD. CAT. NO. (IN.) THICKNESS LOAD (LBS.) (IN. LBS.) CTN. CAT. NO. (IN.) THICKNESS LOAD (LBS.) (IN. LBS.) CTN. ® ® Galv-Krom Finish Galv-Krom Finish 1 1 C 109 1/2 ⁄2 14 ga. 400 40 100 C 109R 1/2 ⁄2 14 ga. 600 40 100 3 3 C 109 3/4 ⁄4 14 ga. 500 40 100 C 109R 3/4 ⁄4 14 ga. 600 40 100 C 109 1 1 14 ga. 500 40 100 C 109R 1 1 14 ga. 600 40 100 1 1 C 109 1 1/4 1 ⁄4 14 ga. 500 40 100 C 109R 1 1/4 1 ⁄4 14 ga. 600 40 100 1 1 C 109 1 1/2 1 ⁄2 12 ga. 800 60 50 C 109R 1 1/2 1 ⁄2 12 ga. 800 60 50 C 109 2 2 12 ga. 800 60 50 C 109R 2 2 12 ga. 800 60 50 1 1 C 109 2 1/2 2 ⁄2 12 ga. 800 60 50 C 109 2 1/2 2 ⁄2 12 ga. 800 60 50 C 109 3 3 12 ga. 800 60 50 C 109 3 3 12 ga. 800 60 50 1 1 C 109 3 1/2 3 ⁄2 11 ga. 1,200 60 25 C 109 3 1/2 3 ⁄2 11 ga. 1,200 60 25 C 109 4 4 11 ga. 1,200 60 25 C 109 4 4 11 ga. 1,200 60 25 ® ® SilverGalv Finish SilverGalv Finish 1 1 C 109 1/2 EG ⁄2 14 ga. 400 40 100 C 109R 1/2 EG ⁄2 14 ga. 600 40 100 3 3 C 109 3/4 EG ⁄4 14 ga. 500 40 100 C 109R 3/4 EG ⁄4 14 ga. 600 40 100 C 109 1 EG 1 14 ga. 500 40 100 C 109R 1 EG 1 14 ga. 600 40 100 1 1 C 109 1 1/4 EG 1 ⁄4 14 ga. 500 40 100 C 109R 1 1/4 EG 1 ⁄4 14 ga. 600 40 100 1 1 C 109 1 1/2 EG 1 ⁄2 12 ga. 800 60 50 C 109R 1 1/2 EG 1 ⁄2 12 ga. 800 60 50 C 109 2 EG 2 12 ga. 800 60 50 C 109R 2 EG 2 12 ga. 800 60 50 1 1 C 109 2 1/2 EG 2 ⁄2 12 ga. 800 60 50 C 109 2 1/2 EG 2 ⁄2 12 ga. 800 60 50 C 109 3 EG 3 12 ga. 800 60 50 C 109 3 EG 3 12 ga. 800 60 50 1 1 C 109 3 1/2 EG 3 ⁄2 11 ga. 1,200 60 25 C 109 3 1/2 EG 3 ⁄2 11 ga. 1,200 60 25 C 109 4 EG 4 11 ga. 1,200 60 25 C 109 4 EG 4 11 ga. 1,200 60 25 3 1 1 1 1 ® Hex head size ⁄8" for ⁄2" to 1 ⁄4" sizes, ⁄2" for 1 ⁄2" to 4" sizes. Available in SilverGalv Finish by adding “EG” suffix to catalog number. Material: Stamped Steel. 1 Pipe sizes 2 ⁄2" to 4" utilize the same clamps for the Rigid Series and the Universal Series. ® Available in SilverGalv Finish by adding “EG” suffix to catalog number. C-200 Universal Pipe Straps EMT, IMC, RIGID PIPE O.D. STRAP WT. CAT. NO. PIPE SIZE (IN.) RANGE (IN.) THICKNESS LBS./C 1 C-200-1⁄2 ⁄2 .706–.804 14 ga. 12 3 C-200-3⁄4 ⁄4 .922–1.060 14 ga. 13 C-200-1 1 1.163–1.315 14 ga. 14 1 C-200-1-1⁄4 1 ⁄4 1.508–1.660 14 ga. 16 1 C-200-1-1⁄2 1 ⁄2 1.738–1.900 12 ga. 27 C-200-2 2 2.196–2.375 12 ga. 31 Design load equal to C-105 straps. C-27 Conduit, Cable and Pipe Supports C-105 and C-106 Pipe Straps ® Kindorf Pipe Straps are designed to be twist inserted • Straps are interchangeable with 5 anywhere along the slot side of the channel. Pipes 1 ⁄8" strut for broader application can be placed as closely as pipe couplings permit. • Straps are shipped assembled so Some unique features counting and sorting are easier of the straps include: • Bolt head is combination slot and hex • Pipe or conduit sizes are shown head for flexibility of attachment on the strap for easy identification • Square nut is captivated on the shoulder for easy one-handed tightening ® Kindorf Straps for Rigid Conduit, IMC and Pipe ® STEEL STRAPS — GALV-KROM FINISH RIGID CONDUIT STEEL DESIGN OR PIPE O.D. STRAP LOAD WT. 1 1 4 CAT. NO. SIZE (IN.) SIZE (IN.) THICKNESS (LBS.) LBS./C 3 C-105-3/8 ⁄8 0.675 14 ga. 750 12 1 C-105-1/2 ⁄2 0.840 14 ga. 750 13 3 C-105-3/4 ⁄4 1.050 14 ga. 750 15 C-105-1 1 1.315 14 ga. 750 17 1 C-105-1-1/4 1 ⁄4 1.660 14 ga. 800 19 1 C-105-1-1/2 1 ⁄2 1.900 12 ga. 800 28 C-105-2 2 2.375 12 ga. 800 31 1 1 2 1 C-105-2-1/2 2 ⁄2 2.875 12 ga. 1000 36 C-105-3 3 3.500 12 ga. 1650 42 1 C-105-3-1/2 3 ⁄2 4.000 11 ga. 1650 56 C-105-4 4 4.500 11 ga. 1650 64 1 C-105-4-1/2 4 ⁄2 5.000 11 ga. 1650 72 C-105-5 5 5.563 11 ga. 1650 76 C-105-6 6 6.625 11 ga. 1650 89 C-105-8 8 8.625 11 ga. 1650 114 C-105-10 10 10.750 10 ga. 1650 160 C-105-12 12 12.750 10 ga. 1650 165 Interchangeable strap 1 5 fits both 1 ⁄2" and 1 ⁄8". ® All Kindorf Straps are preassembled for easy handling and sorting. Design Load C-28 Modular Metal Framing and Support System Modular Metal Framing and Support System Conduit, Cable and Pipe Supports ® ® Kindorf Straps for EMT Kindorf Straps for O.D. Tubing STEEL DESIGN STEEL DESIGN TUBING STRAP LOAD TUBING STRAP LOAD CAT. NO. O.D. (IN.) THICKNESS (LBS.) CAT. NO. O.D. (IN.) THICKNESS (LBS.) ® ® Galv-Krom Finish Galv-Krom Finish 1 701 1/4 ⁄4 14 ga. 750 701-4 4 11 ga. 1,650 3 1 701-3/8 ⁄8 14 ga. 750 701-4-1/8 4 ⁄8 11 ga. 1,650 1 1 701-1/2-STR ⁄2 14 ga. 750 701-4-1/4 4 ⁄4 11 ga. 1,650 5 3 701-5/8 ⁄8 14 ga. 750 701-4-3/8 4 ⁄8 11 ga. 1,650 3 1 701-3/4 ⁄4 14 ga. 750 701-4-1/2 4 ⁄2 11 ga. 1,650 7 5 701-7/8 ⁄8 14 ga. 750 701-4-5/8 4 ⁄8 11 ga. 1,650 3 701-1-STR 1 14 ga. 750 701-4-3/4 4 ⁄4 11 ga. 1,650 ® STEEL — GALV-KROM FINISH 1 7 701-1-1/8 1 ⁄8 14 ga. 1,000 701-4-7/8 4 ⁄8 11 ga. 1,650 STEEL DESIGN 1 701-1-1/4 1 ⁄4 14 ga. 1,000 701-5 5 11 ga. 1,650 EMT O.D. STRAP LOAD WT. 3 1 CAT. NO. SIZE (IN.) SIZE (IN.) THICKNESS (LBS.) LBS./C 701-1-3/8 1 ⁄8 14 ga. 1,000 701-5-1/8 5 ⁄8 11 ga. 1,650 1 1 3 701-1-1/2 1 ⁄2 14 ga. 1,000 701-5-1/4 5 ⁄4 11 ga. 1,650 C-106-3/8 ⁄8 0.577 14 ga. 750 13 5 3 1 701-1-5/8 1 ⁄8 14 ga. 1,000 701-5-3/8 5 ⁄8 11 ga. 1,650 C-106-1/2 ⁄2 0.706 14 ga. 750 14 3 1 3 701-1-3/4 1 ⁄4 12 ga. 1,000 701-5-1/2 5 ⁄2 11 ga. 1,650 C-106-3/4 ⁄4 0.922 14 ga. 750 13 7 5 701-1-7/8 1 ⁄8 12 ga. 1,000 701-5-5/8 5 ⁄8 10 ga. 1,650 C-106-1 1 1.163 14 ga. 750 16 3 1 701-2 2 12 ga. 1,000 701-5-3/4 5 ⁄4 10 ga. 1,650 C-106-1-1/4 1 ⁄4 1.510 14 ga. 750 19 1 7 1 701-2-1/8 2 ⁄8 12 ga. 1,300 701-5-7/8 5 ⁄8 10 ga. 1,650 C-106-1-1/2 1 ⁄2 1.740 12 ga. 800 20 1 701-2-1/4 2 ⁄4 12 ga. 1,300 701-6 6 10 ga. 1,650 C-106-2 2 2.197 12 ga. 800 22 3 1 701-2-3/8 2 ⁄8 12 ga. 1,300 701-6-1/8 6 ⁄8 10 ga. 1,650 1 1 701-2-1/2 2 ⁄2 12 ga. 1,300 701-6-1/4 6 ⁄4 10 ga. 1,650 5 3 701-2-5/8 2 ⁄8 12 ga. 1,300 701-6-3/8 6 ⁄8 10 ga. 1,650 3 1 701-2-3/4 2 ⁄4 12 ga. 1,300 701-6-1/2 6 ⁄2 10 ga. 1,650 7 5 701-2-7/8 2 ⁄8 12 ga. 1,300 701-6-5/8 6 ⁄8 10 ga. 1,650 3 701-3 3 12 ga. 1,300 701-6-3/4 6 ⁄4 10 ga. 1,650 1 7 701-3-1/8 3 ⁄8 12 ga. 1,300 701-6-7/8 6 ⁄8 10 ga. 1,650 1 701-3-1/4 3 ⁄4 12 ga. 1,300 701-8 8 10 ga. 1,650 3 701-3-3/8 3 ⁄8 12 ga. 1,300 1 701-3-1/2 3 ⁄2 12 ga. 1,300 5 701-3-5/8 3 ⁄8 11 ga. 1,650 3 701-3-3/4 3 ⁄4 11 ga. 1,650 7 701-3-7/8 3 ⁄8 11 ga. 1,650 C-708-U Short Strap for DIMENSIONS PIPE (IN.) HOLE STOCK DESIGN LOAD Channel or Wall Mounting CAT. NO. SIZE (IN.) A B SIZE (IN.) SIZE (IN.) (LBS.) 1 7 9 1 5 C708U 1/2 ⁄2 2 ⁄8 2 ⁄32 ⁄8 x 1 ⁄8 650 3 1 3 9 1 5 C-708-U-3/4 ⁄4 3 ⁄16 2 ⁄16 ⁄32 ⁄8 x 1 ⁄8 650 3 1 9 1 5 C-708-U-1 13 ⁄8 2 ⁄2 ⁄32 ⁄8 x 1 ⁄8 650 1 11 3 9 1 5 C-708-U-1-1/4 1 ⁄4 3 ⁄16 2 ⁄16 ⁄32 ⁄8 x 1 ⁄8 650 1 15 1 9 1 5 C-708-U-1-1/2 1 ⁄2 3 ⁄16 3 ⁄16 ⁄32 ⁄8 x 1 ⁄8 650 3 1 7 1 5 C-708-U-2 25 ⁄4 4 ⁄8 ⁄16 ⁄4 x 1 ⁄8 650 1 3 9 7 1 5 C-708-U-2-1/2 2 ⁄2 6 ⁄16 4 ⁄16 ⁄16 ⁄4 x 1 ⁄8 1,000 3 3 7 1 5 C-708-U-3 36 ⁄16 5 ⁄16 ⁄16 ⁄4 x 1 ⁄8 1,000 1 5 11 7 1 5 C-708-U-3-1/2 3 ⁄2 7 ⁄16 5 ⁄16 ⁄16 ⁄4 x 1 ⁄8 1,000 B 13 3 7 1 5 A C-708-U-4 47 ⁄16 6 ⁄16 ⁄16 ⁄4 x 1 ⁄8 1,200 7 1 7 1 5 C-708-U-5 58 ⁄8 7 ⁄4 ⁄16 ⁄4 x 1 ⁄8 1,200 15 5 7 1 5 C-708-U-6 69 ⁄16 8 ⁄16 ⁄16 ⁄4 x 1 ⁄8 1,200 C-29 Conduit, Cable and Pipe Supports EZ-Strap Framing Channel Clamp • Fits EMT, IMC and • Installs directly over conduit ® Ty-Rap Cable Clamp rigid conduit for easy installation 1 When fastening wire bundles, cables or hoses to framing • Size range ⁄2" thru 2" • 50% reduction of ® channels, you can cut costs considerably by using the TY-RAP installation time 1 • Can be used on 1 ⁄2" Cable Clamp. It is made of smooth, weather-resistant nylon and 5 or 1 ⁄8" channel • No twisting required designed to protect cable insulation and hoses from wear or to install • Saves inventory dollars damage as can occur with metal clamps. The clamp may be • Slotted hex head screw used for both indoor or outdoor applications. It installs in the • Corrosion-resistant framing channel with a simple push and twist. It requires no ® Galv-Krom finish 1 5 screws, nuts or tools. The clamp fits all 1 ⁄2" and 1 ⁄8" channels • One-piece construction regardless of channel depth. means no assembly required C-108 Universal Pipe Strap CAT. NO. DIMENSIONS (IN.) THICKNESS O.D. WT. & SIZE CONDUIT OR PIPE SIZE STEEL SIZE LBS./C 1 1 1 7 C-108-1⁄2 ⁄2 EMT ⁄2 IMC ⁄2 Rigid 16 ga. ⁄8 8 3 3 3 23 C-108-3⁄4 ⁄4 EMT ⁄4 IMC ⁄4 Rigid 16 ga. 1 ⁄32 10 11 C-108-1 1 EMT 1 IMC 1 Rigid 16 ga. 1 ⁄32 10 1 1 1 11 C-108-1-1⁄4 1 ⁄4 EMT 1 ⁄4 IMC 1 ⁄4 Rigid 14 ga. 1 ⁄16 15 1 1 1 15 C-108-1-1⁄2 1 ⁄2 EMT 1 ⁄2 IMC 1 ⁄2 Rigid 14 ga. 1 ⁄16 16 13 C-108-2 2 EMT 2 IMC 2 Rigid 14 ga. 2 ⁄32 19 • Installs with a push and twist • Designed for indoor or outdoor use • Smooth design protects cable insulation C-144 Two-Hole Pipe Straps 11 • Takes range of cable diameters ⁄32" E C D Holds pipe tight against mounting surface. B A DIMENSIONS (IN.) WOOD SCREW THICKNESS WT. CHANNEL MAXIMUM TIE UNIT STD. CAT. NO. A & B C D E SIZE REQ’D. STEEL LBS./C CAT. NO. SIZE WIDTH ACCOM. QUAN. CTN. 3 1 C-144-1⁄2 .840 2 3 ⁄4 No. 12 x 1 ⁄8 10 TC5363X 1.5 & 1.625 .301 50 250 1 1 3 1 C-144-3⁄4 1.050 2 ⁄4 3 ⁄4 ⁄4 No. 12 x 1 ⁄8 11 Mounting bases for heavy-duty applications are made from high-impact weather-resistant nylon. 1 1 3 1 C-144-1 1.315 2 ⁄2 3 ⁄2 ⁄4 No. 12 x 1 ⁄8 13 1 1 1 C-144-1-1⁄4 1.660 3 ⁄4 4 ⁄4 1 No. 12 x 1 ⁄8 20 1 1 1 C-144-1-1⁄2 1.900 3 ⁄2 4 ⁄2 1 No. 12 x 1 ⁄8 23 1 1 1 1 C-144-2 2.375 4 ⁄4 5 ⁄4 1 No. 16 x 1 ⁄2 ⁄8 30 1 1 C-144-2-1⁄2 2.875 5 6 1 No. 16 x 1 ⁄2 ⁄8 35 3 3 1 C-144-3 3.500 5 ⁄4 6 ⁄4 1 No. 16 x 2 ⁄8 42 1 1 1 3 C-144-3-1⁄2 4.000 6 ⁄2 7 ⁄2 1 No. 16 x 2 ⁄2 ⁄16 69 3 C-144-4 4.500 7 8 1 No. 16 x 3 ⁄16 78 ® Standard finish Galv-Krom . C-30 Modular Metal Framing and Support System Modular Metal Framing and Support System Conduit, Cable and Pipe Supports The new specification standard for heavy-duty industrial applications. ® ® Cobra One-Piece Cable King Cobra Cable and Pipe Clamp ® and Pipe Clamp with GoldGalv Finish • Superior design load capabilities for Takes a bite out of your installation time! 1 industrial applications: 350 lbs. for ⁄2" • One-piece heavy-duty construction 1 to 2 ⁄2" trade sizes; 450 lbs. for ready to install right out of the box, 3" to 4" trade sizes no need to break apart and reassemble, no screws or bolts to drop • Durable one-piece heavy-duty steel construction — designed specifically • Installs quickly and securely for use in industrial applications using one hand • Embosses on shoulder and hooks • Universal bolt head accepts increase loading capability and durability, a range of tools preventing deformation of clamps • Eliminates the guesswork from clamp • Rugged stirrup provides increased strength selection — one catalog number attaches for heavier loads, minimizing deflection equal trade sizes of EMT and rigid conduit • Wider saddle design with anti-rotation tabs • Parallel hook design keeps conduits distributes load evenly over a larger surface area, and cable square with strut preventing jacket damage • Reconfigure wiring without complete ® • Increased corrosion protection* — GoldGalv (yellow zinc disassembly. Remove cables easily dichromate) finish stands up to harsh industrial applications without disturbing neighboring clamps • Parallel hook design keeps conduit and cable square with strut 5 • Heavy-duty ⁄16" hex bolt • One clamp size works on equal trade sizes for both EMT and rigid conduit, simplifying clamp specification * Compared to conventional electrogalvanization. ® ® King Cobra Cobra FOR EMT FOR EMT AND RIGID STATIC LOAD AND RIGID STATIC LOAD CONDUIT CABLE O.D. LIMIT (LB) STD. CONDUIT CABLE O.D. LIMIT (LB) STD. CAT. NO. TRADE SIZE (IN.) RANGE (IN.) SAFETY FACTOR = 4 CTN. CAT. NO. TRADE SIZE (IN.) RANGE (IN.) SAFETY FACTOR = 4 CTN. ® Electro-Galvanized Steel GoldGalv Finish 1 1 CPC025 ⁄4 0.312–0.600 200 100 KCPC050 ⁄2 0.650–0.890 350 100 3 1 CPC050 ⁄2 0.650–0.890 200 100 KCPC075 ⁄4 0.860–1.110 350 100 3 CPC075 ⁄4 0.860–1.110 200 100 KCPC100 1 1.100–1.400 350 100 1 CPC100 1 1.100–1.400 200 100 KCPC125 1 ⁄4 1.400–1.725 350 50 1 1 CPC125 1 ⁄4 1.400–1.725 200 50 KCPC150 1 ⁄2 1.690–1.980 350 50 1 CPC150 1 ⁄2 1.690–1.980 200 50 KCPC200 2 1.980–2.576 350 50 1 CPC200 2 1.980–2.576 200 50 KCPC250 2 ⁄2 2.576–3.060 350 25 1 CPC250 2 ⁄2 2.576–3.060 350 25 KCPC300 3 3.060–3.626 450 25 1 CPC300 3 3.060–3.626 350 25 KCPC350 3 ⁄2 3.626–4.126 450 25 1 CPC350 3 ⁄2 3.626–4.126 350 25 KCPC400 4 4.126–4.626 450 25 ® CPC400 4 4.126–4.626 350 25 Standard Finish — GoldGalv , unless otherwise stated. ® Standard Finish — GoldGalv , unless otherwise stated. Stainless Steel: add suffix SS or 556. C-31 Conduit, Cable and Pipe Supports C-711 Lay-in-Pipe Hanger (J-Hanger) Saves installation time by allowing the conduit or pipe to be laid in place after the hanger is mounted. Fastening Rest pipe in body of of side bolt can be delayed until most convenient for job conditions. Insulation can be installed without removing hanger. Fasten side bolt pipe from hanger. The C-149 hanger can be suspended from hanger rod or can be bolted directly to a wall. when convenient. When used with hanger rod, assembly requires two H-114 hex nuts. 1 Vertical adjustment of at least 1 ⁄2" after pipe is laid in place. The lower nut adjusts pipe lines to the proper pitch and the top nut, when locked into position, prevents loosening due to vibration. The square nut on the side bolt is kept from loosening by the arrangement of hole and up-turned lip. PIPE A BOLT MAX. REC. SIZE ROD SIZE DIMENSIONS (IN.) SIZE STOCK LOADS CAT. NO. (IN.) (IN.) B C D E F G (IN.) SIZE LBS. 1 3 5 3 7 1 15 5 1 3 C-711-1/2 ⁄2 ⁄8 2 ⁄8 1 ⁄4 ⁄16 1 ⁄2 1 ⁄16 3 ⁄32 ⁄4 12 ga, x ⁄4 400 3 3 7 7 7 11 1 1 1 3 C-711-3/4 ⁄4 ⁄8 2 ⁄8 1 ⁄8 ⁄16 1 ⁄16 2 ⁄8 3 ⁄2 ⁄4 12 ga. x ⁄4 400 3 15 15 7 13 5 11 1 3 C-711-1 1 ⁄8 2 ⁄16 1 ⁄16 ⁄16 1 ⁄16 2 ⁄16 3 ⁄16 ⁄4 12 ga. x ⁄4 400 1 3 1 7 1 5 1 1 3 C-711-1-1/4 1 ⁄4 ⁄8 3 ⁄4 2 ⁄16 2 ⁄16 2 ⁄8 4 ⁄8 ⁄4 12 ga. x ⁄4 400 1 3 9 3 7 7 7 5 1 3 C-711-1-1/2 1 ⁄2 ⁄8 3 ⁄16 2 ⁄16 ⁄16 2 ⁄16 2 ⁄8 4 ⁄8 ⁄4 12 ga. x ⁄4 400 A 3 11 1 7 9 1 1 3 C-711-2 2 ⁄8 3 ⁄16 2 ⁄8 ⁄16 2 ⁄16 3 ⁄16 5 ⁄4 12 ga. x ⁄4 400 1 1 7 7 9 3 5 3 1 C-711-2-1/2 2 ⁄2 ⁄2 7 ⁄16 2 ⁄16 ⁄16 3 ⁄16 3 ⁄8 6 ⁄8 12 ga. x 1 ⁄4 500 1 13 9 9 1 1 21 3 1 C-711-3 3 ⁄2 4 ⁄16 2 ⁄16 ⁄16 3 ⁄2 4 ⁄16 6 ⁄32 ⁄8 12 ga. x 1 ⁄4 500 1 1 1 5 9 3 3 5 3 3 1 C-711-3-1/2 3 ⁄2 ⁄2 5 ⁄8 2 ⁄8 ⁄16 3 ⁄4 4 ⁄8 7 ⁄16 ⁄8 ⁄16 x 1 ⁄4 500 5 1 3 9 5 3 9 3 3 1 C B C-711-4 4 ⁄8 6 ⁄8 3 ⁄16 ⁄16 4 ⁄8 5 ⁄16 8 ⁄16 ⁄8 ⁄16 x 1 ⁄4 550 D 5 3 1 9 1 3 23 3 3 1 Dia. C-711-5 5 ⁄8 6 ⁄4 3 ⁄4 ⁄16 5 ⁄16 5 ⁄8 9 ⁄32 ⁄8 ⁄16 x 1 ⁄4 550 F E G 3 3 9 9 13 5 1 3 3 3 C-711-6 6* ⁄4 7 ⁄4 3 ⁄16 ⁄16 5 ⁄16 6 ⁄8 11 ⁄4 ⁄8 ⁄16 x 1 ⁄4 600 7 3 15 9 15 11 3 3 3 C-711-8 8* ⁄8 9 ⁄16 3 ⁄16 ⁄16 6 ⁄16 813 ⁄16 ⁄8 ⁄16 x 1 ⁄4 760 * Hangers 6" and over have hole instead of slot. C-710 Clevis Hanger PIPE SIZE OF STEEL (IN.) DIMENSIONS (IN.) MAX. REC. CAT. NO. SIZE (IN.) UPPER LOWER A B C D E F LOADS LBS. A 1 1 1 3 11 1 1 7 7 C710 1/2 ⁄2 ⁄8 x 1 ⁄8 x 1 ⁄8 1 ⁄16 2 ⁄8 2 ⁄2 ⁄8 ⁄16 610 3 1 1 3 7 7 1 1 C-710-3/4 ⁄4 ⁄8 x 1 ⁄8 x 1 ⁄8 1 ⁄8 2 ⁄16 2 ⁄2 1 ⁄2 610 D 1 1 3 1 13 1 1 5 C-710-1 1 ⁄8 x 1 ⁄8 x 1 ⁄8 2 ⁄8 2 ⁄16 2 ⁄2 1 ⁄4 ⁄8 610 1 1 1 3 9 7 1 3 7 F C-710-1-1/4 1 ⁄4 ⁄8 x 1 ⁄8 x 1 ⁄8 2 ⁄16 3 ⁄16 2 ⁄2 1 ⁄4 ⁄8 610 1 1 1 3 1 1 1 C710-1-1/2 1 ⁄2 ⁄8 x 1 ⁄8 x 1 ⁄8 34 2 ⁄2 2 ⁄8 1 ⁄16 610 B 1 1 3 11 7 1 15 5 C-710-2 2 ⁄8 x 1 ⁄8 x 1 ⁄8 3 ⁄16 4 ⁄8 2 ⁄2 2 ⁄16 1 ⁄8 610 E C 1 3 1 3 1 1 11 1 13 C-710-2-1/2 2 ⁄2 ⁄8 x 1 ⁄4 ⁄16 x 1 ⁄4 ⁄2 4 ⁄16 6 ⁄8 33 ⁄16 2 1,130 3 1 3 1 1 3 9 7 3 C-710-3 3 ⁄8 x 1 ⁄4 ⁄16 x 1 ⁄4 ⁄2 4 ⁄4 6 ⁄16 33 ⁄8 1 ⁄4 1,130 C of Pipe 1 3 1 3 1 1 15 15 1 3 C-710-3-1/2 3 ⁄2 ⁄8 x 1 ⁄4 ⁄16 x 1 ⁄4 ⁄2 4 ⁄16 6 ⁄16 34 ⁄16 1 ⁄4 1,130 1 1 3 1 5 9 13 1 1 15 C-710-4 4 ⁄4 x 1 ⁄4 ⁄16 x 1 ⁄4 ⁄8 5 ⁄16 7 ⁄16 3 ⁄2 4 ⁄2 1 ⁄16 1,130 1 1 3 1 5 3 1 1 3 C-710-5 5 ⁄4 x 1 ⁄4 ⁄16 x 1 ⁄4 ⁄8 6 ⁄16 93 ⁄2 5 ⁄8 1 ⁄4 1,430 1 1 3 1 3 3 1 5 7 C-710-6 6 ⁄4 x 1 ⁄2 ⁄16 x 1 ⁄2 ⁄4 6 ⁄16 10 ⁄8 45 ⁄8 1 ⁄8 1,430 1 3 3 3 3 1 1 1 1 1 C-710-7 7 ⁄4 x 1 ⁄4 ⁄16 x 1 ⁄4 ⁄4 8 ⁄2 12 ⁄8 4 ⁄4 6 ⁄2 2 ⁄4 1,940 1 3 3 3 7 5 5 1 1 C-710-8 8 ⁄4 x 1 ⁄4 ⁄16 x 1 ⁄4 ⁄8 8 ⁄16 12 ⁄8 4 ⁄4 72 ⁄8 1,940 3 3 1 3 7 7 1 1 3 1 C-710-10 10 ⁄8 x 1 ⁄4 ⁄4 x 1 ⁄4 ⁄8 9 ⁄8 15 ⁄4 4 ⁄2 8 ⁄8 2 ⁄4 1,940 3 1 7 13 9 3 3 5 C-710-12 12 ⁄8 x 2 ⁄4 x 2 ⁄8 11 ⁄16 17 ⁄16 4 ⁄4 9 ⁄4 2 ⁄8 3,600 1 1 1 1 7 7 1 13 15 C-710-14 14 ⁄2 x 2 ⁄2 ⁄4 x 2 ⁄2 112 ⁄16 19 ⁄16 5 ⁄4 10 ⁄16 2 ⁄16 3,800 1 1 1 1 7 5 C-710-16 16 ⁄2 x 2 ⁄2 ⁄4 x 2 ⁄2 115 23 6 12 ⁄16 2 ⁄8 4,200 1 1 1 1 1 1 1 1 15 3 C-710-18 18 ⁄2 x 2 ⁄2 ⁄4 x 2 ⁄2 1 ⁄8 15 ⁄4 24 ⁄4 6 ⁄2 13 ⁄16 3 ⁄4 4,600 5 3 1 3 3 15 C-710-20 20 ⁄8 x 3 ⁄8 x 3 1 ⁄4 16 ⁄4 26 ⁄4 713 ⁄16 4 4,800 5 3 1 1 1 1 C-710-24 24 ⁄8 x 3 ⁄8 x 3 1 ⁄4 19 31 7 ⁄2 17 ⁄2 4 ⁄4 4,800 3 3 1 1 1 1 7 C-710-30 30 ⁄4 x 3 ⁄8 x 3 1 ⁄4 24 ⁄8 39 ⁄8 8 ⁄4 21 ⁄8 5 6,000 Order by Cat. No., finish and pipe size. C-32 Modular Metal Framing and Support System Modular Metal Framing and Support System Conduit, Cable and Pipe Supports C-720 Riser Clamps C-708 Messenger Cable Support 3 Firmly grips vertically mounted pipe or conduit Designed for use as intermediate supports for ⁄8" 5 and distributes the load over a larger area. messenger cable. Grips cable when ⁄16" screw is tightened. Provides easy vertical adjustment. Design load 1,000 lbs. Safety factor of 3. 7 A ⁄32 Hole PIPE SIZE SIZE MAX. REC. 3 1 ⁄8 CAT. NO. SIZE (IN.) A (IN.) STOCK (IN.) BOLT (IN.) LOAD LBS. 1 1 3 3 1 C720 1/2 ⁄2 9 ⁄8 ⁄16 x 1 ⁄8 x 1 ⁄2 220 3 1 3 3 1 C-720-3/4 ⁄4 9 ⁄4 ⁄16 x 1 ⁄8 x 1 ⁄2 220 5 3 3 1 C-720-1 19 ⁄8 ⁄16 x 1 ⁄8 x 1 ⁄2 220 1 7 1 3 1 C-720-1-1/4 1 ⁄4 9 ⁄8 ⁄4 x 1 ⁄8 x 1 ⁄2 250 1 1 3 1 C-720-1-1/2 1 ⁄2 10 ⁄4 x 1 ⁄8 x 1 ⁄2 250 1 1 ⁄4 5 1 1 3 1 ⁄16 x 1 C-720-2 210 ⁄2 ⁄4 x 1 ⁄8 x 1 ⁄2 300 1 1 1 3 1 C-720-2-1/2 2 ⁄2 11 ⁄16 ⁄4 x 1 ⁄8 x 1 ⁄2 400 13 1 3 1 C-720-3 311 ⁄16 ⁄4 x 1 ⁄8 x 1 ⁄2 500 1 1 1 1 C-720-3-1/2 3 ⁄2 13 ⁄4 x 1 ⁄2 x 1 ⁄2 600 1 1 1 1 C-720-4 413 ⁄2 ⁄4 x 1 ⁄2 x 1 ⁄2 750 CAT. NO. DESCRIPTION 1 1 1 3 C-720-5 514 ⁄4 x 1 ⁄2 ⁄2 x 1 ⁄4 1,500 1 C-708 ⁄8" Steel, 27#/C 3 1 1 1 3 C-720-6 615 ⁄16 ⁄4 x 1 ⁄2 ⁄2 x 1 ⁄4 1,600 ® 3 1 5 1 Galv-Krom finish. C-720-8 819 ⁄8 x 1 ⁄2 ⁄8 x 2 ⁄2 2,500 C-247, C-248 & C-249 Steel Conduit Clamps C-750 Maple Cable Clamp A versatile clamp for attaching conduit to any type of beam, channel, Maple blocks, impregnated with paraffin. angle or column. Designed to hold the conduit snug against the support 3 ⁄8" bolts with special nuts facilitate with conduit either parallel or at right angle to it. The case-hardened set installation on B-900 channel. 1 screw bites into the structural member for maximum security. ⁄8" steel. 5 1 ⁄8 B 1 ⁄8 B C 5 ⁄8 B a D A CAT. NO. DIMENSIONS (IN.) WT. IN. & SIZE O.D. OF CABLE (IN.) A B LBS./C MAXIMUM BEAM FLANGE THICKNESS (IN.) CONDUIT 7 C-750-1 0–0.99 4 3 ⁄8 90 SIZE C-247 C-248 C-249 1 3 C750 2 1.0–1.49 4 ⁄2 4 ⁄8 100 1 5 7 ⁄2 ⁄8 1— C-750-3 1.5–1.99 5 4 ⁄8 120 3 7 3 1 1 3 ⁄4 ⁄16 ⁄4 1 ⁄2 C-750-4 2–2.49 5 ⁄2 5 ⁄8 140 1 1 7 1— ⁄2 1 ⁄4 C-750-5 2.5–2.99 6 5 ⁄8 160 1 7 1 ⁄4 —1— C750 6 3–3.49 7 6 ⁄8 200 1 5 7 1 ⁄2 —— ⁄8 C-750-7 3.5–3.99 8 7 ⁄8 240 1 9 1 Dim A 2 ⁄4 2 ⁄16 3 ⁄4 C-750-8 4–4.49 — — — 3 3 1 Dim B 1 ⁄8 1 ⁄4 2 ⁄2 C-750-9 4.5–5.00 — — — 3 Dim C 2 ⁄4 34 Size refers to overall dimensions of Maple Cable Clamp only. 9 9 5 Dim D ⁄16 ⁄16 ⁄8 Hole will be bored to fit O.D. of cable. Per Carton 100 50 50 Orders MUST specify exact O.D. of cable. Wt. in lbs./C 33 36 59 Special order. ® Galv-Krom Finish. C-33 Conduit, Cable and Pipe Supports Lightweight, non-breakable and inexpensive! ® Kindorf TPE Cable Insulator Clamps Offer a less expensive, lighter weight and non-breakable alternative to • Tapered flange isolates and protects cable porcelain for cable support, and they won’t rot like maple clamps. The • Flame retardant one-piece thermoplastic elastomer (TPE) insulator is flame-retardant, UV-resistant and chemical-resistant. A tapered flange isolates and protects 3 1 • UV resistant cable. Available sizes accommodate cables from ⁄8" to 4 ⁄2" O.D. and fit all ® 5 Kindorf channels as well as all 1 ⁄8" channel systems. • Exceptional chemical resistance • Ideal for commercial and industrial applications • Thermoplastic elastomer (TPE) insulator HOLE CLAMP DIM. DIM. TOTAL • Electro-galvanized finish steel clamp with CAT. NO. DIA. (IN.) SIZE (IN.) A (IN.) B&R (IN.) HEIGHT (IN.) Everdur nut and bolt 3 1 C755 1ATP ⁄8 1 ⁄8 1.12 .56 1.82 1 1 C-755-1B-TP ⁄2 1 ⁄8 1.12 .56 1.82 • Dielectric strength of 640V per mil 5 1 C-755-1C-TP ⁄8 1 ⁄8 1.12 .56 1.82 3 1 3 5 • Sizes to hold cables ⁄8" to 4 ⁄2" O.D. C-755-2 TP ⁄4 1 ⁄8 1.62 .81 2.34 7 5 C-755-2A-TP ⁄8 1 ⁄8 1.62 .81 2.34 • Fits all channel sizes 5 C-755-2B-TP 11 ⁄8 1.62 .81 2.34 1 5 C-755-2C-TP 1 ⁄8 1 ⁄8 1.62 .81 2.34 • UL Listed 1 1 C-755-3 TP 1 ⁄4 2 ⁄8 2.12 1.06 2.86 3 1 C-755-3A-TP 1 ⁄8 2 ⁄8 2.12 1.06 2.86 1 1 C-755-3B-TP 1 ⁄2 2 ⁄8 2.12 1.06 2.86 5 1 C-755-3C-TP 1 ⁄8 2 ⁄8 2.12 1.06 2.86 3 5 C-755-4 TP 1 ⁄4 2 ⁄8 2.62 1.31 3.5 7 5 C-755-4A-TP 1 ⁄8 2 ⁄8 2.62 1.31 3.5 5 C-755-4B-TP 22 ⁄8 2.62 1.31 3.5 1 5 C-755-4C-TP 2 ⁄8 2 ⁄8 2.62 1.31 3.5 1 1 C-755-5 TP 2 ⁄4 3 ⁄8 3.12 1.56 4.05 3 1 C-755-5A-TP 2 ⁄8 3 ⁄8 3.12 1.56 4.05 1 1 C-755-5B-TP 2 ⁄2 3 ⁄8 3.12 1.56 4.05 5 1 C-755-5C-TP 2 ⁄8 3 ⁄8 3.12 1.56 4.05 3 5 C-755-6 TP 2 ⁄4 3 ⁄8 3.62 1.81 4.75 7 5 C-755-6A-TP 2 ⁄8 3 ⁄8 3.62 1.81 4.75 5 C-755-6B-TP 33 ⁄8 3.62 1.81 4.75 1 5 C-755-6C-TP 3 ⁄8 3 ⁄8 3.62 1.81 4.75 1 1 C-755-7 TP 3 ⁄4 4 ⁄8 4.12 2.06 5.125 3 1 C-755-7A-TP 3 ⁄8 4 ⁄8 4.12 2.06 5.125 1 1 C-755-7B-TP 3 ⁄2 4 ⁄8 4.12 2.06 5.125 5 1 C-755-7C-TP 3 ⁄8 4 ⁄8 4.12 2.06 5.125 3 5 R C-755-8 TP 3 ⁄4 4 ⁄8 4.62 2.31 5.54 7 5 C-755-8A-TP 3 ⁄8 4 ⁄8 4.62 2.31 5.54 5 C-755-8B-TP 44 ⁄8 4.62 2.31 5.54 1 5 C-755-8C-TP 4 ⁄8 4 ⁄8 4.62 2.31 5.54 1 C-755-8D-TP 4 ⁄4 5 5 2.5 5.92 3 C-755-8E-TP 4 ⁄8 5 5 2.5 5.92 B 1 C-755-8F-TP 4 ⁄2 5 5 2.5 5.92 .12 .12 A .12 C-34 Modular Metal Framing and Support System Modular Metal Framing and Support System Conduit, Cable and Pipe Supports C-756-1 Porcelain Saddle, C-755 Porcelain Insulator Clamp Dry-process white-glaze porcelain insulators assembled in pairs to C-756-2 Porcelain Saddle 3 1 accept cables from ⁄8" through 4 ⁄2" O.D. C-105 clamp with bronze ® • White-glaze dry-process porcelain cable rack insulator slotted hex head screw and nut furnished. Fits all Kindorf channels. • Fits all sizes of B-900 series channel including B-906 1 C 2 ⁄8 B A 1 2 ⁄4 DIMENSIONS (IN.) STRAP WT. IN B 21 ⁄32 CAT. NO. A B C C-105 (IN.) LBS./C 3 1 9 C-755-1A ⁄8 2 ⁄16 1 ⁄16 150 21 ⁄32 1 1 9 C-755-1B ⁄2 2 ⁄16 1 ⁄16 150 5 ⁄16 7 1 ⁄32 A 5 1 9 C-755-1C ⁄8 2 ⁄16 1 ⁄16 150 3 21 5 1 C-755-2 ⁄4 2 ⁄32 2 ⁄32 1 ⁄2 91 7 21 5 1 C-755-2A ⁄8 2 ⁄32 2 ⁄32 1 ⁄2 90 21 5 1 DIMENSIONS (IN.) C-755-2B 12 ⁄32 2 ⁄32 ⁄2 85 CAT. NO. AB 1 21 5 1 C-755-2C 1 ⁄8 2 ⁄32 2 ⁄32 1 ⁄2 82 13 1 1 5 C-756-1 3 ⁄16 C-755-3 1 ⁄4 3 ⁄8 2 ⁄8 2 114 17 3 1 3 C-756-2 4 ⁄32 C-755-3A 1 ⁄8 3 ⁄8 2 ⁄8 2 110 1 1 5 C-755-3B 1 ⁄2 3 ⁄8 2 ⁄8 2 105 C-756-1 is for cables up to 3" O.D. Weight 72 lbs/C. 5 1 5 C-755-3C 1 ⁄8 3 ⁄8 2 ⁄8 2 102 C-756-2 for cables up to 5" O.D. Weight 102 lbs/C. 3 1 3 C-755-4 1 ⁄4 4 ⁄4 3 ⁄4 3 220 7 1 3 C-755-4A 1 ⁄8 4 ⁄4 3 ⁄4 3 214 1 3 C-755-4B 24 ⁄4 3 ⁄4 3 205 1 1 3 C-755-4C 2 ⁄8 4 ⁄4 3 ⁄4 3 200 1 3 1 1 C-755-5 2 ⁄4 4 ⁄4 4 ⁄4 3 ⁄2 260 3 3 1 1 C-755-5A 2 ⁄8 4 ⁄4 4 ⁄4 3 ⁄2 250 1 3 1 1 C-755-5B 2 ⁄2 4 ⁄4 4 ⁄4 3 ⁄2 243 5 3 1 1 C-755-5C 2 ⁄8 4 ⁄4 4 ⁄4 3 ⁄2 240 3 1 3 C-755-6 2 ⁄4 5 ⁄4 4 ⁄4 4 250 7 1 3 C-755-6A 2 ⁄8 5 ⁄4 4 ⁄4 4 240 1 3 C-755-6B 35 ⁄4 4 ⁄4 4 230 1 1 3 C-755-6C 3 ⁄8 5 ⁄4 4 ⁄4 4 220 1 5 13 C-755-7 3 ⁄4 6 ⁄16 5 ⁄16 5 340 3 5 13 C-755-7A 3 ⁄8 6 ⁄16 5 ⁄16 5 330 1 5 13 C-755-7B 3 ⁄2 6 ⁄16 5 ⁄16 5 318 5 5 13 C-755-7C 3 ⁄8 6 ⁄16 5 ⁄16 5 387 3 3 7 C-755-8 3 ⁄4 7 ⁄8 6 ⁄8 6 565 7 3 7 C-755-8A 3 ⁄8 7 ⁄8 6 ⁄8 6 550 3 7 C-755-8B 47 ⁄8 6 ⁄8 6 535 1 3 7 C-755-8C 4 ⁄8 7 ⁄8 6 ⁄8 6 520 1 3 7 C-755-8D 4 ⁄4 7 ⁄8 6 ⁄8 6 490 3 3 7 C-755-8E 4 ⁄8 7 ⁄8 6 ⁄8 6 475 1 3 7 C-755-8F 4 ⁄2 7 ⁄8 6 ⁄8 6 460 * Also available in thermoplastic, order as C775-TP. C-35 Concrete Inserts Buildings designed with concrete inserts as an integral part of the ceiling or wall construction realize many economies, both in initial construction and when updating of the mechanical and electrical system is required. The initial economies of construction stem from the ease with which pipe, air conditioning, lighting and other fixtures can be attached to ceilings or walls. ® Inserted by casting into the structure, Kindorf continuous-slot channels ® will accept all the assembly parts and fittings of the Kindorf system. This provides virtually limitless structural arrangements — present and future. ® Hanger attachments are made by the standard Kindorf procedure of simply inserting a standard channel nut which can be pre-started on the hanger D-990 concrete insert supports Pipe section hangs from rod or bolt. Placement or adjustment of attachments can be made in infinite D-990 concrete insert. conduit installation. increments at any time along the length of the concrete insert. Future flexibility means economies in terms of future changes in equipment or its placement. Initial Installation of Continuous-Slot Channel Inserts Offers: • An immediate savings in time and labor by eliminating D-996 D-990 the need for precise calculation and measurement, both in layout planning and actual installation of attachment devices TYPE LOAD RATING CAT. NO. ANCHOR CROSS-SECTION LBS. PER FT.* • Additional savings in time and labor because changes 1 1 D-990 Punched 1 ⁄2 x 1 ⁄2 x 12 ga. 2,000 or additions can be made readily to the existing channel 1 3 D-996 Punched 1 ⁄2 x ⁄4 x 14 ga. 1,500 at any time; the need for costly drilling in concrete * Safety factor of 3. Based on uniformly distributed load. and other costly procedures can be eliminated * Standard lengths 10 and 20 feet. Companion to the channel inserts is the spot-type insert for use where * Special lengths available on request. a single hanger is required at a specific location. D-255 Concrete Inserts D-256-2 and D-256-5 Concrete Insert An insert with a knockout saves covering This unique product reduces the “spot” concrete insert to its simplest the slot or covering the opening. Load rating possible components with all the adjustability of the most expensive. at 1,300 lbs. with a safety factor of three. Its features include: two sizes — 2" and 5" adjustability, takes standard 1 1 5 Accommodates hanger rod sizes from ⁄4" insert nuts, uses hanger rod sizes ⁄4" through ⁄8" and has a load rating 7 through ⁄8" by means of a B-914 insert nut. up to 1,000 lbs. and a safety factor of 3 (hanger rod permitting). 1 ⁄8" steel. 52 lbs./C. 35 1 ⁄64 19 1 ⁄32 T D-256-2 1 3 3 35 ⁄8 5 1 ⁄8 1 ⁄64 3 ⁄4 1 ⁄8 2 1 2 ⁄4 11 N 3 ⁄32 D-256-5 2 CAT. NO. DESCRIPTION CAT. NO. N (IN.) T (IN.) WT. IN LBS./C 1 7 1 1 D-255 For ⁄4" through ⁄8" Hanger Rod — ⁄4"– ⁄2" Pipe D-256-2 23 34 ® D-256-5 56 76 Standard finish: Galv-Krom . ® Standard finish: Galv-Krom . C-36 Modular Metal Framing and Support System Modular Metal Framing and Support System Concrete Inserts D-990 Continuous-Slot Concrete Insert D-996 Continuous-Slot Concrete Insert Insert is made of B-900 channel (12-ga.) with anchors punched Insert is made of B-900 channel (14-ga.) with anchors punched out of insert on 6" centers. Polystyrene filled. out of insert on 6" centers. Polystyrene filled. 3 3 3 6 3 6 11 11 1 ⁄32 1 ⁄32 1 3 1 ⁄2 ⁄4 CAT. NO. DESCRIPTION CAT. NO. DESCRIPTION D-990 Continuous Slot and Concrete Insert D-996 Continuous Slot and Concrete Insert Use B-910 or B-914 steel nuts for assembly. Load rating 2,000 lbs. per foot with Use B-910 or B-914 steel nuts for assembly. Load rating 1,500 lbs. per foot with a safety factor of three. Available in 10- and 20-foot lengths. a safety factor of three. Available in 10- and 20-foot lengths. ® ® Galv-Krom finish. Galv-Krom finish. D-988 Anchor End Cap D-982 Anchor End Cap For capping the ends of D-996 continuous-slot concrete inserts. For capping the ends of D-990 continuous-slot concrete inserts. May be used on the job to make up inserts of less than 1-foot It may be used on the job to make up inserts of less than 1-foot lengths of B-906 channel. lengths of B-900 channel. 5 1 5 1 2 ⁄6 ⁄2 2 ⁄6 ⁄2 1 1 ⁄8 ⁄8 1 1 2 ⁄8 2 ⁄8 7 7 1 ⁄16 1 ⁄16 5 5 1 ⁄16 1 ⁄16 2 2 5 5 1 ⁄16 1 ⁄16 CAT. NO. DESCRIPTION CAT. NO. DESCRIPTION D-982 Anchor End Cap D-988 Anchor End Cap Load rating of each insert less than 1-foot long is 600 lbs. Load rating of such an insert less than 1-foot long is 1,000 lbs. 1 1 with a safety factor of three. ⁄8" steel. 13 lbs./C. with a safety factor of three. ⁄8" steel. 19 lbs./C. ® ® Galv-Krom finish. Galv-Krom finish. C-37 Beam Clamps and Hanger Rod Supports Attach to I-Beam by Hand, then Lock and Load in One Step! Heavy-Duty Beam Clamp ® You can’t get much easier than the new Kindorf Heavy-Duty Beam Clamp. Simply clamp it to the I-beam flange by hand, and it will remain firmly fixed while you install the threaded rod. When tightened, the threaded rod locks the tongue of the clamp against the I-beam for a fast installation and a superior hold. New Way vs. Old Way Standard Heavy-Duty Beam Clamp • The clamp must be held in place while tightening the set screw • The set screw is difficult to access within the I-beam web ® Kindorf Heavy-Duty Beam Clamp • Tooless attachment to the I-beam • Thread rod secures the clamp, ® eliminating an entire step in process Kindorf Heavy-Duty Beam Clamps can also be used for electrical grounding connections. CAT. NO. DESCRIPTION LOAD RATING (LBS.) ROD SIZE STD. CTN. 3 FBC1 Heavy-Duty Beam Clamp, 600 lbs. 600 ⁄8–16 24 3 FBC2 Heavy-Duty Beam Clamp, 800 lbs. 800 ⁄8–16 24 3 FBC3 Heavy-Duty Beam Clamp, 1,000 lbs. 1,000 ⁄8–16 24 1 FBC4 Heavy-Duty Beam Clamp, 1,500 lbs. 1,500 ⁄2–13 24 C-38 Modular Metal Framing and Support System Modular Metal Framing and Support System Beam Clamps and Hanger Rod Supports From the Simple Job to the Complex Job with Special Needs, ® the Kindorf Line of Beam Clamps Can Fit the Bill. ® Kindorf devices for hanging the load can deliver lower installation costs. Hanger rod and conduit pipe supports are attached to ceilings or to other structural members such as beams, columns or purlins, without drilling, welding or fastening by means of power-actuated tools. A full selection of beam clamps and hanger rod supports are offered to meet a wide variety of needs. ® The flexibility of the Kindorf Series of clamps affords a range of applications, from simple attachment of channel to the suspending of supports from sloping, as well as horizontal, beams. Where high vibrations are expected, additional support can be attained by gripping the beam on both sides. 500 Series Beam Clamp H-550 Swivel Beam Clamp E-231 Beam Clamp supports pipe with C-710 clevis hanger. supports pipe with C-711 hanger. supports channel raceway with G-1012 lay-in-hanger. C-39 Beam Clamps and Hanger Rod Supports E-761 Channel to Beam Clamp 1 3 ⁄2 1 3 ⁄2 11 1 ⁄16 1 ⁄4 11 1 ⁄16 DESIGN LOAD CHANNEL WT. CAT. NO. LBS./EA. SERIES LBS./C E-761 800 B-900, B-905, B-995 108 1 1 ⁄2" x 1 ⁄2" set screw included. ® Galv-Krom finish. 1 1 ⁄8 E-763 Channel to Beam Clamp 5 ⁄8 ® • Secures all sizes of Kindorf channel to beams where flange edge does not exceed .8" thickness 3 ⁄4 9 ⁄16 3 ⁄4 DESIGN WT. CAT. NO. LOAD (LBS.) LBS./C 5 ⁄8 E-763 500 25 1 Load rating each clamp 800 lbs. with a safety factor of 3 ⁄4" steel. Assembly requires one H-113-E bolt and one B-910-1⁄2 steel nut per clamp — 1 ⁄2 order separately. 1 ⁄4 ® Galv-Krom finish. E-767 Channel Support 3 ⁄8 Set screw ® • Supports any size Kindorf channel. Clamps to I-beam where flange edge does not exceed .8" thickness 1 1 ⁄4 1 1 1 1 ⁄4 LOAD WT. 1 ⁄4 1 ⁄4 CAT. NO. RATING (LBS.) LBS./C E-767 800 44 1 Load rating is 800 lbs. with a safety factor of 3 ⁄4" steel. ® Galv-Krom finish. C-40 Modular Metal Framing and Support System Modular Metal Framing and Support System Beam Clamps and Hanger Rod Supports G-962 and G-962-D Channel Hangers 1 7 • G-962 fits around 1 ⁄2" or 1 ⁄8" deep channel, G-962-D series hangers for 3" deep channel 1 A 1 ⁄4 WT. DIM. A CAT. NO. LBS./C HANGER SIZE (IN.) (IN.) 1 3 13 G-962-D-1 47 ⁄4 and ⁄8 rod ⁄32 16 Ga 1 1 9 G-962-D-2 47 ⁄2 rod and ⁄4 pipe ⁄16 C 3 5 11 G-962-D-3 47 ⁄8 pipe and ⁄8 rod ⁄16 B 1 7 G-962-D-4** 47 ⁄2 pipe ⁄8 5 ⁄16 ** Load rating of 700 lbs. with a safety factor of three. 1 “B” dimension for G-962: 2 ⁄2"; for G-962-D: 4". UL Listed for raceway. “C” dimension 37 7 for G-962, 1 ⁄64", for G-962-D, 3 ⁄64". 1 1 ⁄2 ® Galv-Krom finish. E-160 Adjustable 1 Beam Clamp ( ⁄2" Rod) • Clamps to I-beams where edge of beam flange does not exceed .8" thickness. Hook rod is furnished in three lengths to fit beam flanges up to 6, 9 or 12" widths 8, 11, or 14 CAT. NO. FOR BEAM FLANGE WT. 1 1 ⁄2 FOR ⁄2" HANGER RODS WIDTH (IN.) LBS./C 3 1 Min. E-160-1/2-6 2 ⁄2 to 6 115 5 1 3 ⁄8 E-160-1/2-9 5 ⁄2 to 9 125 1 2 ⁄8 Max. 1 E-160-1/2-12 8 ⁄2 to 12 154 Load rating 800 lbs. with a safety factor of three. 3 1 Assembly requires hanger rod of the proper length and size plus two H-114-D nuts. ⁄16 x 1 ⁄2 3 1 ⁄16" steel, ⁄2" hook rod. ® Galv-Krom finish. C-41 Beam Clamps and Hanger Rod Supports U577 Adjustable Swinging Hanger 3 1 Flange ( ⁄8" or ⁄2" Rod) 13 • Flange has ⁄32" holes for connection to ceiling CAT. NO. WT. LBS./C U577 100 5 3 1 Assembly requires ⁄8" or ⁄2" hanger rod of proper length plus two H-114-C or H-114-D nuts. 3 ⁄16" steel. 7 13 Flange has ⁄32" diameter holes for connection to ceiling. ⁄8 3 ⁄16 x 2 ® Galv-Krom finish. 3 2 ⁄4 15 3 1 ⁄16 ⁄16 x 1 ⁄4 17 ⁄32 E-177 Adjustable 1 Channel Clamp ( ⁄2" Rod) • Adjustable to fit all structural channels up to a maximum 1 flange width of 3 ⁄4", and all structural angles with leg 3 up to 3" long and not more than ⁄8" thick 4 1 1 ⁄2 CAT. NO. WT. LBS./C E-177 183 3 ⁄8 3 ⁄8 2 Load rating is 800 lbs. with a safety factor of three. 1 Assembly requires ⁄2" hanger rod of the proper length plus two H-114-D nuts. 3 ⁄8" steel. ® Galv-Krom finish. 3 6 ⁄8 C-42 Modular Metal Framing and Support System Modular Metal Framing and Support System Beam Clamps and Hanger Rod Supports E-231 Structural Steel Clamp 3 1 B ( ⁄8" or ⁄2" Rod) • Clamps to I-beams, channels, angles and column. Two sizes are 3 1 available, one for ⁄8" and the other for ⁄2" hanger rod. Each takes flanges up to .8" A C DIMENSIONS (IN.) WT. CAT. NO. A B C LBS./C 1 7 E-231-3/8*2 ⁄2 1 ⁄8 31 9 15 E-231-1/2** 3 1 ⁄32 ⁄16 53 3 1 Assembly requires two H-116-C ( ⁄8") or two H-116-D ( ⁄2") square nuts 1 to attach hanger rod. ⁄8" steel. * Load rating of 500 lbs. with a safety factor of three. ** Load rating of 800 lbs. with a safety factor of three. ® Galv-Krom finish. E-232 Clamp with Swing Connector 3 1 ( ⁄8" or ⁄2" Rod) B C DIAMETER DIMENSIONS (IN.) WT. CAT. NO. FOR ROD (IN.) A B C LBS./C 3 9 7 E-232-3/8* ⁄8 ⁄16 ⁄16 148 1 7 29 5 E-232-1/2** ⁄2 ⁄8 ⁄64 1 ⁄8 76 * Load rating of 400 lbs. with a safety factor of three. E-231 clamp with swing connector ** Load rating of 550 lbs. with a safety factor of three. affords a convenient method of ® Galv-Krom finish. attaching to angled beams. E-233 Anchor Clip • Anchor clips should be used when clamps are subject to excessive vibration. To obtain the correct size clips add 1" to the flange width. If length required is not standard, order next largest standard length For use with E-231 and E-232 clamps when MAX. BEAM hanger rod is not in straight through position. ROD WIDTH (IN.) FOR USE WT. CAT. NO. SIZE (IN.) “A” WITH LBS./C 3 E-233-3/8-6 ⁄8 6 E-231-3/8 or 20 I A 3 E-233-3/8-10 ⁄8 10 E-232-3/8 33 1 E-233-1/2-6 ⁄2 6 E-231-1/2 or 26 1 E-233-1/2-10 ⁄2 10 E-232-1/2 37 ® Galv-Krom finish. C-43 Beam Clamps and Hanger Rod Supports U-568 Beam Clamps A BEAM FLANGE DIMENSION A STD. CAT. NO. WIDTH (IN.) (IN.) CTN. U-568-6 69 25 U-568-8 12 15 25 16 ga. material. E-760 Channel to Beam Clamp Hardened points bite into beam flange. Fits all I-beams where edge of beam flange does not exceed .8 inch thickness. FOR STRUCTOR DIMENSION A WT. CAT. NO. CHANNEL (IN.) LBS./C 1 7 1 1 ⁄2 ⁄8 E-760-2* B-900, B-905, B-906, B-907 3 ⁄4 76 3 E-760-2SS Stainless Steel 3 E-760-3 B-901, B-900-2A, B-902, B-903 4 ⁄4 88 * Load rating of 2,200 lbs. with a safety factor of three. 1 3 ⁄4" steel, ⁄8 inch U-bolt. 1 ⁄4 ® Standard finish: Galv-Krom . A 3 ⁄8 Set screw C included E-235 Heavy-Duty Beam Clamp 21 1 ⁄32" B DESIGN DIMENSIONS (IN.) WT. LOAD CAT. NO. A B C LBS./C LBS. 3 1 3 3 E-235-3/8-HD ⁄8 ⁄8 ⁄8 x 2 ⁄4 109 1,300 1 1 1 3 E-235-1/2-HD ⁄2 ⁄4 ⁄2 x 2 ⁄4 201 3,150 A Finish: Hot-dipped galvanized. Tapped Hole Size C-44 Modular Metal Framing and Support System Modular Metal Framing and Support System Beam Clamps and Hanger Rod Supports Set Screw U-564 Heavy-Duty Beam Clamp C Included 21 1 ⁄32" B DIMENSIONS (IN.) DESIGN STD. CAT. NO. A B C LOAD LBS. CTN. 3 1 3 3 Tapped U-564-3/8 ⁄8 ⁄4 ⁄8 x 2 ⁄4 1,300 25 A 1 1 1 3 Hole Size U-564-1/2 ⁄2 ⁄4 ⁄2 x 2 ⁄4 3,150 15 M-775L Clamp with Lock Nut ROD B C SIZE DESIGN STD. CAT. NO. A (IN.) B (IN.) C (IN.) LOAD LBS. CTN. 1 3 M-775L-1/2 ⁄2 ⁄4 2 440 50 5 3 M-775L-5/8 ⁄8 ⁄4 2 440 50 3 3 M-775L-3/4 ⁄4 ⁄4 2 500 50 A ® M-775L Standard Finishes - GoldGalv brand or Black (B) Malleable Iron. EG=Electro-Galv B=Black U-579 Beam Clamp for Hanging Rod STD. CAT. NO. A (IN.) CTN. 1 U579-3/8 3 ⁄2 25 1 U-579-1/2 4 ⁄4 25 A Nuts and wood screws not included. 13 Mounting holes ⁄32". U-579 ® Finishes - GoldGalv brand Malleable Iron. Ceiling Flange 540 Beam Clamp for Hanging Rod A 2" DIMENSIONS (IN.) STD. CAT. NO. A B C D CTN. C 1 7 1 7 540 3/8 ⁄8 1 ⁄8 ⁄4 ⁄8 25 11 1 3 540-5/8 ⁄16 2 ⁄2 ⁄8 225 B D ® Finishes – GoldGalv brand or Black (B). 540 Side Beam Hanger Clip C-45 Beam Clamps and Hanger Rod Supports 3 S5413/8 Swing Connector ( ⁄8" Rod) 3 1 ⁄4 ⁄8 3 Used to secure a ⁄8" hanger rod to the side or bottom of beam or ceiling. 13 ⁄32 Hole 1 1 ⁄8 WT. CAT. NO. LBS./C S5413⁄8 28 3 Assembly requires two ( ⁄8") square nuts. Also screw or bolt for fastening to beam or ceiling. 1 1 ⁄8 1 13 ⁄16 ⁄8" steel. 13 ⁄32 Hole Load rating of 700 lbs. with a safety factor of three. ® Galv-Krom finish. U501 Channel to Beam Clamp Hardened points bite into beam flange. Fits all I-beams where edge of beam flange does not exceed .8" thickness. 1 1 ⁄2 7 ⁄8 FOR STRUCTOR DIMENSION A WT. 3 CAT. NO. CHANNEL (IN.) LBS./C 1 U501 B-900, B-905, 3 ⁄4 76 B-906, B-907 1 ⁄4 1 U501SS Stainless Steel 3 ⁄4 76 3 A 3 U502 B-901, B-900-2A, 4 ⁄4 88 ⁄8 B-902, B-903 3 U502SS Stainless Steel 4 ⁄4 88 * Load rating of 2,200 lbs. with a safety factor of three. 1 3 ⁄4" steel, ⁄8-inch U-bolt. ® Standard finish: Galv-Krom . A597 Channel to Beam Clamp 1 3 ⁄2 1 3 ⁄2 11 DESIGN LOAD CHANNEL WT. 1 ⁄16 CAT. NO. LBS./EA. SERIES LBS./C A597 800 B-900, B-905, B-995 108 1 1 1 ⁄2" x 1 ⁄2" set screw included. ⁄4 11 1 ⁄16 ® Galv-Krom finish. C-46 Modular Metal Framing and Support System Modular Metal Framing and Support System Beam Clamps and Hanger Rod Supports 512-U Channel to Beam Clamp ® Secures all sizes of Kindorf channel to beams where flange 1 1 ⁄8 edge does not exceed .8" thickness. 5 ⁄8 3 ⁄4 DESIGN WT. 9 CAT. NO. LOAD (LBS.) LBS./C ⁄16 3 ⁄4 512-U 500 25 5 1 ⁄8 Load rating each clamp 800 lbs. with a safety factor of 3 ⁄4" steel. Assembly requires one H-113-E bolt and one B-910-1⁄2 steel nut per clamp — 1 order separately. ⁄2 1 ® ⁄4 Galv-Krom finish. E-764 Channel Clip Complete with set screw for clipping a length of channel slot-side down and across the runner bars of a dropped ceiling installation. WT. CAT. NO. LBS./C E-764 4 At least two required per each such application. ® Galv-Krom finish. E-765 Center Beam Clamp 1 1 ® Clamps 1 ⁄2" x 1 ⁄2" Kindorf channel to beams where beam flange 3 3 does not exceed ⁄4" thickness and 4" to 6 ⁄4" wide. .08 1 1 ⁄2 LOAD WT. 3 1 ⁄16 CAT. NO. RATING (LBS.) LBS./C 6 ⁄4 9 ⁄16 E-765 800 112 1 Load rating is 800 lbs. with a safety factor of 3. 1 ⁄8 Furnished assembled. 1" x .5" 1 3 ⁄8" steel clamps, ⁄16" steel strap. ® Galv-Krom finish. C-47 Beam Clamps and Hanger Rod Supports U514 Channel Support E-781 Single-Beam Clamp ® Supports any size Kindorf channel. Clamps to I-beam For use in attaching channel on top of beam flange with slot side down. where flange edge does not exceed .8" thickness. Members are shipped assembled for easy installation. 3 ⁄8 set screw 3 ⁄16 3 2 1 1 1 ⁄2 2 ⁄2 1 1 ⁄4 7° 1 7 9 ⁄16 x ⁄16 Slot total (3) 1 1 ⁄16 1 ⁄4 1 1 1 ⁄4 1 ⁄4 8 LOAD WT. WT. CAT. NO. RATING (LBS.) LBS./C CAT. NO. LBS./C U514 800 44 E-781 133 1 ® Load rating is 800 lbs. with a safety factor of 3 ⁄4" steel. Galv-Krom finish. ® Galv-Krom finish . E-768 Column Mount Support E-782 Double-Beam Clamp 1 1 For use with 1 ⁄2" x 1 ⁄2" channel. Provides a rigid For use in attaching channel on both sides of a beam flange with slot side down. Members are shipped assembled for easy installation. support between ‘H’ beam flanges for mounting pipe, conduit, outlet boxes and panel boards. 3 2 1 3 ⁄2 1 1 ⁄4 7 9 1 ⁄16 x ⁄16 1 ⁄16 Slot Total (3) 1 ⁄4 1 1 ⁄4 1 ⁄4 3 ⁄16 1 1 1 ⁄2 2 ⁄2 1 1 Use 1 ⁄2" x 1 ⁄2" size 1 ® 5 1 1 ⁄2 Kindorf Channel. ⁄16 x 1 ⁄4 bolts 7° LOAD WT. WT. CAT. NO. RATING (LBS.) LBS./C CAT. NO. LBS./C E-768 800 50 E-782 235 ® Two E-768’s required for installation. Galv-Krom finish. 1 Use C-105, C-106 or C-107 straps for mounting ⁄2" to 8" pipe on channel section. Load rating of 800# — safety factor of three. ® Galv-Krom finish. C-48 Modular Metal Framing and Support System Modular Metal Framing and Support System Beam Clamps and Hanger Rod Supports U-504 Single Beam Clamp U-505 Double Beam Clamp For use in attaching channel on top of beam flange with slot side down. For use in attaching channel on both sides of a beam flange with Members are shipped assembled for easy installation. slot side down. Members are shipped assembled for easy installation. 7 3 2 1 ⁄4 7 9 1 ⁄16 x ⁄16 Slot Total (3) 1 ⁄16 3 1 ⁄16 ⁄4 3 2 1 1 1 ⁄2 2 ⁄2 3 ⁄16 1 1 1 ⁄2 2 ⁄2 7 9 1 ⁄16 x ⁄16 Slot 7° 1 ⁄16 Total (3) 7° WT. WT. CAT. NO. LBS./C CAT. NO. LBS./C U504 133 U505 235 ® ® Galv-Krom finish. Galv-Krom finish. C-49 Support Brackets ® Kindorf wall brackets provide a ready-made shelving arrangement that can be attached quickly to the supporting channels. ® Utilizing the built-in advantages of the Kindorf Channel, the support bracket members allow a great deal of flexibility in meeting the structural framing needs. Axle supports and a variety of wall brackets all adapt to the standard ® Kindorf channel and allow additional flexibility in the support of cables, conduit, pipe and other equipment. The application of axle supports and bracket members can be made on either the continuous slot of the channel or the pre-punched hole 1 side. Utilizing the 1 ⁄2" hole spacing, greater adaptability is attained with a minimum of fittings. F-721 Wall bracket hangs Conduit installations supported above and below by F-721 wall bracket. and supports pipe runs. F-715 Wall Bracket ® Mounts on Kindorf channel or directly to wall. F-715 bracket supports B C 1 5 1 ⁄2" or 1 ⁄8" channels. Brackets allow for a variety of support channel lengths. The continuous tray on brackets prevent lateral movement 9 ⁄16 Dia. of supported channels. Support channels can be fastened from top, Holes bottom or both. A DIMENSIONS (IN.) WT. CAT. NO. A B C LBS./C. 27 5 1 F-715 5 ⁄ 32 4 ⁄8 1 ⁄2 163 ® Galv-Krom finish. F-716-3 Wall Bracket ® B C Mounts on Kindorf channel or directly to wall. F-716-3 bracket supports 3" deep or back-to-back channels. Brackets allow for a variety of support 9 channel lengths. The continuous tray on brackets prevent lateral movement ⁄16 Dia. of supported channels. Support channels can be fastened from top, bottom Holes or both. A A DIMENSIONS (IN.) WT. CAT. NO. A B C LBS./C. 11 5 1 F-716-3 7 ⁄32 4 ⁄ 8 1 ⁄2 179 ® Galv-Krom finish. F-720 Wall Bracket ® Mounts on Kindorf channel, concrete inserts or directly to wall. Continuous-slot accepts C-105, C-106 and C-107 series pipe straps. A 1 1 1 Bracket is 12-gauge steel, 1 ⁄2" x 1 ⁄2" channel welded to a ⁄4" back plate. May be attached to either the continuous slot side or pre-punched holes ® in back or side of Kindorf channel. 1 4 ⁄2 1 1 ⁄2 DIM. A END LOAD WT. 3 CAT. NO. (IN.) RATING LBS.* LBS./C 1 3 1 ⁄2 ⁄4 F720 6** 6 600 132 9 ⁄16 Hole F-720-9** 9 450 155 F-720-12** 12 300 200 1 1 ⁄2 1 ⁄4 F-720-18 18 200 275 F-720-24** 24 150 350 * Safety factor of 3. ** This product available in green & hot-dipped galvanized. ® Standard finish: Galv-Krom . C-50 Modular Metal Framing and Support System Modular Metal Framing and Support System Support Brackets F-721 Wall Bracket Double channel to provide continuous slot for both top and bottom mounting. 1 12-ga. steel, ⁄4-inch back plate. May be attached to either the continuous ® A slot side or pre-punched holes in back or side of Kindorf channel. 1 4 ⁄2" DIM. A END LOAD WT. 9 ⁄16" 3" CAT. NO. (IN.) RATING LBS.* LBS./C Holes 6" F721 18 18 300 568 F-721-24 24 225 736 1 F-721-30 30 180 904 ⁄4" F-721-36 36 150 1072 1 1 ⁄2" * Safety factor of 3. ® Standard finish: Galv-Krom . F-735 and F-736 Axle Supports ® 3 For use on storage racks constructed on Kindorf channel. Supports reels ⁄4 of electrical cables, wire rope, chain and other materials. Left-hand axle 9 ⁄16 support illustrated. F-736 identical except right hand. May be attached 13 to either the continuous slot side or pre-punched holes in back or side 1 ⁄16 1 ® ⁄4 1 of Kindorf channel. 4 ⁄2 3 WT. 6 1 ⁄4 CAT NO. DESCRIPTION LBS./C F-735 Left Hand 165 3 9 ⁄16 2 ⁄4 F-736 Right Hand 165 3 ⁄4 Assembly requires two B-910-1/2 steel nuts and two H-113-B bolts. 1 1 Accepts up to 1 ⁄4" steel bar or pipe for axle. 1 ⁄2 1 ® ⁄4 Galv-Krom finish. F-737 Double Axle Support 3 ⁄4 ® ® 1 Typical Kindorf Space-Saver reel rack. Kindorf reel racks are easy to build, 1 ⁄2 exceptionally strong and economical. Racks adjust easily to accommodate 9 ⁄16 a variety of reel sizes. No special tools needed. 3 ⁄4 13 1 ⁄16 1 ⁄4 WT. 3 1 ⁄4 9 CAT. NO. LBS./C F-737 335 3 3 2 ⁄4 ⁄4 Assembly requires four B-910-1⁄2 steel nuts and four H-113-B bolts. 1 1 ⁄2 1 To be used with F-735 and F-736. ⁄4" steel. 3 ⁄4 ® Galv-Krom finish. To be used as center support 1 3 ⁄4 for tandem reel assembly. F-739 Telephone Cable Hook 1 1 ⁄2 Cantileve-type cable hooks fit into ‘T’ slot on B-904 channel for rigid, non-slip support. Fast mounting, no hardware to tighten. DIMENSION A WT. A CAT. NO. (IN.) LBS./C 1 F-739-4-1/2 4 ⁄2 81 1 F-739-7-1/2 7 ⁄2 122 1 F-739-10-1/2 10 ⁄2 162 1 F-739-13-1/2 13 ⁄2 198 F-739-18 18 278 1 1 ⁄2 9 1 Has ⁄16" diameter holes on 1 ⁄2" centers to allow for easy tie banding of cables. ® Galv-Krom 12-ga. steel. C-51 Surface Raceway and Lighting Support Systems G-969A or G-969AP Closure Strip For Mounting or Suspending High-Intensity G-975 Lighting Fixtures in High-Bay Installations. Surface Raceway and Lighting Support Systems G-972-1⁄2 Nipple ® The Kindorf Lighting Support System consists of high-quality construction materials that afford definite installation advantages to those most concerned with lighting G-972-HB-1⁄2 & 3⁄4 installations. When used as a surface metal raceway, it is UL Listed and complies Fixture Hanger ® with National Electrical Code Article 352. Adapter To the Owner Fixture Hanger A flexible installation requiring fewer attachments to the building structure with built-in provisions for easy maintenance and future modifications when lighting fixtures must be ® added, deleted or relocated. Kindorf channel and fittings form a strong, economical and attractive support and wiring system for fixtures and other equipment. To the Architect and Engineer Fixture Box and Fixture A system of construction least demanding on general design conditions and readily adaptable to all spacing of pillars, purlins and other structural components. Supply will ® not delay a job because Kindorf channel is stocked at many locations throughout the ® country. The Kindorf System saves planning time because it is designed for fast and easy installation by the contractor with little or no detailing. To the Contractor ® The Kindorf System consists of time-saving materials that will simultaneously provide for the electrical feed and the mechanical support of lighting and other equipment. ® Kindorf affords a means of making fewer attachments to the structure at wider spacing. It insures true and rigid alignment and lends itself to systematic preassembly methods which economize on labor. No special tools for installation and no painting ® is required. Kindorf speeds all jobs because a complete line of fittings assures easy solution of many installation problems as they arise in the field. G-1038 G-1012 Other Mechanical Details. G-969A G-1020 G-962 B-900 G-969A G-1032 G-1012 G-967 G-975 Channel raceway system supports and feeds fluorescent lighting fixtures. C-52 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems Surface Raceway Channel Systems Channel Support Lighting Systems • Knock-out type by means • Plug-in type by means • Shoulder-bolt type by means • Spring-nut type by means 1 13 of ⁄2" channel knockouts of sliding fixture hanger of special shoulder bolt ⁄32" of spring-nut and bolt on 6" centers x 3" slots on 4" centers combination 1 1 1 1 1 ⁄2 x 1 ⁄2 x 14 ga. 1 ⁄2 x 1 ⁄2 x 14 ga. 1 3 1 ⁄2 x ⁄4 x 14 ga. 1 1 B-900-M 1 ⁄2 x 1 ⁄2 x 12 ga. G-975-M B-906 G-953 1 1 1 1 1 ⁄2 x 1 ⁄2 x 12 ga. 1 ⁄2 x 1 ⁄2 x 12 ga. 1 1 1 ⁄2 x 1 ⁄2 x 14 ga. 1 1 G-975 1 ⁄2 x 1 ⁄2 x 12 ga. B-900 B-900-M G-956 1 7 1 7 1 ⁄2 x ⁄8 x 12 ga. 1 1 1 ⁄2 x ⁄8 x 12 ga. 1 ⁄2 x 1 ⁄2 x 12 ga. B-900 B-901 G-965 1 7 1 ⁄2 x 1 ⁄8 x 12 ga. 1 3 1 ⁄2 x ⁄4 x 14 ga. 1 1 ⁄2 x 3 x 12 ga. B-901 B-906 G-973-2-1⁄4 G-955 1 1 ⁄2 x 3 x 12 ga. B-902 B-911-1⁄4 G-972-1/2 G-974-1-1/4 G-1012 Hanger with H-115-A bolt Nipple and square nut plus Lock nut G-1016 and H-118-C washers and bushing H-111-B Electrical Conductors “Lay-in” the Channel ® ® Kindorf Surface Raceway channels provide a central wiring distribution Kindorf channels, installed slot-side down, are designed to provide fixture system with conductor capacity that exceeds requirements of any lighting support only. A range of accessory fittings permit fixture attachment to the layout and with “power to spare” for other uses. Channel adapts to any channel safely and securely in an approved manner. Channels with solid interval of structural support — may be dropped to any level where it base or with slots are generally used for simple channel support systems. becomes a rigid platform for fixture attachment. Lighting fixtures may be Channel support systems combine economy of investment with maximum spaced and fastened anywhere along the channel system with “plug-in” strength and rigidity. The continuous-slot channel provides complete or direct-feed electrical connection. flexibility of lighting layout with fixture spacing continuous or intermittent. Branch lighting circuit conductors are completely enclosed in channel from Fixtures may be added or relocated to meet changing requirements without panel to fixture, eliminating the ordinary “clutter” of external conductors disturbing the basic support system. The rigid channels maintain fixture and protecting the wires from physical damage. alignment and adapt to any interval of structural support. Listed by Underwriters Laboratories, Inc. C-53 Surface Raceway and Lighting Support Systems G-950 Fixture Hanging Channel 7 1 ⁄8 1 1 ⁄8 4 ft. CAT. NO. DESCRIPTION JOINER 1 1 7 2 ⁄4 G 950 1 ⁄2" x 1 ⁄8" x 12 ga. G-978C 11 1 ⁄16" x 2 ⁄4" slots on 4 foot centers. 4 ft. 20 ft. lengths only 194#/C ft. 1 1 ⁄8 ® Standard finish: Galv-Krom . G-953 Fixture Hanging Channel 1 1 ⁄2 1 1 ⁄2 1 ⁄2 CAT. NO. DESCRIPTION JOINER 3 1 1 G-953 1 ⁄2" x 1 ⁄2" x 12 ga. G-958 Fixtures attached to channel of G-973-2-1⁄4 shoulder bolts. 154#/C ft. 13 13 ⁄32" x 3" slots on 4" centers. ⁄32 1 ® Standard finish: Galv-Krom . G-955 Fixture Hanging Channel 1 To be used in place of G-975 channel when heavy 1 ⁄2 fixtures are used or supports are on wider spacing. 3 CAT. NO. DESCRIPTION JOINER END CAP 1 ⁄2 KO 1 G-955 1 ⁄2" x 3" x 12 ga. G-978-D G-957 G-959 3 6 270#/C ft. UL Listed for raceway. 1 ⁄2" KOs on 6" centers. ® Standard finish: Galv-Krom . G-956 Fixture Hanging Channel 3 ⁄4 Similar to G-953 channel except lighter 1 3 1 ⁄2 gauge and only ⁄4" deep. 1 ⁄2 CAT. NO. DESCRIPTION JOINER 3 1 3 G-956 1 ⁄2" x ⁄4" x 14 ga. G-960 Fixtures attached to channel by means of G-973-1-1/2 shoulder bolts or G-973-2-1⁄4 fixture bolts. 80#/C ft. 13 ⁄32 1 13 ⁄32" x 3" slots on 4" centers. ® Standard finish: Galv-Krom . C-54 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems G-957 End Cap Blank end cap for use with G-955 and B-902 channel. 1 3 ⁄8 CAT. NO. WT. LBS./C G 957 14 1 1 ⁄8 14 ga. steel. 5 1 ⁄16 UL Listed for raceway. ® Galv-Krom finish. G-958 Channel Joiner 1 For 1 ⁄2" deep-slotted channel G-953. 7 1 ⁄16 9 1 ⁄16 1 ⁄2 3 13 CAT. NO. WT. LBS./C ⁄32 8 1 G 958 92 3 3 Four ⁄8" x ⁄4" bolts and nuts are furnished with the joiner. 3 14 ga. steel. 1 ® Bolts and Nuts ⁄2 Galv-Krom finish. G-959 End Cap For use with G-955 and B-902 channel. 3 1 ⁄8 3 ⁄8 Stud Nut G-974-1⁄2 CAT. NO. DESCRIPTION WT. LBS./C 11 ⁄16 1 G 959 With two ⁄2" Knockouts 31 12 ga. steel. 1 ⁄2 KO UL Listed for raceway. ® Galv-Krom finish. G-960 Channel Joiner 3 3 ⁄4 For ⁄4" deep-slotted channel G-956. 9 1 ⁄16 1 ⁄2 3 13 8 ⁄32 1 CAT. NO. WT. LBS./C G 960 70 3 3 3 Four ⁄8" x ⁄4" bolts and nuts are furnished with the joiner. 14 ga. steel. ® 1 Galv-Krom finish. ⁄2 Bolts and Nuts C-55 Surface Raceway and Lighting Support Systems G-962 and G-962-D Channel Hangers 1 7 G-962 fits around 1 ⁄2" or 1 ⁄8" deep channel. G-962-D series hangers for 3" deep channel. 1 WT. WT. DIM. A 1 ⁄4 A CAT. NO. LBS./C CAT. NO. LBS./C HANGER SIZE (IN.) (IN.) 1 3 13 G 962 1 40 G-962-D-1 47 ⁄4 and ⁄8 rod ⁄32 1 1 9 16 Ga. G-962-2 42 G-962-D-2 47 ⁄2 rod and ⁄4 pipe ⁄16 3 5 11 G-962-3 39 G-962-D-3 47 ⁄8 pipe and ⁄8 rod ⁄16 C B 1 7 G-962-4* 47 G-962-D-4** 47 ⁄2 pipe ⁄8 5 ⁄16 * Load rating of 600 lbs. with a safety factor of three. ** Load rating of 700 lbs. with a safety factor of three. 1 1 ⁄2 1 “B” dimension for G-962: 2 ⁄2"; for G-962-D: 4". UL Listed for raceway. 37 7 “C” dimension for G-962, 1 ⁄64", for G-962-D, 3 ⁄64". ® Galv-Krom finish. G-963 Channel Hanger For use with G-953 or G-956 channel. Does not interfere with fluorescent fixtures. 1 1 ⁄2 3 A 12 Ga. 1 ⁄16 37 1 ⁄64 CAT. NO. HANGER SIZE (IN.) DIM. A (IN.) 1 3 13 G-963-1 ⁄4 and ⁄8 rod ⁄32 3 1 ⁄32 1 1 1 9 ⁄8 G-963-2 ⁄2 rod and ⁄4 pipe ⁄16 Load rating of 900 lbs. with a safety factor of three. 13 3 ⁄32 1 x ⁄8 - 16 48#/C. ® Galv-Krom finish. G-965 Fixture Hanging Channel Provides a combination fixture support and surface raceway. 1 7 3 ⁄2 KO 1 ⁄8 CAT. NO. DESCRIPTION JOINER END CAP 1 1 ⁄2 1 7 1 ⁄2" x 1 ⁄8" 6 G-965 12 ga., 190#/C ft. G-978-C 6959 UL Listed for raceway. 1 ⁄2" knockouts on 6" centers. ® Standard finish: Galv-Krom . G-966 Blank End Cap 7 For 1 ⁄8" deep channel. 57 1 ⁄64 1 1 ⁄8 CAT. NO. WT. LBS./C 5 1 ⁄16 G 966 8 UL Listed for raceway. ® Galv-Krom finish. C-56 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems ® G-967 Blank End Cap G-969A Closure Strip for Kindorf Channel 1 • For use with 1 ⁄2" deep channel • For use with all channel series to complete enclosure 17 ⁄16 1 ⁄16 17 ⁄32 +.010 G-967 1.325 -.000 1 ⁄16 5 ⁄32 3 ⁄16 3 ⁄8 13 1 ⁄32 G-969A 1.548 1 ⁄8 G-967 G-969AP #14 GA. 1 1 ⁄8 +.000 1.312 -.015 WT. CAT. NO. DESCRIPTION CAT. NO. LBS./C ® G 969A Steel Closure Strip — Galv-Krom finish G 967 6 G-969AP Plastic Closure Strip — Gold UL Listed for raceway. 19 ga. steel. 35#/C. ® Galv-Krom finish. UL Listed for raceway. G-972 Nipple Malleable Iron G-968 Blank End Cap 3 • For ⁄4" deep channel 1 The ⁄2" size can nipple fixtures through channel knockouts. All sizes ® can be fastened to the open slot of all Kindorf channels. Locknut supplied with nipple. 17 1 ⁄64 ⁄16 .620 ±.005 A 1 ⁄16 3 ⁄16 .091 3 ⁄8 B .704 G-968 1 1 ⁄8 .054 C +.000 #14 GA. 1.312 -.015 DIMENSIONS (IN.) WT. IN CAT. NO. A B C LBS./C 1 7 1 WT. G 972 1/2 ⁄2 pipe size ⁄8 1 ⁄4 7 CAT. NO. LBS./C 3 7 1 G-972-3/4 ⁄4 pipe size ⁄8 1 ⁄4 11 1 1 G 968 3 G 972 L 1/2 ⁄2 pipe size 2 1 ⁄4 9 UL Listed for raceway. The extra length of the G-972-L-1/2 permits its use as a spacing nipple when locked into knockout or continuous slot. ® Galv-Krom finish. Load rating 750#, with a safety factor of 3. ® Galv-Krom finish. C-57 Surface Raceway and Lighting Support Systems G-972-HB-1⁄2 Steel Fixture Hanger Adapter G-969 or G-969P Closure strip G-975 ® The Fixture Hanger Adapter extends the flexibility of the Kindorf 3 System by easily adapting the ⁄4" hanger size of high-intensity fixtures to channel mounting. The hanger adapter securely mounts the fixture hanger or box G-972-1⁄2 1 to the channel through the ⁄2" KO in the base. No special tools Nipple are needed for installation of fittings and fixtures. ® 1 G-972-HB-1⁄2 & 3⁄4 Kindorf channel, with ⁄2" KOs every 6", Fixture hanger hangs and feeds the fixtures — thus adapter simplifying installation. Fixture hanger Fixture box and fixture WT. CAT. NO. DESCRIPTION LBS./C ® G 972 HB 1/2 Galv-Krom finish 17 G-973 Shoulder Type Fixture Bolt and Nut For use in fastening fixtures to slotted channels. Permits the preassembly of hardware to the fixture. The head of the G-973 is simply inserted into the channel slot and twisted 90° to seat. The fixture is secured tightly when the nut is run home. USED WITH WT. CAT. NO. CHANNEL SIZE (IN.) LBS./C 1 1 G 973 1 1/2 G-956 ⁄2 x 1 ⁄2 7 3 1 G 973 2 1/4 G-953 ⁄8 x 2 ⁄4 10 ® Galv-Krom finish. G-974 Fastener Will fasten fluorescent fixtures to G-975 through knockouts or to ® the open slot of all Kindorf channels when installed slot down. WT. CAT. NO. SIZE (IN.) LBS./C 1 1 G-974-1/2 ⁄4 x ⁄2 8 1 3 1 G-974-3/4 ⁄4 x ⁄4 8 ⁄2 1 G-974-1 ⁄4 x 1 9 1 1 G 974 1 1/4 ⁄4 x 1 ⁄4 10 1 1 G-974-1-1/2 ⁄4 x 1 ⁄2 11 ® Galv-Krom finish. C-58 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems G-975 Fixture Hanging Channel Designed to provide a combination fixture support and surface raceway. Fixture attaches to KOs by G-972-1⁄2 nipple for wiring, or a G-974 stud nut where wiring is not required. 1 1 ⁄2 3 CAT. NO. DESCRIPTION JOINER END CAP 1 1 1 1 ⁄2" x 1 ⁄2" 1 ⁄2 1 G 975 10 12 ga. G978A G967 ⁄2 KO G 975 20 12 ga. G978A G967 6 G 975 M 10 14 ga. G1503-S G979 G 975 M 20 14 ga. G1503-S G979 G-975: 160#/C ft. G-975-M: 107#/C ft. UL Listed for raceway. 1 ⁄2" knockouts on 6" centers. ® Standard finish: Galv-Krom . G-976 Connector 1 3 Accepts either ⁄2" or ⁄4" conduit to feed control channel when 1 1 ⁄2 used as a combination raceway and lighting fixture support. Includes two stud nuts. Malleable iron. 4 WT. 11 ⁄16 CAT. NO. DESCRIPTION LBS./C ® G 976 Galv-Krom finish 54 Load rating 1,000# with a safety factor of 3. 3 ⁄4 Conduit Thd. in UL Listed for raceway. Main Unit G-977 Swing Connector (Channel Feed Hanger) 1 1 ⁄2 Provides a 15° swing in either direction to the channel run. 1 3 Accepts ⁄2" or ⁄4" conduit, or may be adapted for use with 5 3 ⁄8" fixture stem when specified. 3 ⁄4 Conduit Thd. WT. 5 2 ⁄32 in Main Unit CAT. NO. DESCRIPTION LBS./C ® G 977 Galv-Krom finish 130 Includes two stud nuts. Malleable iron. UL Listed for raceway. Load rating of 1,300 lbs. with a safety factor of three. G-978 Joiners To splice lengths of raceway channel. Installed by tightening 1 1 nuts on ⁄4" studs which are permanently attached to a smooth 1 ⁄2 inner plate. 1 DIM. A WT. 7 ⁄2 3 CAT. NO. TYPE OF CHANNEL APPLICABLE (IN.) LBS./C 1 G 978 Use with G-975, G-975-M and 1 ⁄2 107 1 B-900, B-900-M 1 ⁄2 3 G-978-L Use with B-906 ⁄4 87 G-978-D Use with G-955 and B-902 3 137 1 1 ⁄4 7 G-978-C Use with B-901, G-950 and G-965 1 ⁄8 122 A Nuts included. 14 ga. steel. UL Listed for raceway. ® Galv-Krom finish. C-59 Surface Raceway and Lighting Support Systems G-978-A Joiners 1 For installations where fixtures are mounted flush to slot-down channels. 1 ⁄2 Fastening is accomplished by tightening flat head machine screws. 1 3 7 ⁄2 DIM. A WT. CAT. NO. TYPE OF CHANNEL APPLICABLE (IN.) LBS./C 1 1 1 ⁄2 G 978A Use with G-975, G-975-M and 1 ⁄2 103 B-900, B-900-M 3 G-978-AL Use with B-906 ⁄4 83 1 1 ⁄4 14 ga. steel. A ® Galv-Krom finish. G-979 End Cap Use with G-975 or B-900 channel to provide conduit entrance. WT. 5 1 ⁄8 CAT. NO. DESCRIPTION LBS./C 7 1 G 979 1/2 For ⁄8" Hole, ⁄2" Conduit 25 13 3 G-979-3/4 For ⁄32" Hole, ⁄4" Conduit 25 1 7 1 ⁄2 1 ⁄8 Furnished with stud nut. 12 ga. steel. UL Listed for raceway. ® Galv-Krom finish. G-1007 Panel Adapter 7 1 ⁄8 1 1 Mounts 1 ⁄2" x 1 ⁄2" raceway channel to panel board. 11 2 ⁄16 WT. 4 CAT. NO. LBS./C 7 G 1007 36 1 ⁄8 Complete with stud nuts. 1 1 ⁄16 3 UL Listed for raceway. 9 1 ⁄8 1 ⁄16 ® Galv-Krom finish. 1 1 ⁄4 19 1 ⁄32 13 G-1012 “Lay-In” Channel Hanger ⁄16 Dia. Hole Total -1 1 3 1 ⁄2 ⁄4 9 1 ⁄32 Long x ⁄8 Wide Slot 51 ⁄64 13 ⁄32 Dia. Hole Total -1 35 1 ⁄64 WT. CAT. NO. DESCRIPTION LBS./C Hinged channel hanger for raceway channel. ® G 1012 Galv-Krom Finish 33 1 3 ⁄8 14 ga. steel. 5 UL Listed for raceway. 1 ⁄8 Load rating of 500 lbs. with a safety factor of three. C-60 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems G-1012-D “Lay-In” Channel Hanger 19 1 ⁄32 Hinged channel hanger for 3" deep raceway channel. 13 ⁄16 Dia. Hole Total -1 3 1 ⁄4 1 ⁄2 9 1 51 ⁄32 Long x ⁄8 Wide Slot ⁄64 13 35 ⁄32 Dia. Hole Total -1 1 ⁄64 WT. CAT. NO. DESCRIPTION LBS./C 3 4 ⁄16 ® G 1012 D Galv-Krom Finish 40 5 14 ga. steel. 1 ⁄8 UL Listed for raceway. Load rating of 450 lbs. with a safety factor of three. G-1013 Hex Swivel Nuts Two required for each G-1012 channel hanger to provide swivel action. WT. CAT. NO. DESCRIPTION LBS./C 3 G 1013 3/8 For ⁄8" Hanger Rod 7 1 G-1013-1/2 For ⁄2" Hanger Rod 7 G-1016 Rubber Washer 1 5 Washers are 1" diameter, ⁄4" thick with ⁄16" hole. Use with G-1012 fixture hanger as cushion between fixture and hanger. WT. CAT. NO. LBS./C G 1016 1 G-1017 Mercury Vapor Hanger To support high- or low-bay mercury vapor or heavy incandescent fixtures from raceway channels. Permits plug-in connections with 21 1 ⁄32 G-1038 raceway outlets. 1 4 ⁄4 3 3 ⁄16 1 1 1 ⁄8 Dia. Hole USED WITH DEPTH WT. CAT NO. CHANNEL SIZE (IN.) LBS./C 1 C G 1017 B-900, B-901 4 ⁄4 76 2 G-975, G-965 ® Galv-Krom finish. C-61 Surface Raceway and Lighting Support Systems 3 ⁄4 – 14 N P S Thread G-1020 End Swivel Joint 3 1 with ⁄4 to ⁄2 Reducer 1 1 3 Mounts to 1 ⁄2" x 1 ⁄2" raceway channel. Threaded for ⁄4" conduit or fitting. 1 Swivel action adapter for ⁄2" conduit furnished. 15° 13 2 ⁄16 CAT. NO. DESCRIPTION WT. LBS./C ® 3 G 1020 Galv-Krom Finish 40 1 ⁄8 UL Listed for raceway. 7 G-1021 Threaded End Fitting 1 ⁄8 1 1 Mounts to 1 ⁄2" x 1 ⁄2" raceway channel. Threaded for 1" conduit or fitting. No swivel action. 3 1 ⁄8 13 2 ⁄16 1" Pipe Thread 1 1 ⁄2 7 1 ⁄8 CAT. NO. DESCRIPTION WT. LBS./C ® G 1021 Galv-KromFinish 32 UL Listed for raceway. 1" I.D. 9 ⁄32 Dia Holes Total 2 11 G-1032 Channel Swivel Joint 2 ⁄16 Provides a 15° swivel action (to offset possible movement) for connection 1 3 of ⁄2" or ⁄4" conduit to raceway channels. May be accepted for use with 3 3 ⁄8" fixture stem when specified. Order two G-974 ⁄4" fasteners for 1 1 ⁄2 channel mounting. 4 3 ⁄4 Pipe Thread CAT. NO. DESCRIPTION WT. LBS./C 3 1 with ⁄4 to ⁄2 15° reducer ® G 1032 Galv-KromFinish 25 3 Load rating 500# with a safety factor of 3. 1 ⁄8 UL Listed for raceway. 3 ⁄16 G-1033 4" Diameter Swivel Cover Cover for G-2000 through G-2004 junction boxes. 3 1 Use with ⁄4" or ⁄2" conduit. Swivel action. 4 3 3 ⁄4 Pipe Thread 15" 3 1 CAT. NO. DESCRIPTION WT. LBS./C with ⁄4 to ⁄2 Reducer ® 13 G 1033 Galv-KromFinish 35 ⁄32 3 ⁄6 Load rating 400 lbs. with a safety factor of three. UL Listed for raceway. C-62 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems Raceway Outlets G-1038-B Housing Only CAT. NO. DESCRIPTION WT. LBS./C G 1038 B Gold Finish 25 G-1038-C Duplex Cover Plate CAT. NO. DESCRIPTION WT. LBS./C Complete unit including housing, Complete unit including housing, standard single 3-wire, 15-amp. G 1038 C Gold Finish 12 standard duplex 3-wire, 15-amp. 125-volt NEMA ground receptacle 125-volt NEMA ground receptacle and cover plate. and cover plate. G-1038-CA Single Cover Plate CAT. NO. DESCRIPTION WT. LBS./C G 1038 CA Gold Finish 14 Size of opening: 1.391 diameter Complete unit including housing, Complete unit including housing, single, 3-wire, 15-amp. duplex, 3-wire, 15-amp. 277-volt-twistlock receptacle 277-volt-twistlock receptacle G-1038-CX Blank Cover Plate and cover plate. and cover plate. CAT. NO. DESCRIPTION WT. LBS./C G 1038 CX Gold Finish 15 CAT. NO. DESCRIPTION WT. LBS./C G 1038 Gold Finish 55 G-1060 Nylon Bushing G 1038 A Gold Finish 50 CAT. NO. WT. LBS./C G-1038-D Gold Finish 60 G 1038 E Gold Finish 50 G-1060 2 UL Listed for raceway. Strain relief bushing to protect lead from fluorescent fixture. C-63 Surface Raceway and Lighting Support Systems Channel Joiners for Lay-In Wiring Channel should be supported a minimum of 12" from joiner. ® The direction-change joiner fittings for Kindorf Channels expand to three, the number of channel depths available for complete raceway wiring systems. 1 7 1 Joiner fittings are made for 1 ⁄2", 1 ⁄8" and 3" depths of 1 ⁄2" wide channels. These three systems provide raceway conductor fill capacities for any lighting layout and with erected strength to spare for lighting fixture support. The joiner fitting rests inside the channel without obstructing the channel, or the lay-in of electrical conductors. No time-consuming “fishing” of conductors at the elbows, tee and crosses. Installation is fast. Simply insert the fitting into the end of the channel and turn the captive set-screw. This “jack-screws” the fitting sidewalls beneath ® the channel lips for snug, strong joints. Standard Kindorf Channel Closure Strip is used for a completely enclosed raceway. Listed by Underwriters Laboratories, Inc. G-1500, G-1870 and G-3000 Series Direction Change Joiner Assemblies 1 7 Direction change joiners for 1 ⁄2", 1 ⁄8" and 3" deep raceway channels complete with screws and washers. Joiners fit into end of channel. When screws are tightened, joiner is forced up against channel lips for secure Elbow (L) Cross (X) Straight (S) Tee (T) installation. Conductors can be laid in, no pulling required. No need for junction boxes. Available in X, T, L and S configurations. Support required within 12" of each joiner. X-Style — G-1500X, 1 G-1870X and G -3000X 9 4 ⁄32 CAT. NO. FOR USE WITH CHANNEL NO. WT. LBS./C Cast Aluminum 9 4 ⁄32 G 1500 X B-900 & G-975 44 G-1870X B-901 & G-965 51 G-3000X B-902 & G-955 79 ® Galv-Krom finish. 1 T-Style — G-1501T, G-1871T and G-3001T 9 4 ⁄32 CAT. NO. FOR USE WITH CHANNEL NO. WT. LBS./C Cast Aluminum 49 2 ⁄64 G 1501 T B-900 & G-975 34 G-1871T B-901 & G-965 45 G-3001T B-902 & G-955 66 ® Galv-Krom finish. C-64 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems ® Kindorf Raceway System Fittings 1 1 for 1 ⁄2" x 1 ⁄2" Channel Systems ® The Kindorf Channel system serves both as a raceway for electrical conductors and a support system for the electrical outlets or tap-offs. ® Kindorf is a complete wiring and support system with fittings and accessories for the design and installation of your electrical system. A full line of direction change junction boxes are provided for use ® with the Kindorf raceway system. These are made up of a standard ® Steel City octagon box, box cover and attachment fittings. Assemblies as shown are available complete, or members can be purchased separately to make up a junction. ITEM QUANTITY The assembly consists of the following components: 1 1 Junction Boxes for 1 ⁄2" x 1 ⁄2" Raceway Octagon Box 1 ® Channels — Galv-Krom Finish Box Cover 1 Locknuts 1, 2, 3, or 4 (as required) When purchased as an assembly, the octagon box and cover are Nipples 1, 2, 3, or 4 (as required) ® Galv-Krom finish to match the channel and end cap and all parts End Caps 1, 2, 3, or 4 (as required) are factory fabricated. L-Style — G-1502L, G-1872L and G-3002L CAT. NO. FOR USE WITH CHANNEL NO. WT. LBS./C 49 1 2 ⁄64 Cast Aluminum G 1502 L B-900 & G-975 25 G-1872L B-901 & G-965 32 G-3002L B-902 & G-955 51 ® 49 Galv-Krom finish. 2 ⁄64 S-Style — G-1503S, G-1873S and G-3003S CAT. NO. FOR USE WITH CHANNEL NO. WT. LBS./C Steel G 1503 S B-900 & G-975 21 1 1 ⁄8 G-1873S B-901 & G-965 25 G-3003S B-902 & G-955 36 5 ® Galv-Krom finish. C-65 Surface Raceway and Lighting Support Systems G-2000 Junction Box Raceway Junction Boxes ® Complete with cover, locknuts, nipples and end caps. Type “E” dead-end Kindorf Raceway System Fittings junction box for raceway channel. Accepts standard devices and covers 1 1 for 1 ⁄2" x 1 ⁄2" Channel Systems. for 4" octagon outlet boxes. 1 5 4 ⁄8 6 ⁄8 13 1 ⁄16 3 1 ⁄4 G 2000 G 2001 3 2 ⁄16 Type “E” 100 lbs./C Type “C” 121 lbs./C 19 1 ⁄32 CAT. NO. DESCRIPTION WT. LBS./C ® G 2000 Galv-KromFinish 123 G-2001 Junction Box Complete with cover, locknuts, nipples and end caps. Type “C” straight- through junction box for two raceway channels. Accepts standard devices and covers for 4" octagon outlet boxes. 13 G 2003 1 ⁄16 G 2002 3 1 ⁄4 Type “L” 90° Type “T” 140 lbs./C 7 1 ⁄8 3 2 ⁄16 19 1 ⁄32 CAT. NO. DESCRIPTION WT. LBS./C ® G 2001 Galv-KromFinish 147 G 2004 G-2001 Type “X” 150 lbs./C Junction Box with No. G-2002 Junction Box 5402-LR outlet box cover and field mounted duplex Complete with cover, locknuts, nipples and end caps. Type “L” 90° junction receptacle. box for two raceway channels. Accepts standard devices and covers for 4" octagon outlet boxes. 5 6 ⁄8 13 1 ⁄16 3 1 ⁄4 3 2 ⁄16 19 1 ⁄32 G-1007 G-1033 1 3 36 lbs./C For ⁄2" or ⁄4" conduit feed CAT. NO. DESCRIPTION WT. LBS./C from outlet box 35 lbs./C ® G 2002 Galv-KromFinish 120 C-66 Modular Metal Framing and Support System Modular Metal Framing and Support System Surface Raceway and Lighting Support Systems G-2003 Junction Box G-2006 Junction Box Complete with cover, locknuts, nipples and end caps. Type “T” junction box for three raceway channels. Accepts standard devices and covers for 4" octagon outlet boxes. 13 1 ⁄16 3 2 ⁄16 3 5 3 1 ⁄4 1 ⁄4 19 3 ⁄8 1 ⁄32 1 7 ⁄8 CAT. NO. DESCRIPTION WT. LBS./C CAT. NO. DESCRIPTION WT. LBS./C ® ® G2006 Galv-KromFinish 225 G 2003 Galv-KromFinish 140 G-2007 Junction Box G-2004 Junction Box Complete with cover, locknuts, nipples and end caps. Type “X” junction box for four raceway channels. Accepts standard devices and covers for 4" octagon outlet boxes. 13 1 ⁄16 3 2 ⁄16 3 3 19 1 ⁄4 5 1 ⁄4 1 ⁄32 3 ⁄8 1 7 ⁄8 CAT. NO. DESCRIPTION WT. LBS./C CAT. NO. DESCRIPTION WT. LBS./C ® ® G2007 Galv-KromFinish 261 G 2004 Galv-KromFinish 150 G-2008 Junction Box G-2005 Junction Box 9 1 ⁄16 11 4 ⁄16 1 2 ⁄8 11 4 ⁄16 CAT. NO. DESCRIPTION WT. LBS./C CAT. NO. DESCRIPTION WT. LBS./C ® ® G2008 Galv-KromFinish 290 G2005 Galv-KromFinish 189 C-67 Hardware and Threaded Components H104 Hanger Rod, Fast Installation and Low Maintenance ® Continuous Thread — Galv-Krom WT./LBS. “Threads” are an integral part of erector systems because nearly ® CAT. NO. SIZE PER 100 PCS. everything hangs by or is secured by threaded fasteners. Kindorf threaded hardware includes continuous rolled-thread hanger rod, H104 1/4X6 73 1 and special and standard screws and nuts designed with the H104 1/4X10 ⁄4"–20 124 necessary holding power to serve the requirements of framing H104 1/4X12 148 and hanging installations. H104 3/8X6 172 3 H104 3/8X10 ⁄8"–16 293 It is vital that each thread be fully protected against rust and corrosion ® H104 3/8X12 348 because they are usually exposed to corrosive atmospheres. Kindorf threaded hardware and accessories are completely protected by the H104 1/2X6 313 ® ® 1 same Galv-Krom finish that protects Kindorf channel and fittings. H104 1/2X10 ⁄2"–13 530 ® Kindorf extra-quality threads are always: H104 1/2X12 648 H104 5/8X6 510 • Free-running — clean, uniform 5 H104 5/8X10 ⁄8"–11 850 H104 5/8X12 1,020 • Corrosion resistant — no paint required Suffix indicates rod size and length. • Burr-free — smooth finish Trouble-free threaded hardware is an investment in fast installation and low maintenance. Free-running threads are a time saving asset on every job — R-Series Continuous Thread Rod — saving fingers and tempers, and eliminating delays that result when threads must be specially treated before use. Threaded rod is packed in tubes to Electro-Galvanized ® prevent damage during shipment. Kindorf threaded hardware is produced from high-tensile strength carbon steel with Unified National Coarse ® (U.N.C.) threads. Galv-Krom finish is standard. • 6-, 10- and 12-foot lengths continuous thread WT./LBS. CAT. NO. SIZE PER 100 PCS. 1 R628-6 FT. ⁄4"–20 74 R1028-10 FT. 120 3 R638-6 FT. ⁄8"–16 174 R1038-10 FT. 290 1 R648-6 FT. ⁄2"–13 324 R1048-10 FT. 530 Suffix indicates rod size and length. H-193 Hanger Rod supports conduit from G-962-D hanger. ASTM Class 2. NATIONAL COARSE THREAD SIZE THREADS LBS./ DESIGN LOAD (IN.) PER INCH 100 FT. LBS. 1 ⁄4 20 12.5 150 3 ⁄8 16 29.0 610 1 ⁄2 13 53.5 1,130 5 ⁄8 11 85.0 1,810 3 ⁄4 10 123.0 2,710 7 ⁄8 9 130.0 3,770 1 8 214.0 4,960 Grade ASTM A-510. C-68 Modular Metal Framing and Support System Modular Metal Framing and Support System Hardware and Threaded Components H115 U-Bolts H119 Steel Rod Coupling For coupling lengths of H-193 hanger rod. Right-hand threaded. “U” bolt to support, anchor or guide pipe Threads tapered to lock rods in place. lines. Sizes through 4" are furnished with B A one hex nut per leg ® in Galv-Krom . H-286 C sizes 5" and above are furnished with two hex B nuts per leg in black. A DIMENSIONS (IN.) LOAD RATING WT. CAT. NO. THREADS A B (LBS.) LBS./C 1 7 3 CAT. NO. REC. MAX. DIMENSIONS (IN.) WT. IN H119 1/4 ⁄4–20 ⁄8 ⁄8 240 2 AND PIPE SIZE LOAD (LBS.) A B C LBS./C 3 1 1 H119 3/8 ⁄8–16 1 ⁄2 ⁄2 610 4 3 3 5 1 1 5 H115 1/2 1,500 2 ⁄4 1 ⁄4 ⁄16 13 H119 1/2 ⁄2–13 1 ⁄4 ⁄8 1,130 5 1 3 5 5 7 13 H115 3/4 2,000 3 ⁄16 1 ⁄4 ⁄16 15 H119 5/8 ⁄8–11 1 ⁄8 ⁄16 1,810 10 5 7 5 ® H115 1 2,500 3 ⁄16 1 ⁄8 ⁄16 16 Galv-Krom finish. 1 3 5 H115 1 1/4 2,500 3 ⁄2 1 ⁄4 ⁄16 17 3 3 5 H115 1 1/2 2,500 3 ⁄4 1 ⁄4 ⁄16 18 1 3 E120, E130 Eyelet with ⁄2" or ⁄8" Stud 11 1 3 H115 2 3,300 4 ⁄16 2 ⁄16 ⁄8 32 1 1 3 H115 2 1/2 4,000 5 ⁄8 2 ⁄16 ⁄8 34 For bolting to a supporting member to furnish suspension 11 3 H115 3 4,000 5 ⁄16 2 ⁄8 38 for rope, chain or cable. 3 3 H115 3 1/2 4,000 6 ⁄16 2 ⁄8 40 A 15 1 3 H115 4 4,000 6 ⁄16 2 ⁄4 ⁄8 46 5 1 1 H115 5 4,000 8 ⁄32 2 ⁄4 ⁄2 128 3 5 5 H115 6 4,000 9 ⁄4 2 ⁄8 ⁄8 239 3 5 5 H115 8 4,000 11 ⁄4 2 ⁄8 ⁄8 283 Complies with Fed. Spec. WW-H-171E and MSS SP-69 Type 24. B C M117 Swivel Eye 3 1 D • H-272 swivel eye has ⁄8" or ⁄2" tapped hole for hanger rod applications DIMENSIONS (IN.) LOAD RATING WT. CAT. NO. A B C D (LBS.) LBS./C 3 3 3 1 E120 3/8 ⁄8–16 1 ⁄8 1 ⁄4 ⁄2 1,000 23 1 1 3 E130 1/2 ⁄2–13 1 ⁄2 2 ⁄4 1,800 28 B Safety factor of three. D ® Galv-Krom finish. E H-120 Saddle-Type Washer A C • For rigid attachment of rod to channel 3 1 • For use with either ⁄8" or ⁄2" hanger rod DIMENSIONS (IN.) LOAD RATING WT. CAT. NO. A B C D E (LBS.) LBS./C WT. 3 3 1 3 7 M117 3/8B ⁄8–16 2 ⁄4 1 ⁄2 1 ⁄16 ⁄8 2,000 19 CAT. NO. LBS./C 1 3 1 3 7 M117 1/2B ⁄2–13 2 ⁄4 1 ⁄2 1 ⁄16 ⁄8 2,000 19 H-120 7 Safety factor of three. ® Standard finish: Galv-Krom unless otherwise specified. C-69 Hardware and Threaded Components Easily installs above Handle Retro-Fit Trapeze existing trapeze. Applications with Ease! ™ Trap-Eze Connector ® ™ The innovative Kindorf Trap-Eze Connector changes a time-consuming ® retro-fit trapeze application into a streamlined process. Using a Kindorf ® ™ Trapnut Strut Fastener, the new Trap-Eze Connector can be easily installed above or to the side of an existing assembly, eliminating the need to disassemble and reassemble the trapeze. It is designed for use with shorter strut lengths that can vary in length by as much as an inch, so the strut can be rough cut versus labor-intense precision cuts. • Easily installs above or to the side of an existing assembly, eliminating the need to disassemble Can be used to extend and reassemble the trapeze existing trapeze. Designed for use with the ® ® innovative Kindorf Trapnut • Connectors can be reused upon disassembly of a trapeze Strut Fastener. 3 1 • Designed for either ⁄8" and ⁄2" threaded rod ® ® • Designed for use with the innovative Kindorf Trapnut Strut Fastener, which can take up to 43% less time than standard nuts and washers on retro-fit trapeze applications View window provides strut • View window provides safety zone for strut length length safety zone for rough cuts versus precision cuts. STD. CAT. NO. DESCRIPTION CTN. 1 For 1 ⁄2 Strut ™ B998 Trap-Eze End Connector Gold-Galv 20 ™ B999 Trap-Eze Mid Connector Gold-Galv 10 Unique safety slot maintains ™ B998EG Trap-Eze End Connector EG 20 bracket position on threaded rod ™ and prevents disengagement of B999EG Trap-Eze Mid Connector EG 10 the trapeze system. ® Trapnut Strut Fastener SIZE DESIGN STD. H 122 3⁄8 CAT. NO. DESCRIPTION (IN.) LOAD LBS. CTN. ® Trapnut Strut 1 ® 1 H 122 1/4 ⁄4" Galv-Krom ⁄4 150 50 ® Fastener Galv-Krom 3 ® 3 H 122 3/8 ⁄8" Galv-Krom ⁄8 590 50 1 ® 1 H 122 1/2 ⁄2" Galv-Krom ⁄2 1,080 50 1 ® 1 H 122 1/4 EG ⁄4" SilverGalv ⁄4 150 50 3 ® 3 H 122 3/8 EG ⁄8" SilverGalv ⁄8 590 50 1 ® 1 H 122 1/2 EG ⁄2" SilverGalv ⁄2 1,080 50 1 1 H 122 1/4 SS6 ⁄4" Type 316 Stainless Steel ⁄4 150 50 H 122 3⁄8 EG 3 3 H 122 3/8 SS6 ⁄8" Type 316 Stainless Steel ⁄8 590 50 ® Trapnut Strut 1 1 ® H 122 1/2 SS6 ⁄2" Type 316 Stainless Steel ⁄2 1,080 50 Fastener SilverGalv C-70 Modular Metal Framing and Support System Modular Metal Framing and Support System Hardware and Threaded Components E122 Swivel Joint H-134-S Spacer Assembly Permits hanger rod to swing freely in any direction. Used for attaching fixture to channel with a uniform 1" clearance between fixture and supporting A 5 channel. Assembly includes a 1" spacer, a ⁄8"– 1 18 x 1 ⁄2" bolt and jam nut, all galvanized. B C D WT. CAT. NO. LBS./C H-134-S 21 Approved for G.S.A. installations. DIMENSIONS (IN.) LOAD WT. CAT. NO. A B C RATING LBS./C 3 3 3 E122 3/8 ⁄8–16 1 ⁄ 8 2 ⁄4 1,000 28 E142 Hex Head Cap Screw — 1 1 E122 1/2 ⁄2–13 1 ⁄ 2 3 1,800 48 Less Nut Safety factor of three. ® Galv-Krom finish. E131 Swivel Joint with Stud 3 1 Same as H-260 but with a ⁄8" or ⁄2" stud on one end. SIZES WT. CAT. NO. (IN.) LBS./C A 1 3 E142 1/2 15/16 ⁄2–13 x ⁄4 7.0 1 E142 1/2 15/16 ⁄2–13 x 1 9.0 1 1 E142 1/2 15/16 ⁄2–13 x 1 9.0 1 1 E142 1/2 1 1/4 ⁄2–13 x 1 ⁄4 9.0 1 1 B E142 1/2 1 1/2 ⁄2–13 x 1 ⁄ 2 10.0 1 3 E142 1/2 2 ⁄2–13 x 1 ⁄4 13.0 C 1 E142 1/2 2 ⁄2–13 x 2 14.0 1 1 B E142 1/2 2 1/4 ⁄2–13 x 2 ⁄4 16.0 1 1 E142 1/2 2 1/2 ⁄2–13 x 2 ⁄2 16.0 1 E142 1/2 3 ⁄2–13 x 3 20.0 1 E142 1/2 4 ⁄2–13 x 4 25.0 3 3 E142 3/8 3/4 ⁄8–16 x ⁄4 3.0 DIMENSIONS (IN.) LOAD WT. 3 E142 3/8 1 ⁄8–16 x 1 4.0 CAT. NO. A B C RATING LBS./C 3 61 E142 3/8 1 1/4 ⁄8–13 x 1 ⁄64 4.0 3 3 3 3 1 E131 3/8 ⁄8–16 1 ⁄8 2 ⁄4 1,000 25 E142 3/8 1 1/2 ⁄8–16 x 1 ⁄2 5.0 1 1 3 3 E131 1/2 ⁄2–13 1 ⁄2 3 1,800 52 E142 3/8 2 1/4 ⁄8–16 x 1 ⁄4 6.0 3 1 Safety factor of three. E142 3/8 2 1/4 ⁄8–16 x 2 ⁄4 7.0 3 1 ® E142 3/8 2 1/4 ⁄8–16 x 2 ⁄4 7.0 Galv-Krom finish. 1 3 E142 1/4 1 ⁄4 x ⁄4 1.0 1 E142 1/4 1 ⁄4 x 1 1.0 1 1 E142 1/4 1 1/4 ⁄4 x 1 ⁄4 1.5 1 1 E142 1/4 1 1/2 ⁄4 x 1 ⁄2 2.0 ® Standard finish: Galv-Krom unless otherwise specified. C-71 Hardware and Threaded Components E145 Hex Nut AB241 Square Washer SIZES WT. DIMENSIONS (IN.) WT. CAT. NO. (IN.) LBS./C CAT. NO. SIZE THICKNESS LBS./C 1 1 1 E145 1/4 ⁄4–20 1.2 AB241 1/4 ⁄4 ⁄8 8.10 5 5 1 E145 5/16 ⁄16–18 2.0 AB241 5/16 ⁄16 ⁄8 8.00 3 3 3 E145 3/8 ⁄8–16 3.2 AB241 3/8 ⁄8 ⁄16 11.50 1 1 1 1 1 ⁄2 E145 1/2 ⁄2–13 5.0 AB241 1/2 ⁄2 ⁄4 14.36 5 5 1 E145 3/8 ⁄8–11 9.0 AB241 5/8 ⁄8 ⁄4 13.50 3 1 ® AB241 3/4 ⁄4 ⁄4 12.50 Standard finish: Galv-Krom unless otherwise specified. 7 1 AB241 7/8 ⁄8 ⁄4 13.00 ® Standard finish: Galv-Krom unless otherwise specified. E146 Square Nut SIZES WT. Located Square Washers CAT. NO. (IN.) LBS./C 1 BOLT SIZE STD. E146 1/4 ⁄4–20 1.00 5 CAT. NO. (IN.) CTN. E146 5/16 ⁄16–18 2.40 3 1 E146 3/8 ⁄8–16 2.37 AB-241L-1/4 ⁄4 100 1 5 E146 1/2 ⁄2–13 6.00 AB-241L-5/16 ⁄16 100 9 5 3 1 ⁄16 E146 5/8 ⁄8–11 11.00 AB-241L-3/8 ⁄8 100 1 ® AB-241L-1/2 ⁄2 100 Standard finish: Galv-Krom unless otherwise specified. 5 AB-241L-5/8 ⁄8 100 ® GoldGalv is standard finish. 54, E149 Round Head Machine ® Add “EG” suffix for SilverGalv . Screw — Less Nut SIZES WT. H-550 Swivel Beam Clamp CAT. NO. (IN.) LBS./C 1 1 54 571P ⁄4–20 x ⁄2 1.00 1 3 54-572-P ⁄4–20 x ⁄4 1.25 One-piece malleable-iron casting. Attaches 1 1 3 54-574 ⁄4–20 x 1 ⁄4 1.76 to beam flanges up to ⁄4" thickness. 1 54-576 ⁄4–20 x 2 2.54 3 3 E149 3/8 1 1/4 ⁄8–16 x ⁄4 3.45 ® Standard finish: Galv-Krom unless otherwise specified. E147 Flat Steel Washer SIZES WT. CAT. NO. (IN.) LBS./C 1 E147 1/4 ⁄4 .67 5 E147 5/16 ⁄16 1.20 3 E147 3/8 ⁄8 2.00 1 E147 1/2 ⁄2 3.85 5 E147 5/8 ⁄8 7.70 3 E147 3/4 ⁄4 9.00 ® Standard finish: Galv-Krom unless otherwise specified. E148 Lock Washer SIZES WT. CAT. NO. (IN.) LBS./C CAT. NO. DESCRIPTION 1 E148 1/4 ⁄4 .259 H-550 Max. load rating 500 lbs. with a safety factor of 3.33#C. 5 E148 5/16 ⁄16 .550 ® Galv-Krom finish. 3 E148 3/8 ⁄8 .630 1 E148 1/2 ⁄2 1.436 5 E148 5/8 ⁄8 2.587 3 E148 3/4 ⁄4 4.293 ® Standard finish: Galv-Krom unless otherwise specified. C-72 Modular Metal Framing and Support System Modular Metal Framing and Support System Hardware and Threaded Components Fast, Precise Installation Method. ® Kindorf J-800 System Designed originally to eliminate costly and time-consuming methods of installing ® cables aboard ships, the Kindorf J-800 series of straps, hangers and brackets has found ever-widening applications by mechanical and electrical contractors in general construction. The J-800 system has proven to be a work-saver when used to install tubing or cable. Tubing and cable of various construction and fabrication can be Copper Tubing Shipboard Cables racked efficiently with built-in provisions for making additions or changes at a later date. They can be secured in all combinations and sequences of sizes. A variety of hangers and brackets secures multiple runs as well as single branch take-offs. ® Installation of J-800 straps on Kindorf supports is simple, requiring only a screwdriver or small wrench. Each run is gripped individually on a hanger and all runs are secured by tightening a single locking device. Loosening the locking device permits fast access to the runs, making it easy to add, remove or adjust them at any time. J-800 installations have withstood the severe conditions of service at sea for many years. In countless installations, they have proven their ability to withstand the effects of salt air, moisture, shock and vibration. Flexible Tubing Armored Cable J-800 racking is well known for its fast, yet precise, installation method. A proven (Take-off from Cable Tray) method that results in labor economy and neat, workman-like installation. Installation Steps 2 3 1 ® Insert pin of strap in slot of hanger. Close Kindorf cable strap Push strap and cable to end of hanger slot down over cable. so tongue of strap hooks below slot. 4 6 5 Apply second cable strap, hooking strap Drive locking device tight Apply locking device and tighten tongue under pin of first strap. against cable strap. Tighten screw moderately. locking device screw. C-73 Hardware and Threaded Components 1 1 ⁄32 Hole J-800 Interlocking Straps One J-800 strap of the proper diameter is used to secure each 1 run. All straps have a 1 ⁄4" pin. In multiple runs the pin is simply 5 ⁄8 ® 1 twist inserted into the supporting Kindorf hanger, bracket or 1 ⁄4 channel slot then the strap is closed over the cable or tube to lock the strap tongue under the pin of the adjacent strap. The same procedure is used for single runs, except the strap tongue is secured directly to the hanger. When all multiple A runs have been assembled, they are secured by a single locking device. J-800 straps can be installed along the continuous slot of any D ® Kindorf channel. This increases their versatility and extends Straps are steel and have 10 ga. steel pin their possible applications. ® Galv-Krom finish. J-800 Interlocking Straps USE IN USE IN USE IN ® ® CAT. NO. STRAP A DIMENSIONS (IN.) WT. NEW KINDORF OLD KINDORF J SERIES & SIZE SIZE GAUGE D MAX. LBS./C CHANNEL CHANNEL MOUNTINGS J 800 8 8 18 .2500 2.50 — 0.250 0.250 J-800-10 10 18 .3124 2.60 — 0.313 0.313 J-800-12 12 18 .3750 2.75 0.250 0.375 0.375 J-800-14 14 18 .4375 2.90 0.313 0.438 0.438 J-800-16 16 18 .5000 2.75 0.375 0.500 0.500 J-800-18 18 18 .5625 2.90 0.438 0.563 0.563 J-800-20 20 18 .6250 3.35 0.500 0.625 0.625 J-800-22 22 18 .6875 3.50 0.563 0.688 0.688 J-800-24 24 18 .7500 3.65 0.625 0.750 0.750 J-800-26 26 18 .8125 3.80 0.688 0.813 0.813 J-800-28 28 18 .8750 3.95 0.750 0.875 0.875 J-800-30 30 18 .9375 4.10 0.813 0.938 0.938 J-800-32 32 18 1.0000 4.25 0.875 1.000 1.000 J-800-34 34 18 1.0625 4.40 0.938 1.063 1.063 J-800-36 36 18 1.1250 4.55 1.000 1.125 1.125 J-800-38 38 18 1.1875 4.70 1.063 1.188 1.188 J-800-40 40 18 1.2500 4.85 1.125 1.250 1.250 J-800-42 42 18 1.3125 5.00 1.188 1.313 1.313 J-800-44 44 18 1.3750 5.15 1.250 1.375 1.375 J-800-46 46 18 1.4375 5.30 1.313 1.438 1.438 J-800-48 48 18 1.5000 5.45 1.375 1.500 1.500 J-800-50 50 16 1.5625 6.38 1.438 1.563 1.563 J-800-52 52 16 1.6250 6.55 1.500 1.625 1.625 J-800-54 54 16 1.6875 6.73 1.563 1.688 1.688 J-800-56 56 16 1.7500 6.90 1.625 1.750 1.750 J-800-58 58 16 1.8125 7.08 1.688 1.813 1.813 J-800-60 60 16 1.8750 7.25 1.750 1.875 1.875 J-800-62 62 16 1.9375 7.43 1.813 1.938 1.938 J-800-64 64 16 2.0000 7.6 1.875 2.000 2.000 J-800-68 68 16 2.1250 7.95 1.938 2.063 2.063 J-800-72 72 16 2.2500 8.30 2.000 2.250 2.250 J-800-76 76 16 2.3750 8.65 2.125 2.375 2.375 J-800-80 80 16 2.5000 9.00 2.250 2.500 2.500 J-800-84 84 16 2.6250 9.35 2.375 2.625 2.625 1 5 1 Separate strap sizes rack ⁄4" through 2 ⁄8" dia. rounds in ⁄16" increments. C-74 Modular Metal Framing and Support System Modular Metal Framing and Support System Cable and Mounting Systems J-850 Locking Device J-852 Locking Device Secures single or multiple interlocked assemblies on bar hangers, Secures single or multiple interlocked assemblies on bar hangers, mounting brackets and continuous slot channels. Designed for use mounting brackets and continuous slot channel. For installations with B-900 Kindorf channels. not subject to severe shock. 3 1 ⁄4 1 ⁄8 7 1 ⁄ 8 3 ⁄ 16 12 ga. CAT. NO. DESCRIPTION ® J 852 Steel, Galv-Krom Finish, 11 lbs./C. Lock Washer 12 ga. 1 1 ⁄4 J-855 Locking Device — Heavy-Duty For use with channel-type hangers in installations subject to extreme shock. CAT. NO. DESCRIPTION ® J 850 Steel, Galv-Krom Finish, 11 lbs./C. 1 Includes ⁄4" screw, nut and lock washer. J-851 Locking Device Secures single or multiple interlocked assemblies on bar hangers, mounting brackets and continuous slot channels. Similar to J-850 except stud replaces screw for easier assembly. 1 3 ⁄4 1 1 ⁄4 59 1 ⁄ 64 5 ⁄16 x 1 Bolt, Nut and Washer 12 ga. 3 ⁄16 3 ⁄16 12 ga. CAT. NO. DESCRIPTION CAT. NO. DESCRIPTION ® ® J 851 Steel, Galv-Krom Finish, 11 lbs./C. J 855 Steel, Galv-Krom Finish, 11 lbs./C. 1 5 Includes ⁄4" screw, nut and lock washer. Includes ⁄16" bolt, nut and washer. C-75 Cable and Mounting Systems J-860 Mounting Brackets ® U-style channel, 12-ga. steel, with Galv-Krom finish, 3 ⁄8" turned edge. Three sizes. L 21 9 ⁄32 1 ⁄32 DIMENSIONS WT. CAT. NO. L (IN.) LBS./C 3 ⁄4 55 ⁄64 Hole J 860 6 642 3 1 ⁄4 J-860-9 948 J-860-12 12 59 3 ⁄8 J-861 Mounting Brackets ® U-style channel, 12-ga. steel, with Galv-Krom finish, 5 ⁄8" turned edge. Six sizes. L 21 9 ⁄32 1 ⁄32 DIMENSIONS WT. CAT. NO. L (IN.) LBS./C J 861 10 10 64 55 ⁄64 3 ⁄4 J-861-12 12 73 Hole J-861-14 14 86 2 J-861-15 15 89 J-861-16 16 96 5 ⁄8 J-861-18 18 100 J-863 Mounting Brackets ® Straight, heavy-duty channel. 12-ga. steel, with Galv-Krom finish. Five sizes. 5 5 ⁄8 ⁄8 L 21 DIMENSIONS WT. 9 ⁄32 1 ⁄32 CAT. NO. L (IN.) LBS./C J 863 6 642 J-863-9 957 J-863-12 12 73 5 ⁄8 J-863-15 15 85 J-863-18 18 106 C-76 Modular Metal Framing and Support System Modular Metal Framing and Support System Cable and Mounting Systems J-865 Bar Hanger 11 Supports one cable or tube up to ⁄16" O.D. Only one stud or screw necessary for mounting. Dia Hole. 11 1 3 ⁄32 1 ⁄4 ⁄64 1 2 ⁄4 CAT. NO. DESCRIPTION ® J 865 Steel, Galv-Krom Finish, 6.7 lbs./C. 1 ⁄2 12 ga. J-866 Bar Hanger Supports one large or two small cables or tubes 15 up to a total of ⁄16" O.D. 11 21 11 1 Dia Hole. ⁄32 ⁄32 ⁄32 1 ⁄4 16 ⁄32 3 ⁄4 16 ⁄32 1 3 ⁄2 CAT. NO. DESCRIPTION ® 1 J 866 Steel, Galv-Krom Finish, 9 lbs./C. ⁄2 12 ga. J-867 Bar Hanger • Cable or tube assembly locks in place with one short 1 ⁄4" screw and nut • Use two studs, welding pads or bolts to mount 29 Dia Hole. 3 ⁄64 61 31 ⁄8 ⁄64 ⁄32 11 3 1 ⁄64 1 ⁄4 ⁄32 9 DIMENSIONS (IN.) WT. ⁄16 CAT. NO. A B LBS./C A B 1 7 J 867 1 5 ⁄8 2 ⁄8 15 5 5 1 7 ⁄8 ⁄8 J-867-2 7 ⁄8 4 ⁄8 20 1 7 J-867-3 9 ⁄8 6 ⁄8 27 ® 5 Steel, Galv-Krom finish. ⁄ 8 C-77 Cable and Mounting Systems J-868 Bar Hanger 1 11 11 3 1 ⁄4 ⁄32 ⁄64 Supports one cable or tube up to ⁄16" O.D. Strap fastens to hanger by short machine screw and nut. 9 ⁄16 3 ⁄8 12 ga. 5 ⁄8 1 2 ⁄4 CAT. NO. DESCRIPTION ® J 868 Steel, Galv-Krom Finish, 8.3 lbs./C. Use one stud or weld to mount. J-869 Bar Hanger 1 3 • Supports one large or two small cables or tubes 1 ⁄4 ⁄64 11 15 ⁄32 up to a total of ⁄16" O.D. • Both ends of hanger have nut-engaging slot 3 3 ⁄4 ⁄4 3 3 ⁄8 3 ⁄8 5 ⁄8 12 ga. CAT. NO. DESCRIPTION ® J 869 Steel, Galv-Krom Finish, 11.2 lbs./C. 29 ⁄64 J-870 Bar Hanger 11 ⁄32 • Supports cable or tube assembly, locked 1 1 1 ⁄4 in place with one short ⁄4" screw and nut • Mount by welding 1 9 ⁄2 B ⁄16 A 12 ga. CAT. NO. DIMENSIONS (IN.) WT. & SIZE A B LBS./C 1 7 J 870 1 5 ⁄8 3 ⁄16 22.5 1 7 J-870-2 7 ⁄8 5 ⁄16 28.0 1 7 J-870-3 9 ⁄8 7 ⁄16 33.3 ® Steel, Galv-Krom finish. C-78 Modular Metal Framing and Support System Modular Metal Framing and Support System Cable and Mounting Systems Angle Connector J-864 Slotted Provides “On-the-Job” Channel Versatility for Cable 10' length slotted channel Racking and Mounting. provides “cut to length” versatility. For use with standard marine J-844 Channel steel banding. Uniformly spaced 13 3 3 slot size ⁄32" x ⁄4" spaced on ⁄4" Angle Connector centers. Cut anywhere along entire length. Integral pilot, prevent twist 55 ⁄64 Dia. Hole Slotted Channel 5 1 ⁄16 Installation 5 1 ⁄8 H-193-3/8 Applications 3 ® ⁄8" Dia. Kindorf Threaded Steel 3 ⁄16 55 Hanger Rod ⁄64 Dia. Hole Standard Steel Band J-844 J-844 ® Kindorf J-864 Channel Support Field-Cut to length required J-844 7 3 1 ⁄8 ⁄4 1 ⁄2 3 3 3 55 ⁄4 ⁄4 ⁄4 1 ⁄64 CAT. NO. DESCRIPTION CAT. NO. DESCRIPTION WT. LBS./C ® J 844 Galv-Krom Finish Mount, Band or Support at any Slot 3 ® J 864 10' Length ⁄4" Deep Kindorf Slotted Channel 65 ® Galv-Krom finish. C-79 Stainless Steel Channels 1 1 ⁄2 B-911 Channel — B-900 Channel — Stainless 1 1 Stainless Steel Steel — 1 ⁄2" x 1 ⁄2" • Connection by means of continuous slot CAT. NO. SIZE (IN.) THICKNESS (IN.) LBS./C 3 3 7 B-911-3/8-SS† ⁄8–16 ⁄16 12.5 ⁄8 1 5 B-911-1/2-SS† ⁄2–13 ⁄16 16.0 1 †Self-holding clamping nut with spring attached. For use with 1 ⁄2" deep 1 channels. 1 ⁄2 CAT. NO. DESCRIPTION Pipe Supports — Stainless Steel B-900-10SS Type 304 B-900-10316-SS Type 316 Use H-113-B bolts and B-910-1/2 or B-911-1/2 stainless steel nuts for mounting fittings. Available 20 Ft. lengths. C-105 B-905 Channel — Stainless Kindorf Straps for Rigid Conduit 1 1 Steel — 1 ⁄2" x 1 ⁄2" and Pipe — Type 304 9 1 • ⁄16" holes on 1 ⁄2" centers punched 9 1 ⁄16 1 ⁄2 in channel base. Connection also RIGID CONDUIT OR RIGID CONDUIT OR by means of continuous slot CAT. NO. PIPE SIZE (IN.) CAT. NO. PIPE SIZE (IN.) 1 C-105-1/2SS ⁄2 C-105-2SS 2 3 1 C-105-3/4SS ⁄4 C-105-2-1/2SS 2 ⁄2 7 ⁄8 C-105-1SS 1 C-105-3SS 3 1 1 C-105-1-1/4SS 1 ⁄4 C-105-3-1/2SS 3 ⁄2 1 C-105-1-1/2SS 1 ⁄2 C-105-4SS 4 1 1 ⁄2 CAT. NO. DESCRIPTION 1 B-905-10SS Type 304 1 ⁄2 B-905-10-316SS Type 316 Use H-113-B bolts and B-910-1/2 or B-911-1/2 stainless steel nuts for mounting fittings. Scribe marks designate mid-point between holes for accurate ® Cobra field cutting. Available 20 Ft. lengths. FOR EMT AND RIGID STATIC LOAD CONDUIT CABLE O.D. LIMIT (LB) STD. CAT. NO. TRADE SIZE (IN.) RANGE (IN.) SAFETY FACTOR = 4 CTN. B-907 Channel — Stainless Steel Electro-Galvanized Steel • Connection by means of continuous slot 1 CPC025SS6 ⁄4 0.312–0.600 200 100 9 1 or ⁄16" holes on 1 ⁄2" centers 1 CPC050SS6 ⁄2 0.650–0.890 200 100 17 1 3 ⁄32 1 ⁄2 CPC075SS6 ⁄4 0.860–1.110 200 100 CPC100SS6 1 1.100–1.400 200 100 1 CPC125SS6 1 ⁄4 1.400–1.725 200 50 1 CPC150SS6 1 ⁄2 1.690–1.980 200 50 CPC200SS6 2 1.980–2.576 200 50 1 1 CPC250SS6 2 ⁄2 2.576–3.060 350 25 1 ⁄2 CPC300SS6 3 3.060–3.626 350 25 CAT. NO. DESCRIPTION 1 CPC350SS6 3 ⁄2 3.626–4.126 350 25 3 B-907-10SS Type 304 7 ⁄4 ⁄8 CPC400SS6 4 4.126–4.626 350 25 B-907-10316SS Type 316 ® Standard Finish — GoldGalv , unless otherwise stated. Available 20 Ft. lengths. Stainless Steel: add suffix SS or 556. C-80 Modular Metal Framing and Support System Modular Metal Framing and Support System Aluminum Channels 1 1 ⁄2 B-900-AL Channel Pipe Supports — Aluminum • Connection by means of continuous slot 7 ⁄8 Aluminum (Extruded 6063-T6) 1 CAT. NO. DESCRIPTION 1 ⁄2 1 1 B-900-AL 1 ⁄2" x 1 ⁄2" x .1046; 58 lbs./C. ft. Use H-113-B bolts and B-910-1/2, B-911--1/2 or B-911-1/2-TL steel nuts for mounting fittings. 10 ft. lengths only. B-905-AL Channel 9 1 • ⁄16" holes on 1 ⁄2" centers punched 9 1 in channel base. Connection also ⁄16 1 ⁄2 by means of continuous slot 7 ⁄8 1 1 ⁄2 Aluminum (Extruded 6063-T6) 1 1 ⁄2 CAT. NO. DESCRIPTION 1 1 B-905-AL 1 ⁄2" x 1 ⁄2" x .1046; 56 lbs./C. ft. Use H-113-B bolts and B-910-1/2 or B-911-1/2 steel nuts for mounting fittings. Steel beam mounting application. Aluminum straps with stainless steel 10 ft. lengths only. hardware. Frame assembly carries multiple conduit runs. B-907-AL Channel • Connection by means of continuous Kindorf Straps for Rigid Conduit 9 1 slot or ⁄16" holes on 1 ⁄2" centers and Pipe — Aluminum 1 17 ⁄32 1 ⁄2 RIGID CONDUIT ALUMINUM STRAP WT. CAT. NO. OR PIPE SIZE (IN.) MATERIAL THICKNESS LBS./C 1 C-105AL-1/2 ⁄2 14 7 3 C-105AL-3/4 ⁄4 14 8 C-105AL-1 114 9 1 1 ⁄2 1 Aluminum (Extruded 6063-T6) C-105AL-1-1/4 1 ⁄4 14 10 1 C-105AL-1-1/2 1 ⁄2 12 12 CAT. NO. DESCRIPTION 3 7 ⁄4 ⁄8 C-105AL-2 212 14 1 3 B-907-AL 1 ⁄2" x ⁄4" x .1046; .37 lbs. /C. ft. 1 C-105AL-2-1/2 2 ⁄2 12 16 Use H-113-A bolts and B-910-1/2 or B-912-1/2 steel nuts for C-105AL-3 312 18 mounting fittings. 1 1 C-105AL-3-1/2 3 ⁄2 ⁄8"22 1 Holes on B-900 series fittings match channel holes. C-105AL-4 4 ⁄8"24 C-81 Steel PVC Coated Channels The physical properties of the PVC coating material are as follows: PVC Coated Steel Channel and Fittings for Highly Corrosive Atmospheres Hardness 90+ Shore A Durometer Dielectric Strength 1100 The complete and lasting corrosion protection of conduit with polyvinyl (volts/mil @ chloride coating is now extended to the supporting system. No longer will 60 cycles) installers be faced with the problem of installing PVC coated conduit or Flammability Self-extinguishing other corrosion-resistant material only to have the support system require constant maintenance or replacement. Tensile strength 2000 p.s.i. ® PVC coated Kindorf channel and fittings complement other corrosion- Percent elongation 180% resistant services installed in chemical plants, foundries, meat packing Aging 14,000 hours plants, oil refineries, paper mills, sewage treatment plants and other Atlas Weatherometer locations. The material is a thermoplastic and will soften in high temperatures. Service life will be decreased if the normal operating temperature of the support system is in excess of 225°F. ® PVC Plastic-Coated Kindorf Channel Support The service life expectancy is 20 years in normal weathering, System for Installations in Severely with no indication of hardening, softening or other physical change. Corrosive Atmospheres ® The Kindorf plastic-coated support system has excellent resistance to the corrosive atmospheres created in modern processing industries which PVC Coating materially reduce the life of standard products and cause high maintenance costs. The fused-on coating of PVC plastic to a pre-galvanized steel The coating is a polyvinyl chloride (PVC) plastic coating that is permanently ® ® effectively bars corrosive action by eliminating “undercreep” or “corrosion fused to the Kindorf Galv-Krom galvanized steel channels, fittings and travel”. There is practically no maintenance. No special tools are required accessories. The fused-melt mixed powder (PVC) coating is 15 mils. ® for installation of the Kindorf PVC system. (.015") ±5 mils thickness. ® The Kindorf PVC coated support system, combining the strength of steel and the corrosion resistance of plastic, is designed for mechanical support ® of plastic and plastic-coated conduits and pipes. Kindorf PVC meets the requirements for corrosion resistance in those environments generally found in chemical processing plants, oil refineries, steel mills, foundries, meat packing and other food processing plants, fertilizer plants, textile and paper processing industries. PB-900-10 PVC Coated Steel Channel CAT. NO. DESCRIPTION WT. LBS./C 1 1 PB-900-10 1 ⁄2" x 1 ⁄2" x 12 ga. 168 PB-905-10 Solid Base 1 1 PB-905-10 1 ⁄2" x 1 ⁄2" x 12 ga. 160 9 1 ⁄16" Holes on 1 ⁄2" Centers 1 3 PB-907-10 1 ⁄2" x ⁄4" x 14 ga. 82 9 1 ⁄16" Holes on 1 ⁄2" Centers PB-907-10 Standard 10 ft. lengths. PVC Coated Steel Hanger Rod CAT. NO. & SIZE DESCRIPTION WT. LBS./C 3 PBH-193-3/8-6 ⁄8" x 6' 174 3 PBH-193-3/8-10 ⁄4" x 10' 290 PBH-193 1 PBH-193-1/2-6 ⁄2" x 6' 324 1 PBH-193-1/2-10 ⁄2" x 10' 540 C-82 Modular Metal Framing and Support System Modular Metal Framing and Support System Steel PVC Coated Channels PVC Coated Steel Conduit Straps CAT. NO. & SIZE DESCRIPTION (IN.) WT. LBS./C CAT. NO. & SIZE DESCRIPTION (IN.) WT. LBS./C 3 1 PBC-105-3/4 ⁄4 16 PBC-105-2-1/2 2 ⁄2 38 PBC-105-1118 PBC-105-3345 1 1 PBC-105-1-1/4 1 ⁄4 20 PBC-105-3-1/2 3 ⁄2 58 1 PBC-105-1-1/2 1 ⁄2 29 PBC-105-4464 PBC-105-2233 PBC-105 1 1 ⁄2 PVC Coated Hardware CAT. NO. & SIZE DESCRIPTION WT. LBS./C 3 PB-910-3/8 ⁄8–16 Steel Nut 9 1 PB-910-1/2 ⁄2–13 Steel Nut 10 1 7 PBH-119C-3/8 1 ⁄2" Square Washer with ⁄16" Hole 12 1 27 PBH-119 PBH-120 PB-910 PBH-119D-1/2 1 ⁄2" Square Washer with ⁄32" Hole 14 3 1 PBH-120 Saddle Washer for ⁄8" or ⁄2" Rod 7 PVC Coated Beam Clamps CAT. NO. & SIZE DESCRIPTION WT. LBS./C 7 3 PB-502 2"– ⁄8" Jaw Tapped ⁄8-16 95 PBE-763 1 1 PB-508 2 ⁄2"–2" Jaw Tapped ⁄2-13 182 PBE-760-2 For Use with PB-900, PB-905, PB-906 or PB-907 80 PB-500 Series PBE-763 For Use with all Channels 25 PBE-760 PVC Coated Framing Fittings PB-923 PBF-720 PB-943 PB-915 CAT. NO. & SIZE DESCRIPTION WT. LBS./C PB-915 2-Hole Angle Connector 40 PB-923 3-Side Angle Connector 137 PB-927 U Support 53 PB-943 Double-Brace Connector 66 PBF-720-18 Single-Channel Wall Bracket — 18" 275 PBF-721-18 Double-Channel Wall Bracket — 18" 568 PBF-721 PB-927 C-83 Metallic Engineering Data and Specifications Y Channel Load Data Y Y Y Y X X X X X X X X X X Y Y Y B-906 B-900 1 3 B-901 Y 1 ⁄2" x ⁄4" x 14 ga. steel 1 1 1 ⁄2" x 1 ⁄2" x 12 ga. steel Y 7 1 1 ⁄8" x 1 ⁄2" x 12 ga. steel B-900-M B-902 B-900-2A 1 1 1 1 ⁄2" x 1 ⁄2" x 14 ga. steel 1 ⁄2" x 3" x 12 ga. steel 1 1 ⁄2" x 3" x 12 ga. steel B-900-AL 1 1 1 ⁄2" x 1 ⁄2" x .1046 aluminum X-X AXIS Y-Y AXIS CHANNEL AREA LBS./FT. I S R I S R Steel Section Properties Material Properties f=30,000 E=30,000,000 B-906 0.217 0.740 0.018 0.041 0.272 0.077 0.105 0.559 B-900 0.521 1.776 0.155 0.179 0.545 0.200 0.259 0.619 B-900-M 0.354 1.206 0.101 0.123 0.535 0.129 0.175 0.603 B-901 0.595 2.028 0.263 0.251 0.665 0.238 0.309 0.632 B-902 0.837 2.852 0.909 0.552 1.042 0.363 0.471 0.658 SIMPLE BEAM SIMPLE BEAM UNIFORMLY DISTRIBUTED LOAD CONCENTRATED CENTER LOAD 1 1 MAX ⁄240 SPAN DESIGN MAX ⁄240 SPAN DESIGN COL. LOAD SPAN CHANNEL LOAD DEFLECTION LOAD LOAD LOAD DEFLECTION LOAD LOAD FOR K=1 B-906 820 0.034 1,200 820 410 0.027 750 410 7,337 B-900 3,580 0.017 10,333 3,580 1,790 0.014 6,458 1,790 7,628 12" B-900-M 2,460 0.018 6,733 2,460 1,230 0.015 4,208 1,230 7,625 B-901 5,020 0.014 17,533 5,020 2,510 0.011 10,958 2,510 7,660 B-902 11,040 0.009 60,600 11,040 5,520 0.007 37,875 5,520 7,699 B-906 547 0.077 533 533 273 0.062 333 273 6,852 B-900 2,387 0.039 4,593 2,387 1,193 0.031 2,870 1,193 7,507 18" B-900-M 1,640 0.041 2,993 1,640 820 0.033 1,870 820 7,499 B-9013,3470.0327,7933,347 1,6730.0264,8701,6737,579 B-902 7,360 0.020 26,933 7,360 3,680 0.016 16,833 3,680 7,665 B-906 410 0.137 300 300 205 0.109 188 188 6,172 B-900 1,790 0.069 2,583 1,790 895 0.055 1615 895 7,338 24" B-900-M 1,230 0.073 1,683 1,230 615 0.058 1,052 615 7,324 B-901 2,510 0.057 4,383 2,510 1,255 0.046 2,740 1,255 7,465 B-902 5,520 0.036 15,150 5,520 2,760 0.029 9,469 2,760 7,619 B-906 328 0.214 192 192 164 0.171 120 120 5,299 B-900 1,432 0.108 1,653 1,432 716 0.067 1,033 716 7,121 30" B-900-M 984 0.114 1,077 984 492 0.091 673 492 7,098 B-901 2,008 0.089 2,805 2,008 1,004 0.072 1,753 1004 7,319 B-902 4,416 0.057 9,696 4,416 2,208 0.046 6,060 2,208 7,560 B-906 273 0.308 133 133 137 0.246 83 83 4,231 B-900 1,193 0.156 1,148 1,148 597 0.125 718 597 6,855 36" B-900-M 820 0.164 748 748 410 0.132 468 410 6,822 B-901 1,673 0.129 1,948 1,673 837 0.103 1,218 837 7,140 B-902 3,680 0.082 6,733 3,680 1,840 0.066 4,208 1,840 7,487 For channel with holes in bottom, multiply load by 0.95. For channel with holes in bottom and sides, multiply load by 0.90. For extruded aluminum channel, multiply load by .33. Column loads calculated in accordance with ANSI Light Gauge Cold-Formed Steel Design Manual, Section 3.6. C-84 Modular Metal Framing and Support System Modular Metal Framing and Support System Metallic Engineering Data and Specifications Channel Load Data (continued) SIMPLE BEAM SIMPLE BEAM UNIFORMLY DISTRIBUTED LOAD CONCENTRATED CENTER LOAD 1 1 MAX ⁄240 SPAN DESIGN MAX ⁄240 SPAN DESIGN COL. LOAD SPAN CHANNEL LOAD DEFLECTION LOAD LOAD LOAD DEFLECTION LOAD LOAD FOR K=1 B-906 234 0.419 98 98 117 0.335 61 61 3,125 B-900 1,023 0.212 844 844 511 0.170 527 511 6,541 42" B-900-M 703 0.224 550 550 351 0.179 344 344 6,496 B-901 1,434 0.175 1,431 1,431 717 0.140 895 717 6,929 B-902 3,154 0.112 4,947 3,154 1,577 0.089 3,092 1,577 7,401 B-906 205 0.547 75 75 103 0.437 47 47 2,392 B-900 895 0.277 646 646 448 0.222 404 404 6,178 48" B-900-M 615 0.292 421 421 308 0.234 263 263 6,120 B-901 1,255 0.229 1,096 1,096 628 0.183 685 628 6,686 B-902 2,760 0.146 3,788 2,760 1,380 0.117 2,367 1,380 7,302 B-906 182 0.692 59 59 91 0.554 37 37 1,890 B-900 796 0.351 510 510 398 0.281 319 319 5,767 54" B-900-M 547 0.370 333 333 273 0.296 208 208 5,693 B-901 1,116 0.290 866 866 558 0.232 541 541 6,410 B-902 2,453 0.184 2,993 2,453 1,227 0.148 1,870 1,227 7,189 B-906 164 0.854 48 48 82 0.683 30 30 1,531 B-900 716 0.433 413 413 358 0.346 258 258 5,308 60" B-900-M 492 0.457 269 269 246 0.365 168 168 5,216 B-901 1,004 0.358 701 701 502 0.286 438 438 6,101 B-902 2,208 0.228 2,424 2,208 1,104 0.182 1,515 1,104 7,064 B-906 137 1.230 33 33 68 0.984 21 21 1,063 B-900 597 0.624 287 287 298 0.499 179 179 4,244 72" B-900-M 410 0.658 187 187 205 0.526 117 117 4,113 B-901 837 0.515 487 487 418 0.412 304 304 5,387 B-902 1,840 0.328 1,683 1,683 920 0.262 1,052 920 6,773 B-906 117 1.674 24 24 59 1.339 15 15 781 B-900 511 0.849 211 211 256 0.679 132 132 3,136 84" B-900-M 351 0.895 137 137 176 0.716 86 86 3,022 B-901 717 0.701 358 358 359 0.561 224 224 4,543 B-902 1,577 0.446 1,237 1,237 789 0.357 773 773 6,429 B-906 103 2.187 19 19 51 1.749 12 12 598 B-900 448 1.109 161 161 224 0.887 101 101 2,401 96" B-900-M 308 1.169 105 105 154 0.935 66 66 2,314 B-901 628 0.916 274 274 314 0.733 171 171 3,575 B-902 1,380 0.583 947 947 690 0.466 592 592 6,032 B-906 91 2.768 15 15 46 2.214 9 9 473 B-900 398 1.403 128 128 199 1.123 80 80 1,897 108" B-900-M 273 1.480 83 83 137 1.184 52 52 1,828 B-901 558 1.160 216 216 279 0.928 135 135 2,825 B-902 1,227 0.738 748 748 613 0.590 468 468 5,582 B-906 82 3.417 12 12 41 2.733 8 8 383 B-900 358 1.732 103 103 179 1.386 65 65 1,537 120" B-900-M 246 1.827 67 67 123 1.461 42 42 1,481 B-901 502 1.432 175 175 251 1.145 110 110 2,288 B-902 1,104 0.911 606 606 552 0.729 379 379 5,080 For channel with holes in bottom, multiply load by 0.95. For channel with holes in bottom and sides, multiply load by 0.90. For extruded aluminum channel, multiply load by .33. Column loads calculated in accordance with ANSI Light Gauge Cold-Formed Steel Design Manual, Section 3.6. C-85 Metallic Engineering Data and Specifications Beam Formula Conclusion For calculating deflection and maximum safe load Referring to the load span tables on pages C-84–C-85 for B-905 (Beams of uniform cross section) channel, a 36-inch span has a uniformly distributed load rating of 1,133 lbs., which is greater than the 390 lb. load calculated above, I = Moment of inertia, in position of load, in inches 4. and is therefore satisfactory. S = Section modulus – in position of load l/n, in inches 3. On longer spans or spans with greater loads, use B-901, B-900-2A f = Bending stress in extreme fiber, in pounds per square inch. or B-905-2A channel or provide an intermediate support E = Modulus of elasticity, in pounds per square inch. Note on Conduit Support L = Length of section, in inches. ® W = Superimposed loads supported by beam, in pounds. The 1987 edition of the National Electrical Code states the rigid metal conduit, intermediate metal conduit, and electrical metallic tubing shall W Max. = Maximum safe load at point given, in pounds. be supported at least every 10 feet. See Article 346, Section 346-12 M = Maximum bending moment, in inch pounds. for exceptions for rigid-metal conduit. D, D1 = Deflections at points given, in inches. D Max. = Maximum deflection at point given, in inches. Steel and Aluminum Modulus of Elasticity (E) Steel — 29,500,000 pounds per square inch Aluminum — 10,000,000 pounds per square inch 5" M M 36" L L 1 ⁄2 1 ⁄2 Problem D R W R R R 1 1 X X Design trapeze to support 8–2" rigid steel conduits and 2–3" rigid W steel conduits on a No. B-905 channel span with hangers spaced Beam supported at ends Beam supported at ends five (5) feet apart. Concentrated load at center Uniformly distributed load W max. = 4fS/L W max. = 8fS/L D max. = WL3/48El D max. = 5WL3/384El 3" 3" 2" 2" 2" 2" 2" 2" 2" 2" Maximum Fiber Stress (f) Steel — 30,000 pounds per square inch 17 17 1 ⁄32 1 1 3 5 3 1 1 1 1 1 ⁄32 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄4 4 ⁄16 3 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 Aluminum — 10,000 pounds per square inch 3 1 ⁄16 1 ⁄16 36" M Weight per Hanger Equals M L 2" rigid steel conduit with heaviest conductor combination = 1 1 L ⁄2 ⁄2 6.625 lbs. per foot. 1 1 ⁄2 ⁄2 3" rigid steel conduit with heaviest conductor combination = D D R R 1 13.415 lbs. per foot. X D 1 W W W W 8 x 6.625 x 5 = 265 lbs. = weight of 2" conduits per hanger 2 2 2 2 2 x 13.415 x 5 = 134 lbs. = weight of 3" conduits per hanger Beam supported at ends Beam continuous over two supports Two symmetrical concentrated loads Two exterior symmetrical loads Total = 399 lbs. = weight of conduits per hanger W max. = 2fS/a W max. = 2fS/a 3 2 2 2 D max. = Wa/12El ( ⁄4 L - a ) D, distance a = Wa(3aL-4a )/12EI 2 D1, distance L/2 - a = Wa(2-2a) /16EI C-86 Modular Metal Framing and Support System Modular Metal Framing and Support System Metallic Engineering Data and Specifications Conduit Spacings Spacings in inches between centers of conduits. The light face figures are the minimum dimensions to provide clearance between locknuts. The more liberal spacings printed in bold face type should be used whenever possible. 1 3 1 1 1 1 1 SIZE (IN.) ⁄2 ⁄4 11 ⁄4 1 ⁄2 22 ⁄2 33 ⁄2 44 ⁄2 56 1 3 ⁄2 1 ⁄16 – – – – – – – – – – – – 3 1 ⁄8 – – – – – – – – – – – – 3 5 7 ⁄4 1 ⁄16 1 ⁄16 – – – – – – – – – – – 1 5 1 ⁄2 1 ⁄8 – – – – – – – – – – – 1 5 3 11 ⁄2 1 ⁄8 1 ⁄4 – – – – – – – – – – 3 7 1 ⁄4 1 ⁄8 2 – – – – – – – – – – 1 3 7 1 1 ⁄4 1 ⁄4 1 ⁄8 22 ⁄4 – – – – – – – – – 1 1 1 22 ⁄8 2 ⁄4 2 ⁄2 – – – – – – – – – 1 15 1 3 7 9 1 ⁄2 1 ⁄16 2 ⁄16 2 ⁄16 2 ⁄16 2 ⁄16 – – – – – – – – 1 1 3 5 3 2 ⁄8 2 ⁄4 2 ⁄8 2 ⁄8 2 ⁄4 – – – – – – – – 3 5 1 3 7 1 22 ⁄16 2 ⁄16 2 ⁄2 2 ⁄4 2 ⁄8 3 ⁄8 – – – – – – – 3 1 3 1 3 2 ⁄8 2 ⁄2 2 ⁄4 33 ⁄8 3 ⁄8 – – – – – – – 1 7 9 3 1 3 5 2 ⁄2 2 ⁄16 2 ⁄16 2 ⁄4 33 ⁄8 3 ⁄8 3 ⁄8 – – – – – – 5 3 1 3 5 2 ⁄8 2 ⁄4 33 ⁄4 3 ⁄8 3 ⁄8 4 – – – – – – 13 15 1 5 7 3 5 32 ⁄16 2 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄4 44 ⁄16 – – – – – 1 3 5 3 3 3 33 ⁄8 3 ⁄8 3 ⁄8 3 ⁄4 44 ⁄8 4 ⁄4 – – – – – 1 1 1 3 5 3 1 5 5 15 3 ⁄2 3 ⁄8 3 ⁄4 3 ⁄8 3 ⁄8 3 ⁄4 4 ⁄16 4 ⁄16 4 ⁄8 4 ⁄16 – – – – 3 1 5 7 3 5 3 3 ⁄8 3 ⁄2 3 ⁄8 3 ⁄8 44 ⁄8 4 ⁄8 55 ⁄8 – – – – 7 9 11 15 1 3 5 15 1 9 43 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 4 ⁄16 4 ⁄8 4 ⁄8 4 ⁄16 5 ⁄4 5 ⁄16 – – – 3 7 1 3 3 3 5 3 ⁄4 3 ⁄8 44 ⁄4 4 ⁄8 4 ⁄4 55 ⁄8 5 ⁄8 6 – – – 1 3 7 1 3 5 7 1 9 7 1 4 ⁄2 3 ⁄4 3 ⁄8 44 ⁄4 4 ⁄8 4 ⁄8 4 ⁄8 5 ⁄4 5 ⁄16 5 ⁄8 6 ⁄8 – – 1 1 1 3 1 5 1 1 44 ⁄8 4 ⁄4 4 ⁄2 4 ⁄4 55 ⁄4 5 ⁄8 66 ⁄4 6 ⁄2 – – 1 1 3 5 3 1 9 7 3 1 13 54 ⁄8 4 ⁄4 4 ⁄8 4 ⁄8 4 ⁄4 55 ⁄4 5 ⁄16 5 ⁄8 6 ⁄16 6 ⁄2 6 ⁄16 – 3 1 5 7 3 5 1 5 1 4 ⁄8 4 ⁄2 4 ⁄8 4 ⁄8 55 ⁄8 5 ⁄8 66 ⁄4 6 ⁄8 77 ⁄4 – 3 7 1 3 5 7 3 1 13 1 7 1 64 ⁄4 4 ⁄8 55 ⁄4 5 ⁄8 5 ⁄8 5 ⁄8 6 ⁄16 6 ⁄2 6 ⁄16 7 ⁄8 7 ⁄16 8 ⁄8 1 1 1 5 1 5 1 5 5 55 ⁄8 5 ⁄4 5 ⁄2 5 ⁄8 66 ⁄4 6 ⁄8 77 ⁄4 7 ⁄8 88 ⁄8 C-87 Metallic Engineering Data and Specifications Pipe Data RIGID CONDUIT – ALUMINUM AND STEEL NOMINAL OUTSIDE MAX. WEIGHT OUTSIDE DIAMETER WEIGHT OF OF CONDUIT AND TRADE DIAMETER OF COUPLING CONDUIT CONDUCTOR (LBS. PER FOOT) SIZE (IN.) (IN. PER UL-6) (IN. PER UL-6) (LBS. PER FT.) NOT LEAD COVERED STEEL ALUM. STEEL ALUM. STEEL ALUM. STEEL ALUM. 1 ⁄2 0.840 0.840 1.010 1.078 0.790 0.274 1.040 .524 3 ⁄4 1.050 1.050 1.250 1.328 1.050 0.364 1.760 1.074 1 1.315 1.315 1.525 1.563 1.530 0.530 2.695 1.695 1 1 ⁄4 1.660 1.660 1.869 1.953 2.010 0.696 3.975 2.661 1 1 ⁄2 1.900 1.900 2.155 2.219 2.490 0.822 5.000 3.332 2 2.375 2.375 2.650 2.750 3.320 1.157 6.625 4.462 1 2 ⁄2 2.875 2.875 3.250 3.281 5.270 1.825 9.460 6.015 3 3.500 3.500 3.870 3.812 6.830 2.389 13.415 8.974 1 3 ⁄2 4.000 4.000 4.500 4.438 8.310 2.877 16.690 11.257 4 4.500 4.500 4.875 5.000 9.720 3.400 20.410 14.090 5 5.563 5.563 6.000 6.219 13.140 4.654 29.350 20.864 6 6.625 6.625 7.200 7.313 17.450 6.120 41.910 30.580 THINWALL CONDUIT (EMT) PER UL-797 INTERMEDIATE METAL CONDUIT (IMC) NOMINAL OUTSIDE MAX. WEIGHT NOMINAL MAX. WEIGHT OUTSIDE DIAMETER WEIGHT OF OF CONDUIT AND OUTSIDE WEIGHT OF OF EMT AND TRADE DIAMETER OF COUPLING CONDUIT CONDUCTOR DIAMETER EMT CONDUCTOR SIZE (IN.) (IN. PER UL) (IN. PER UL) (LBS. PER FOOT) (LBS. PER FT.) (IN.) (LBS. PER FT.) (LBS. PER FT.) 1 ⁄2 0.815 1.010 .6 0.850 0.706 0.285 0.538 3 ⁄4 1.029 1.250 .8 1.530 0.922 0.435 1.160 1 1.290 1.525 1.1 2.325 1.163 0.640 1.825 1 1 ⁄4 1.638 1.869 1.5 3.465 1.510 0.950 2.950 1 1 ⁄2 1.883 2.155 1.8 4.330 1.740 1.100 3.674 2 2.360 2.650 2.4 5.725 2.197 1.400 4.436 1 2 ⁄2 2.857 3.250 4.2 8.470 2.875 2.050 6.400 3 3.476 3.870 5.2 11.845 3.500 2.500 9.262 1 3 ⁄2 3.971 4.500 6.1 14.500 4.000 3.400 12.100 4 4.466 4.875 6.8 17.510 4.500 3.700 15.355 C-88 Modular Metal Framing and Support System Modular Metal Framing and Support System Metallic Engineering Data and Specifications Column Loading-Structure Channel Maximum Load in Pounds — Column Loading MAX. NUMBER OF TIERS OR BRACES COLUMN TYPE COLUMN PER COLUMN HEIGHT OF LOADING (FT.) CHANNEL (LBS.) 1 2 3 4 5 B-900 8,625 2,590 1 B-900-2A 17,400 4,450 B-906 4,170 1,280 B-906-2A 8,570 2,160 B-900 7,900 2,520 2,000 2 B-900-2A 16,500 4,400 3,650 B-906 3,450 1,200 980 B-906-2A 7,840 2,100 1,720 B-900 6,960 2,420 1,960 1,780 3 B-900-2A 15,000 4,300 3,520 2,960 B-906 2,250 1,015 950 795 B-906-2A 6,680 2,020 1,700 1,435 B-900 5,970 2,280 1,910 1,640 1,360 4 B-900-2A 13,095 4,100 3,480 2,930 2,520 B-906 1,270 755 895 775 670 B-906-2A 4,980 1,830 1,660 1,420 1,230 B-900 5,055 2,140 1,850 1,560 1,340 1,180 5 B-900-2A 11,490 3,950 3,420 2,900 2,500 2,210 B-906 830 745 650 575 B-906-2A 3,340 1,550 1,610 1,400 1,215 1,075 MAX. COLUMN TYPE COLUMN NUMBER OF TIERS OR BRACES PER COLUMN HEIGHT OF LOADING (FT.) CHANNEL (LBS.) 1 2 3 4 5678 9 10 B-900 4,275 1,990 1,790 1,540 1,325 1,150 1,035 6 B-900-2A 9,990 3,750 3,340 2,870 2,480 2,190 1,960 B-906 700 710 635 565 505 B-906-2A 2,170 1,240 1,550 1,370 1,205 1,065 955 B-900 3,645 1,840 1,720 1,490 1,310 1,140 1,025 925 7 B-900-2A 8,715 3,550 3,240 2,820 2,470 2,170 1,945 1,760 B-906 520 635 610 550 495 450 B-906-2A 1,450 1,330 1,180 1,050 945 860 B-900 3,045 1,670 1,650 1,460 1,290 1,130 1,015 920 835 8 B-900-2A 7,395 3,180 3,140 2,780 2,450 2,160 1,930 1,750 1,600 B-906 470 605 590 535 490 445 410 B-906-2A 1,330 1,290 1,160 1,040 935 850 780 B-900 2,580 1,520 1,570 1,430 1,260 1,120 1,000 905 825 760 9 B-900-2A 6,190 3,030 3,040 2,730 2,420 2,140 1,920 1,745 1,595 1,465 B-906 130 535 555 525 485 435 400 370 B-906-2A 1,200 1,250 1,150 1,020 930 840 775 715 B-900 2,100 1,340 1,500 1,380 1,230 1,110 990 900 820 755 700 10 B-900-2A 5,580 2,900 2,940 2,665 2,380 2,135 1,910 1,730 1,580 1,460 1,350 B-906 470 520 500 465 430 395 365 340 B-906-2A 1,160 1,190 1,120 1,010 915 835 770 710 660 This table recognizes eccentricity on the column caused by usual connections. C-89 Metallic Engineering Data and Specifications Examples for Using Selection of Hanger Rods the Continuous Run USE H-193-3/8 USE H-193-1/2 OR ‘R’ SERIES OR ‘R’ SERIES Load Chart for Channel HANGER ROD IF THE TOTAL HANGER ROD IF THE TOTAL UNIFORM FOR UNIFORM LOAD IS: FOR LOAD IS BETWEEN 2 supports 1220 lbs. or less 2 supports 1220 lbs. and 2260 lbs. Example Number 1 3 supports 975 lbs. or less 3 supports 975 lbs. and 1810 lbs. A total load of 500 lbs. is to be supported in an evenly 4 supports 1665 lbs. or less 4 supports 1665 lbs. and 3080 lbs. distributed manner over a distance of 28 feet with the 1 maximum deflection being not greater than ⁄240 of the span between the supports. ® Which Kindorf channel should be used and how Load Distribution on Hanger Rods many supports are needed? On the chart, find the point of intersection for a total load of 500 lbs. and a total run of 28 feet. 2 Supports Pick the next graph line vertically above this point. W W ⁄2 ⁄2 This B-900 or G-975 with 4 supports (4B) evenly spaced. By reading horizontally to the left from this Total uniform load - W lbs. Total uniform load - W lbs. point, it can be seen that up to 565 lbs. can be supported on B-900, (G-975) under these conditions 1 and still maintain a deflection of ⁄240 of the span. Example Number 2 Example – If the total uniformly distributed load W is 1,000 lbs., each hanger must be capable of supporting half of the load or 500 lbs. Therefore, H-193-3/8 or c ‘R’ series hanger rod would Four foot fixtures weighing 30 lbs. each are to be be sufficient to support this load. attached to a channel suspended from a ceiling in a continuous 20-foot run and maintain a deflection 1 of less than ⁄240 of the span between the supports. 3 Supports Which Kindorf channel should be used and how many supports are needed? 3 5 3 ⁄16 W ⁄8 W ⁄16 5 W 20 ft. 8 Total Number of fixtures = = 5 fixtures 4 ft./fixture Total uniform loads - W lbs. 30 lbs. Total Uniform Load W lbs. Total Load = 5 fixtures x = 150 lbs. fixture On the chart, find the point of intersection for a total Uniform Load W lbs. Maximum Safe Load - H-193-3/8 or ʻRʼ Series - 610 lbs. load of 150 lbs. and a total run of 20 feet. per hanger rod H-193-1/2 or ʻRʼ Series - 1130 lbs. Pick the next graph line vertically above this point. This is B-900-M (G-975-M) with 3 supports (3A) – one Example – If the total uniformly distributed load W is 1,000 lbs., the load is distributed to each support on each end and one in the center of the run. support in the following manner: 187d lbs. to each end support and 625 lbs. to the center support. In this case, the maximum load to be supported is 625 lbs., which exceeds the Example Number 3 recommended safe load of 610 lbs. for H-193-3/8 hanger rod., therefore H-193-1/2, or d ‘R’ series supports should be used. A 20-foot run of B-901 or G-965 is supported by 3 hangers, one on each end and one in the center. How much evenly distributed weight can this system support 1 and maintain a maximum deflection of ⁄240 of the span between the supports? 4 Supports On the chart, find the point of the intersection for a total run of 20 feet and the graph line for B-901 2 11 11 W W 11 11 W2 2 ⁄15 W ⁄30 30W 30⁄30 W 15⁄15 W (G-965) with 3 supports (3C). Total uniform loads - W lbs. From this point, read horizontally to the left to find the Total Loads W lbs. Uniform total uniform load of 690 lbs. on the vertical scale. Example – If the total uniformly distributed load W is 1,000 lbs., the load is distributed to each support in the following manner: 133 lbs. to each end support and 367 lbs. to each inner support. Therefore, H-193-3/8, or c ‘R’ series hanger rod would be sufficient to support this load. C-90 Modular Metal Framing and Support System Modular Metal Framing and Support System Metallic Engineering Data and Specifications ® Kindorf Channel Bars — Load Deflection Charts Concentrated Center Loads Uniformly Distributed Loads LOAD AT DEFLECTION LOAD AT MAX. LOAD AT DEFLECTION LOAD AT MAX. BEAM 25,000 AT 25,000 DEFLECTION OF BEAM 25,000 AT 25,000 DEFLECTION OF 1 1 SPAN PSI STRESS PSI STRESS ⁄240 SPAN SPAN PSI STRESS PSI STRESS ⁄240 SPAN CAT. NO. (IN.) (LBS.) (IN.) (LBS.) CAT. NO. (IN.) (LBS.) (LBS.) (LBS.) 6013 55 .038 55 6013 110 .049 110 6014 12 34 .048 34 6014 12 68 .060 57 6029 180 .023 180 6029 361 .029 361 6029-H 175 .024 175 6029-H 350 .030 350 6013 27 .153 18 6013 55 .194 28 6014 24 17 .192 9 6014 24 34 .238 14 6029 89 .093 89 6029 180 .117 154 6029-H 87 .095 87 6029-H 174 .119 146 6013 18 .345 8 6013 36 .437 12 6014 36 11 .433 4 6014 36 22 .536 6 6029 59 .208 42 6029 119 .263 67 6029-H 57 .213 40 6029-H 115 .268 64 6013 13 .615 4 6013 27 .776 6 6014 48 8 .773 2 6014 48 16 .953 3 6029 43 .367 23 6029 88 .467 37 6029-H 42 .375 22 6029-H 86 .477 35 6013 11 .963 2 6013 21 1.213 4 6014 60 6 1.216 1 6014 60 13 1.490 1 6029 34 .550 14 6029 70 .729 22 6029-H 33 .581 13 6029-H 68 .746 21 Loads for lengths greater than 60" spans are available on request. Loads are rounded off to the nearest pound in all cases. C-91 Metallic Engineering Data and Specifications To Select Proper Channel End Span Intermediate Span Intermediate Span Intermediate Span Figure 1 — Long Continuous Run End Span End Span Single Span Figure 3 — Double Span Figure 2 — Single Span The hanger spacing is often determined by the type of building construction. the applicable deflection constant (from table). This deflection also applies to The deflection then will determine the proper channel since this deflection the end span in Figure 1 and the single span in Figure 2 if the dimension “C” 1 1 1 should not exceed ⁄240 of the span. is between ⁄4 and ⁄3 of the length of the span. If a cantilever does not exist as in the double span (Figure 3), the deflection of end spans (Figure 3) will To estimate the deflection at the center of an intermediate span in long be doubled. continuous runs (Figure 1), multiply the weight of a single fixture times Deflection Constants for Continuous Run, 4-Foot Fixtures* SPAN B-906 B-900-M B-900 B-901 B-902 FEET G-956 G-975-M G-953 G-975 G-950, G-965 B-900-2A G-955 6 .004 .000 .000 .000 .000 .000 .000 8 .009 .002 .001 .000 .000 .000 .000 10 — .005 .004 .003 .001 .000 .000 12 — .010 .007 .006 .004 .001 .001 14 — — — .012 .007 .002 .002 16 — — — .020 .011 .004 .004 18 ———— .018 .007 .006 20 ————— .010 .009 * For 8-foot fixtures reduce the deflection constant by 50%. This table is for normal weight fixtures — the constant “.000” infers negligible deflection. A long, continuous run of 30# 4-foot fixtures on G-975 channel is supported on 12' centers. The deflection at the center of an intermediate span will be the deflection constant (.006) times the fixture weight (30#) or 0.18 inches. C-92 Modular Metal Framing and Support System Modular Metal Framing and Support System Metallic Engineering Data and Specifications ® Suggested Kindorf Specifications I. For purposes of designating type and quality for work in this section, B. Channel and Accessories for Surface Raceway Systems. drawings and specifications are based upon products of standard Fluorescent fixtures, as designated on the drawings and according to the ® Kindorf product drawings. Whenever substitute products are to be fixture schedule, shall be supported and supplied through a combination considered, supporting technical literature, samples, drawings, and raceway and support system. certified performance data must be submitted in order to make The cross sectional width dimension of the channel shall be a minimum a valid comparison of products involved. 1 of 1 ⁄2". The depth will be as required to satisfy the load and wire II. Materials carrying requirements. Steel channel sections shall be rolled from AISI 1008 commercial grade 1 The supporting channel shall have ⁄2" diameter knockouts on 6" centers steel and be in conformance with ASTM A569-72. 1 to accommodate ⁄2" conduit fittings, and be listed by Underwriters’ Aluminum channel sections shall be extruded from 6063-T6 aluminum Laboratories Inc. as complying with Std. UL-5 for use as surface raceway alloy and be in conformance with ASTM-B221-80. and support for electric discharge type lighting fixture. The channel must also provide for ground continuity. III. Construction The combination raceway and support system shall be complete with A. Channel and Accessories for Support Systems. channel joiners, end caps, closure strips, hangers, wiring entrance and The cross sectional width dimension of the channel shall be a minimum all necessary fittings for electrical and mechanical connections. 1 of 1 ⁄2". The depth will be as required to satisfy the load requirements. 1 When splicing or joining raceway channel at 90 degree angles, the Channel with 1 ⁄2" depth or greater shall be rolled from Manufacturing joiners shall be designed such that they are concealed and fastened to 1 Std. 12 gauge steel. Channel smaller than 1 ⁄2" may be Manufacturing the inside surface of the channel. Joiners shall be listed by Underwriters’ Std. 14 gauge. Laboratories Inc. and allow wires to be directly laid in place. Attachment holes, when required, shall be factory punched on hole All channel and fittings, including threaded components, shall be centers equal to the channel cross sectional width dimension and shall 9 protected against corrosion as outlined in the finish section of be a maximum of ⁄16" in diameter. this specification. Channel attachment nuts shall be designed to prelocate in the channel Installation of the system shall be in accordance with the National and provide a bearing surface on the turned down lips while making ® Electrical Code , NFPA 70 and ANSI C1. positive contact with the side walls of the channel. ® IV. Galv-Krom Zinc Dichromate Finish Straps for the support of conduit shall be designed such that the attachment nut is captivated on the shoulder of the strap when The finish on steel components shall consist of a combination of .0005 tightened, and the attachment bolt will allow tightening by either inch electrogalvanizing on steel in accordance with ASTM B633-78 Type a slot-head screwdriver or wrench. LS coating and a gold zinc dichromate barrier formed on the zinc. This coating shall be applied after factory fabrication of the material. All nuts, bolts, straps, threaded rod and edges of punched holes shall be protected with the same finish as the channel as described When tested in accordance with ASTM B117-73 procedure, there shall in the FINISH section of this specification. be no sign of red rust after 1,000 hours of testing. Certified test results to support this must be submitted upon request. C-93 Non-Metallic Channels and Accessories Channels Channel Simple Beam Loading Table ® Kindorf strut is a complete corrosion-proof system, with a comprehensive MAX UNIFORM MAX COLUMN 1 BEAM LOAD ⁄360 SPAN LOAD selection of channels and accessories. Cost-efficient, extremely durable, CAT. NO. LBS. DEF (IN.) LBS. DEF (IN.) LBS. easy to use, and made of the strongest non-metallic materials available. ® 12 inches Kindorf : Demanding products for demanding environments. NB 900 10 -P 1,430 0.066 723 0.033 3439 • Can’t rust under the • Easy to use, cut and drill NB-900-10-V 1,430 0.066 723 0.033 3439 worst of conditions NB-900-2A-10-P 4231 0.036 3940 0.033 7007 • Ideal for a wide variety • Cost effective of applications NB-900-2A-10-V 4231 0.036 3940 0.033 7007 • Maintenance free • Unsurpassed reliability 18 inches NB 900 10 P 953 0.148 321 0.050 3136 NB-900-10-V 953 0.148 321 0.050 3136 NB-900-2A-10-P 2,821 0.081 1751 0.050 6501 NB-900-2A-10-V 2,821 0.081 1751 0.050 6501 24 inches NB 900 10 P 715 0.264 180 0.067 2778 NB-900-10-V 715 0.264 180 0.067 2778 NB-900-2A-10-P 2,115 0.143 985 0.067 5909 NB-900 NB-900-2A-10-V 2,115 0.143 985 0.067 5909 30 inches NB 900 10 P 572 0.412 115 0.083 2369 NB-900-10-V 572 0.412 115 0.083 2369 NB-900-2A NB-900-2A-10-P 1,692 0.224 630 0.083 5236 NB-900-2A-10-V 1,692 0.224 630 0.083 5236 LBS. 36 inches CAT. NO. DESCRIPTION MATERIAL COLOR WT./100 FT. 1 1 NB 900 10 P 476 0.593 80 0.100 1,906 NB 900 10 P 1 ⁄2" x 1 ⁄2" x 10' Polyester Gray 55 NB-900-10-V 476 0.593 80 0.100 1,906 Single Channel 1 1 NB-900-2A-10-P 1,410 0.322 437 0.100 4,482 NB-900-10-V 1 ⁄2" x 1 ⁄2" x 10' Vinylester Beige 55 NB-900-2A-10-V 1,410 0.322 437 0.100 4,482 Single Channel 1 NB-900-2A-10-P 3" x 1 ⁄2" x 10' Polyester Gray 110 48 inches Back-to-Back Channel NB 900 10 P 357 1.055 45 0.133 1,091 1 NB-900-2A-10-V 3" x 1 ⁄2" x 10' Vinylester Beige 110 NB-900-10-V 357 1.055 45 0.133 1,091 Back-to-Back Channel NB-900-2A-10-P 1,057 0.573 246 0.133 2,809 NB-900-2A-10-V 1,057 0.573 246 0.133 2,809 60 inches NB 900 10 P 286 1.648 28 0.167 698 Channel Closure Strip NB-900-10-V 286 1.648 28 0.167 698 NB-900-2A-10-P 846 0.895 157 0.167 1,798 NB-900-2A-10-V 846 0.895 157 0.167 1,798 72 inches NG-969-5 NB 900 10 P 238 2.373 20 0.200 485 NB-900-10-V 238 2.373 20 0.200 485 NB-900-2A-10-P 705 1.289 109 0.200 1,248 NB-900-2A-10-V 705 1.289 109 0.200 1,248 Deflection in excess of 3.00 inches; midspan support is recommended. Table lists the total allowable load for various simple spans based on a minimum safety factor of 3:1. All beams should be supported in a manner to prevent rotation at LBS. supports. For beams longer than 72 inches, contact manufacturer’s CAT. NO. DESCRIPTION MATERIAL COLOR WT./100 FT. engineering department. Recommend sealing ends of channel with NG-969-5 Standard Length 5' Rigid PVC Dark gray 20 sealant after cutting. C-94 Modular Metal Framing and Support System Modular Metal Framing and Support System Non-Metallic Channels and Accessories Pipe Clamps Fittings 7 4 ⁄8" ® • Polyester and Vinylester Kindorf fittings are suited for use with all 1 5 1 ⁄2" and 1 ⁄8" channels 1 3 ⁄4" ® • Kindorf fittings are manufactured 3 from ⁄16" flat material • Consult the Chemical Compatibility NB-936-P Chart to ensure material will withstand NB-936-V the specific chemical environment ® • All holes in Kindorf fittings 7 CONDUIT/PIPE STYLE RECOMMENDED 4 ⁄8" 13 are ⁄32" in diameter NOMINAL PVC PVC COATED TORQUE DESIGN WT. CAT. NO. IN. SCH. 80 RIGID METAL (TYP.) IN LBS. LOAD* LBS./100 1 NC-105-1/2 ⁄ 2 .840 .840 .920 5 100 4 3 7 NC-105-3/4 ⁄4 1.050 1.050 1.130 5 100 4 4 ⁄8" NC-105-1 1 1.315 1.315 1.395 5 200 4.8 NC-105-1 1/4— — — — — — — 1 NC-105-1 1/2 1 ⁄ 2 1.900 1.900 1.980 5 200 6.4 NB-944 NC-105-2 2 2.375 2.375 2.455 5 200 8 NC-105-3 3 3.500 3.500 3.580 20 300 10 7 7 4 ⁄8" 4 ⁄8" NC-105-4 4 4.500 4.500 4.580 20 300 10 1 3 ⁄4" NC-105-6 6 6.625 6.625 6.705 20 300 16.3 * Design load is based on pullout values with a 3:1 factor of safety. Material: Polyurethane. 7 1 3 ⁄4" 4 ⁄8" Color: Gray. NB-931 NB-935-P NB-947 NB-935-V Clevis Hangers 7 4 ⁄8" 1 6 ⁄2" 4" 1 3 ⁄4" (A) (B) (C) NB-949-P NB-937-P NOMINAL MAX DIMENSION HANGER MAXIMUM WT. NB-918 NB-949-V NB-937-V CAT. NO. DIAMETER PIPE OD HEIGHT ROD SIZE LOAD LBS./100 1 3 1 NC-149-1 11 ⁄2 2 ⁄4 ⁄2 60 20.8 1 1 1 NC-149-1 1/2 1 ⁄2 23 ⁄2 ⁄2 60 24 5 3 1 NC-149-2 22 ⁄8 4 ⁄4 ⁄2 90 38 1 1 1 1 NC-149-2 1/2 2 ⁄2 3 ⁄4 5 ⁄2 ⁄2 120 40 WT 7 5 NC-149-3 33 ⁄8 7 ⁄8 160 62.5 3" CAT. NO. MATERIAL COLOR LBS./100 1 1 5 NC-149-4 45 ⁄8 8 ⁄2 ⁄8 250 88 NB-935-P Polyester Gray 13 1 7 5 5" 5" NC-149-6 67 ⁄8 10 ⁄8 ⁄8 400 170 NB-935-V Vinylester Beige 13 1 5 NC-149-8 89 ⁄4 14 ⁄8 450 250 NB-924 NB-931 Polyurethane Gray 14 3 5 NC-149-10 10 11 ⁄8 18 ⁄8 500 400 NB-947 Polyurethane Gray 24 1 1 5 NC-149-12 12 13 ⁄2 21 ⁄2 ⁄8 600 550 NB-949-P Polyester Gray 22 3 1 3 NC-149-14 14 15 ⁄4 24 ⁄2 ⁄4 700 700 NB-936-P Polyester Gray 28 3 3 NC-149-16 16 18 27 ⁄8 ⁄4 800 1,150 NB-936-V Vinylester Beige 28 1 3 NC-149-19 19 21 34 ⁄4 ⁄4 900 1,700 NB-937-P Polyester Gray 20 Design loads given are in pounds at 70°F with a 3:1 factor of safety. NB-924 Polyurethane Gray 56 3" Insulate hangers from pipe at higher temperatures NB-944 Polyurethane Gray 34 5 6 ⁄8" 5" Material: Polyester NB-925 Polyurethane Gray 70 NB-918 Polyurethane Gray 4.6 NB-925 Color: Yellow and Gray C-95 Non-Metallic Channels and Accessories Channel Nuts Channel Washers THREAD MAXIMUM MAXIMUM WT. SIZE WT. CAT. NO. SIZE (IN.) LOAD/LBS. TORQUE/LBS. LBS./100 CAT. NO. (IN.) LBS./100 3 3 NB-910-3/8 ⁄8 450 35 1.8 NH-119-C ⁄8 4 3 1 NB-910-3/8 HD ⁄8 1,370 100 2.6 NH-119-D ⁄2 3.6 1 5 NB-910-1/2 ⁄2 450 40 1.8 NH-119-E ⁄8 3.6 1 NB-910-1/2 HD ⁄2 1,500 130 5.2 Material: Glass fiber reinforced polyurethane. 3:1 Factor of Safety. Color: Gray. Material: Glass fiber reinforced polyurethane. Color: Gray. Flat Washers SIZE WT. Hex Nuts CAT. NO. (IN.) LBS./100 3 NH-117-C ⁄8 .6 SIZE MAXIMUM MAXIMUM WT. 1 CAT. NO. (IN.) LOAD/LBS. TORQUE/LBS. LBS./100 NH-117-D ⁄2 .6 5 3 NH-117-E ⁄8 .8 NH-114C ⁄8 465 50 .33 1 NH-114-D ⁄2 830 125 .8 Material: Rigid PVC. 3:1 Factor of Safety. Color: Gray. Material: Glass fiber reinforced polyurethane. Threaded Rod Color: Gray. THREAD MAXIMUM WT. CAT. NO. SIZE SHEAR/LBS. TORQUE/LBS. LBS./100 Square Nuts 3 NH-193-3/8-4 ⁄8" x 4' 300 30 7.0 SIZE THREAD MAX. WT. 1 NH-193-1/2-4 ⁄2" x 4' 510 80 12 CAT. NO. (IN.) SHEAR/LBS. TORQUE/LBS. LBS./100 5 NH-193-5/8-4 ⁄8" x 4' 1,600 200 18 3 NH-116C ⁄8 1,300 125 1.8 1 3:1 Factor of Safety. NH-116-D ⁄2 1,600 200 2.8 5 NH-116-E ⁄8 1,600 200 5.6 Material: Vinylester. Color: Gray. 3:1 Factor of Safety. Material: Vinylester. Rod Couplers Color: Gray. SIZE MAXIMUM WT. CAT. NO. (IN.) LOAD/LBS. LBS./100 Hex Head Bolts 3 NH-195-3/8 ⁄8 880 6.4 SIZE MAXIMUM MAXIMUM WT. 1 NH-195-1/2 ⁄2 1,000 6.4 CAT. NO. (IN.) LOAD/LBS. TORQUE/LBS. LBS./100 5 NH-195-5/8 ⁄8 1,700 13.2 3 1 NH-113-P ⁄8 x 1 ⁄4 360 30 1.4 3 1 3:1 Factor of Safety. NH-113-U ⁄8 x 2 ⁄2 360 30 2 1 1 Material: Glass fiber reinforced polyurethane. NH-113C* ⁄2 x 1 ⁄4 600 90 1.4 1 1 NH-113-H* ⁄2 x 2 ⁄2 600 90 2 Color: Gray. 3:1 Factor of Safety. Material: Glass fiber reinforced polyurethane. Color: Gray. Channel to Beam Clamp Assembly * With molded washer. STD. WT. MAXIMUM CAT. NO. (LBS.) LOAD/LBS. NE-763-3/8 110 200 Channel Reinforcement Spacer NE-763-1/2 120 200 CAT. NO. HOLE SIZE (IN.) WT. LBS./100 Kit consists of: 3 1 DESCRIPTION STD. CTN. MATERIAL COLOR NB-950 ⁄8– ⁄2 1.6 Channel Nuts 4 Polyurethane Gray Material: Polyurethane Clips (set) 2 Vinylester Beige Color: Gray Bolts 4 Polyurethane Gray C-96 Modular Metal Framing and Support System Modular Metal Framing and Support System Non-Metallic Channels and Accessories ® ® Kindorf Brush-On Kindorf Spray-On Fiberglass End Sealant Fiberglass End Sealant ® When fabricating Type “P” or “V” Series materials, Kindorf Spray-On Fiberglass End Sealant provides ® a quick and easy corrosion-resistant coating when applied Kindorf Fiberglass End Sealant should be used. ® to fiberglass channel and accessories. Kindorf Spray-On After cutting or drilling the channel, interior glass fibers Fiberglass End Sealant is a rubberized spray which is may fray and lose strength due to exposure to the ® supplied in a 12 oz. pressurized can. environment. Kindorf sealant protects the exposed glass ® fibers and prevents deterioration. Kindorf sealant exceeds Vinylester (V) material in corrosion resistance. WT. WT. CAT. NO. DESCRIPTION SIZE LBS./100 CAT. NO. DESCRIPTION SIZE LBS./100 NH-600 Brush-on sealant 1 qt. 220 NH-601 Spray-on sealant 12 oz. 100 Chemical Resistance POLYESTER VINYLESTER RIGID PVC POLYURETHANE POLYESTER VINYLESTER RIGID PVC POLYURETHANE CHEMICAL 70°F 160°F 70°F 160°F 70°F 160°F 70°F 160°F CHEMICAL 70°F 160°F 70°F 160°F 70°F 160°F 70°F 160°F Acetic Acid, <50% • • • • † † • — Gasoline, Aviation • † • • — — — — Acetone, <10% † † † † — — — — Hydrochloric Acid, <37%• † • • • • • — Aluminum Hydroxide • • • • — — — — Hydroflouric Acid, <20% † † • 100° • † — — Ammonium Hydroxide, † † • 150° • • • — Hydrogen Chloride, Wet Gas • † • • — — — — <20% Hydrogen Sulfide, Wet Gas • † • • • • — — Ammonium Nitrate • • • • — — — — Lactic Acid • † • • • • • — Ammonium Phosphate • • • • — — — — Nickel Sulfate, low pH † † • • — — — — Benzene • • † † — — — — Nickel Sulfate, high pH † † • • — — — — Benzoic Acid • • • • • • • — Nitric Acid, <35% † † • 120° • • • — Bromine, Wet Gas † † • 100° • † — — Perchloric Acid, <10% † † • 150° — — — — Butylene Glycol • • • • — — — — Phosphoric Acid • • • • • • • — Butyric Acid, <50% • • • • — — — — Potassium Chloride • • • • • • • — Chlorine, Dry Gas • • • • — — — — Potassium Nitrate • • • • — — — — Chlorine, Wet Gas † † • • — — — — Potassium Persulfate † † • • — — — — Chlorine, Liquid † † † † — — — — Sodium Hydroxide, <50% † † • 180° • • • — Chlorine, Water • • • • • • • — Sodium Hypochlorite, <15% † † • 150° • • • — Chromic Acid, <5% † † • • — — — — Sodium Nitrate • • • • — — — — Copper Chloride • • • • • • • — Sodium Sulfate • † • • — — — — Copper Cyanide • • • • • • • — Sodium Sulfide † † • • • • • — Copper Nitrate • • • • — — — — Sulfuric Acid, <70% † † • • • • • — Copper Sulfate • • • • • • • — Sulfuric Acid >70% † † • 102° † † — — Esters, Fatty Acids • • • • — — — — Trisodium Phosphate † † • • • • • — Ferric Chloride • • • • • • — — Urea • † • 150° — — — — Ferrous Chloride • • • • — — — — Vegetable Oils • • • • — — — — Fluoboric Acid • 120° • • • • • — Vinegar • • • • — — — — Fluosilicic Acid, <32% † † • 100° — — — — White Liquor — — • • • • • — Formic Acid, <50% † † • 100° † † • — Type operating ranges for: • Recommended for use Polyester -30° F–150° F ° Recommended up to temperature indicated Vinylester -35° F–200° F † Not recommended for use Polyurethane -40° F–130° F — No information available at this time Nylon -20° F–150° F ® NOTE: The guidelines presented in this table assume the typical application of Kindorf products where exposure is limited to fumes, vapors, and occasional splashes from chemicals. This information is intended as a guideline and does not guarantee product performance for the applications listed. In special situations where chemical resistance is critical, the factory should be consulted. Some applications may require a screening test of samples in the chemical environment of interest. The user is advised to determine suitability of the product for its particular use. Class I fire rated per ASTM E-84 and are UL-94 V-0. C-97 Right Angle Slotted Angle With Right Angle, you get Flexibility — Simplicity — Economy! Create the support framing you need. Right Angle is manufactured from commercia-quality steel in three different sizes. The small sizes are 14-ga. steel, the larger size is 12-ga. steel. With this offering, an endless variety of metal framing requirements can be met, from lightweight supporting needs to larger shelving for inventory storage. 5 5 3 1 One of the legs on all sizes is 1 ⁄8" wide, while the other is either 1 ⁄8", 2 ⁄8" or 3 ⁄8" long. Depending on the frame requirements, a single size can be utilized throughout, or the sizes can be interchanged to get the most efficient usage from the material. This book will serve as a guide to plan and build your structure. Installation time is reduced — inventory space is minimal. 3 Scribe marks are placed every ⁄4" which saves planning, layout and cutting time and assures accuracy. The exclusive slot and hole pattern, repeated every 3", is scientifically designed for ease of assembly and rigidity. No welding is necessary, no holes to drill. 9 A ⁄16" wrench is the only tool required for assembly. The proper nuts and bolts are included with the material to ensure fast and easy erection. Right Angle Metal Framing is packaged in 10' and 12' lengths to minimize cut offs and ensure maximum use of material. 120' (10 x 12' lengths) of Right Angle takes up the same amount of space as one 2 x 4. A standard package includes five pieces to a bundle, therefore handling and storage space are significantly reduced. ® The importance of cutting Right Angle easily, quickly and accurately is the key to time saving assembly. The Steel City Portable Cutter provides these advantages and make layout and erection of any structure a “light-work” job. ® ® Kindorf Right Angle comes standard with our Galv-Krom Finish, which ensures a long-lasting, durable installation. ® The Galv-Krom finish is a two-part finishing process that protects the entire system, including all nuts and bolts. The first part of the finish is electro-galvanized zinc that covers the bare steel. The second part is a gold zinc dichromate that is applied over the zinc base. ® Three aspects of the Galv-Krom process are worthy of note: 1. Zinc Coating — In the first 2. Electrogalvanizing — 3. Trivalent Gold Chromate ® part of the Galv-Krom process, Because the zinc is applied Barrier — The second part of ® a .5 mil coating of zinc is placed through a temperature-controlled the Galv-Krom finish is a gold on the bare steel. This assures electrolytic process, a cohesive zinc dichromate that is applied the sacrificial quality of any bond with the steel is assured. over the zinc base. This second galvanizing and becomes a This prohibits chipping or peeling. layer of plating forms a non- working finish. The zinc literally It also distributes the zinc porous barrier which protects sacrifices itself over bare steel evenly so all components — the underlying zinc and adds and protects cut edges or including threads — can be additional resistance to corrosion. scratches which may occur equally protected. In addition, the gold zinc during construction. dichromate covering provides ® an excellent base if the surface Galv-Krom is in compliance with is to be painted. ASTM B633-78 Type II coating. C-98 Modular Metal Framing and Support System Modular Metal Framing and Support System Right Angle Slotted Angle Type RA-160 Slotted Angle 5 5 • 1 ⁄8" x 1 ⁄8" x .080" (14 gauge) • Designed for light-duty applications where extra strength is not a requirement • Ideal material for light racking and shelving 5 • Packaged in five 10-ft. or 12-ft. lengths complete 1 ⁄8" 3 5 7 with thirty-six ⁄8" x ⁄8" long hex head bolts and nuts ⁄8" 5 1 ⁄8" • Standard package 10' lengths: 39 lbs., 12' lengths: 48 lbs. 3 3 ⁄4" ⁄4" 3" 7 ⁄8" CAT. NO. LENGTH FT. PER PKG. WT. PER 100 FT. RA-160-10 10 ft. 50 75 lbs. RA-160-12 12 ft. 60 75 lbs. Type RA-225 — For Heavy-Duty 3 5 • 2 ⁄8" x 1 ⁄8" x .080" (14 gauge) • Wide range versatility for nearly every type of framing • Well suited for electrical applications • Slot-and-hole pattern provides ready-made anchoring points for panel-board framing and fixtures of all kinds 3 3 ⁄4 2 ⁄8" 1 • Packaged in five 10-ft. or 12-ft. lengths complete ⁄8 3 5 with thirty-six ⁄8" x ⁄8" long hex head bolts and nuts 3 3 ⁄4 ⁄4 5 1 ⁄8" 3 • Standard package 10' lengths: 48 lbs., 12' lengths: 56 lbs. 7 ⁄8 CAT. NO. LENGTH FT. PER PKG. WT. PER 100 FT. RA-225-10 10 ft. 50 93 lbs. RA-225-12 12 ft. 60 93 lbs. Type RA-300 — For Extra Heavy-Duty 1 5 • 3 ⁄8" x 1 ⁄8" x .104" (12 gauge) • Used where heavy loads are involved • Racks and shelving for heavy material and large structures such as ramps and balconies are typical uses 1 3 ⁄8 • Packaged in five 10-ft. or 12-ft. lengths complete 3 3 with thirty-six ⁄8" x ⁄4" long hex head bolts and nuts • Standard package 10' lengths: 72 lbs., 12' lengths: 84 lbs. 5 1 ⁄8 3 7 ⁄8 CAT. NO. LENGTH FT. PER PKG. WT. PER 100 FT. RA 300 10 10 ft. 50 135 lbs. RA-300-12 12 ft. 60 135 lbs. C-99 Right Angle Slotted Angle Nuts Serrated — For Self-Locking Helpful Hints to Maximize • 100 sets per package Right Angle Erection. 3 5 • No. RA-BN-5⁄8, ⁄8"–16 x ⁄8" long for RA-160 and RA-225 Slot and Hole Pattern 3 3 • No. RA-BN-3⁄4, ⁄8"–16 x ⁄4" 3 5 The Right Angle hole pattern is simple and flexible. It is repeated every ⁄8"–16 x ⁄8" long for RA-300 3" along the entire length of the Right Angle. An extended line marks the 3 9 3" increments, (vertical slots), while shorter lines mark every ⁄4" increment. • A ⁄16" wrench is only tool 9 A ⁄16" wrench is With this hole pattern, nesting, triangulation, cross beams and many needed for assembly only tool needed additional combinations are possible. for assembly. 3 3 ⁄8"–16 x ⁄4" CAT. NO. STD. CTN. WEIGHT PER 100 SETS 3 5 RA BN 5/8 100 4 lbs., ⁄8"–16 x ⁄8" 3 3 RA BN 3/4 100 5 lbs., ⁄8"–16 x ⁄4" Gusset Plate • Three hole connector for Triangulation Cross Beams extra rigid angle assembly • For use with all three types of right angle • Galvanized steel For proper assembly, insert plate between the angle flanges for 3-bolt connection. Nesting CAT. NO. STD. CTN. WEIGHT PER 100 SETS RA GP 25 10 Cleat Sections Cut Off Cleats are small sections of Right Angle used to reinforce joints or used as feet to support vertical columns. These feet prevent damage Portable Cutter to floor surfaces or can be used to bolt a structure to the floor. Additional joints can be made using cut off cleats. Simply butt the cleat • Designed for use with all three types of slotted angle against a column and behind a right side beam, as shown in the illustration. • Cuts with single stroke of handle • Produces clean, burr-free cuts CAT. NO. STD. CTN. WEIGHT EACH RA C 117 Rigid and Swivel Casters Cleat Cleat • Hard rubber composition 1 • 3 ⁄2" diameter with load rating of 225 lbs. per wheel 13 • Plate has ⁄32" diameter holes RA-RC RA-SC for mounting on all Rigid Center Swivel Caster three types of slotted angle CAT. NO. STD. CTN. WEIGHT EACH RA RC 22 RA SC 23 C-100 Modular Metal Framing and Support System Modular Metal Framing and Support System Right Angle Slotted Angle When a beam rests on a ledge of other material (such as a wall) the long flange should extend upward. Right Angle beams are at their strongest when assembled with long flange downward. Vertical columns may be in either direction. Place short flange of vertical column in front for shelving to permit wider opening for handling material. Variety of Combinations to Meet Needs Greater strength is obtained by joining sections of Right Angle in various com binations for beams and columns. See the load charts on page C-99 for the combination that best suits your need. Procedure for Laying Out Structure. Measure the Space Right Angle structures may be built to the size of the space available. 12'–0" Measure the space and make 3' a sketch of the area. Sketch the Planned Structure 3' 4'–10" Sketch the structure you plan to build listing all vital dimensions. Include 3' 9'–4" length, width and height of all sections 3' 24" so that load limits can be calculated 12" 15'–0" safely. 3' 4' Plan View Plan Flange Direction Right Angle beams are at their strongest position with the long flange downward. Vertical uprights may be in either direction for equal strength. Be sure to measure the material to be shelved to allow space for handling. Your sketch will also be used as a cutting and assembly plan. Assembling the Structure Follow your plan for cutting sections and for layout. Assemble the structure as a series of frames, or bays and bolt together as units. Use as many bolts as possible and turn nuts up finger-tight. Square-up and level the entire structure. Proceed to tighten bolts with wrench, starting with corners to assure permanent squareness. Use diagonal bracing, if necessary. Add shelves. Your Right Angle structure is ready for a useful lifetime. Erect vertical frames into bays. Bolt bays together. C-101 4'–6" Right Angle Slotted Angle Figure Load Limits How to Determine Weight to Be Supported Multiple-bay shelving is typical of many Right Angle weight-bearing Figure the load your structure must bear on each level or shelf. This structures. Load tables are your guide to the weights supportable by is necessary to determine the sections required to carry the load safely. RA-160, RA-225 and RA-300. Strengths are increased where needed The load tables will enable you to determine the Right Angle gauge and by combining sections for beams or columns, and by adding braces. section combination needed. Example for Checking Load Safety Load Limit Example for Evenly Distributed Loads This structure is erected as 3 separate bays and bolted together, Using the sketch shown and the load tables, calculate the weight using RA-225. supportable by a structure with two or more shelves. A 6-ft. high single shelf structure AB will support a load of 5,200 lbs. using RA-225 Right Beam Load Bearing Angle (4 single uprights x 1,100 lbs. each) from table. Load E = 400 lbs. evenly distributed on two 4' beams. Refer to beam load When an additional shelf is framed at C, columns become the same as two tables for RA-225: Two 4' beams will support 1,090 lbs. — safe load. 3-ft. uprights, AC and CB, and the total safe load is 10,200 lbs. on columns CB (4 x 2,550 lbs.). This load can be divided between the shelves in any Load F = 600 lbs. on solid shelf evenly distributes weight to two 3' beams. convenient way, so long as the total load on columns CB does not exceed Refer to beam load tables: Two 3' beams will support 1,560 lbs. — safe load. 10,200 lbs. If shelf loads are unequal, the heavier load should go on the Load G = 800 lbs. on shelf supported by two 3' beams and two 4' beams. lower shelf to avoid top-heavy instability. Add the 4 sections: 3 + 3 + 4 + 4 = 14 ft. Divide total load G by 14, i.e., Use the same method of calculating for three or more shelves 800 ÷ 14 = 57 lbs. per ft. with the load tables as reference. Compute wt. on longest beam — two 4' sections, or 8 ft. Multiply 8' x 57 lbs. per ft. load = 456 lbs. supported by the two 4' beam. Refer to load tables: Two 4' beams support 1,090 lbs. — safe load. Since the 3' beams are A A stronger, they are also safe for the load. Load H, any load on shelf supported by beams at floor level — considered safe. 3' 6' The example illustrates methods of figuring loads on three different types C 3' of shelf construction. It is not a typical bay. B It should be remembered that a safe beam load does not assure a safe B structure — column load safety must also be computed. Load E Column Load Bearing 400 lbs. A Four columns support load equally. Column section AB = b load E, or 100 lbs. Column section BC = b load F, or 150 lbs., PLUS b load E, 100 lbs. or 250 lbs. 3' Column section CD = b load G, or 200 lbs. PLUS 150 lbs., b load F, PLUS Load F 600 lbs. 100 lbs., b load E, for a total load on section CD of 450 lbs. Load H is at floor level, does not count. B Assuming a 9' high structure, the 9' column is supported at 3' intervals by ties for shelving, the 3' column section data is used. Refer to column 3' load tables: 3 column (vertical) supports 2,550 lbs. — safe for the load. 800 lbs. Load G Figures are for a free-standing, unbraced structure. Common uprights C in two or more bay structures carry a double load. See page C-99 for load tables. 3' 1000 lbs. Load H D 4' 3' Multiple Bay Shelving Single Section T-Section C-102 Modular Metal Framing and Support System Modular Metal Framing and Support System Right Angle Slotted Angle Column Loads 5 5 1 5 RA 160 — 14 ga. x 1 ⁄8" x 1 ⁄8" RA 300 — 12 ga. x 3 ⁄8" x 1 ⁄8" T-SECTION SINGLE SECTION T-SECTION SINGLE SECTION 3' 3,880 1,500 3' 8,000 3,500 4' 3,500 1,200 4' 7,100 2,900 5' 3,000 950 5' 6,300 2,400 6' 2,500 750 6' 5,550 1,800 7' 4,750 1,300 8' 4,000 1,000 9' 3,200 — 10' 2,400 — NOTE: Values shown are static loads (lbs.) applied vertically to an unbraced column. Min. safety factor 2.1. To increase load capacity columns can be reinforced with side braces cut to size. Single Section Broad Channels 3 5 Beam Loads RA 225 — 14 ga. x 2 ⁄8" x 1 ⁄8" T-SECTION SINGLE SECTION BROAD NARROW SINGLE CHANNEL CHANNEL SECTION 3' 5,550 2,550 3' 2,550 1,490 770 4' 5,050 1,900 4' 1,780 1,040 530 5' 4,400 1,550 5' 1,330 770 400 6' 3,850 1,300 6' 1,030 600 310 7' 3,400 970 7' 820 470 240 8' 3,000 — 8' 590 380 — 9' 2,650 — 9' 420 310 — 10' 2,300 — 10' 310 230 — 3' 4,110 3,050 1,560 4' 2,870 2,130 1,090 5' 2,140 1,580 810 6' 1,660 1,230 630 7' 1,330 980 500 8' 1,080 790 410 9' 890 650 330 10' 720 540 280 3' 7,570 6,300 3,220 4' 5,290 4,400 2,250 Narrow Channel 5' 3,950 3,280 1,680 6' 3,060 2,540 1,300 7' 2,440 2,020 1,040 8' 1,990 1,650 840 9' 1,650 1,360 690 10' 1,380 1,140 580 NOTE: Values shown are for a pair of beams supporting an evenly distributed load (lbs.). For a concentrated load these values should be halved. Min. safety factor 1.4. Multiple angle beams should be bolted every 6 in. with bolts staggered in alternate rows. To increase load capacity tie angles can be cut to size and bolted between beams. C-103 Handle Retro-Fit Trapeze Applications with Ease! ® ™ The innovative Kindorf Trap-Eze Connector changes a time-consuming retro-fit trapeze application into a ® streamlined process. Using a Kindorf ® Trapnut Strut Fastener, the new ™ Trap-Eze Connector can be easily ™ ™ installed above or to the side of an Trap-Eze Trap-Eze existing assembly, eliminating the need to disassemble and reassemble Connector Connector the trapeze. It is designed for use with shorter strut lengths that can vary in length by as much as an inch, so the strut can be rough cut versus labor- intense precision cut. Easily installs Unique safety slot maintains bracket position above existing on threaded rod and prevents disengagement of the trapeze system. trapeze. Can be used to extend existing trapeze. Designed for use View window provides strut length safety zone with the innovative for rough cuts versus precision cuts. ® ® Kindorf Trapnut Strut Fastener. See page C-70 for more information C-104