Hilti, Inc South 122 nd East Avenue Tulsa, OK

Transcription

1 Attached are page(s) from the 2013 Hilti North American Product Technical Guide Volume 1 Direct Fastening. For complete details on this product, including data development, product specifications, general suitability, installation, corrosion, and spacing and edge distance guidelines, please refer to the full Product Technical Guide, or contact Hilti. Hilti, Inc South 122 nd East Avenue Tulsa, OK

2 X-BT Fastening Systems Product Description The Hilti X-BT Fastening System is an innovative method of fastening to prepainted steel without damaging the surface coating. The system consists of a Hilti powder-actuated tool equipped with specially adapted fastener guides for use with X-BT threaded studs. The X-BT fasteners are stainless steel threaded studs available with thread diameters 8 mm, 1/4" (W6) and 3/8" (W10). The stud, with or without sealing washer, is cleanly set in a small predrilled hole in the base steel. The X-BT system is designed to work on carbon steels as thin as 5/16" (8 mm) without through-penetration or damage to surface coatings eliminating time consuming surface preparation and rework (such as with welding). The X-BT M8 threaded stud, in conjunction with the X-FCM grating disks, can be used to fasten grating to a variety of different steel shapes (Refer to Section ). The W10 and W6 threaded fasteners can be used to support cable/conduit connectors and trays, piping, channels, instrumentation, lighting fixtures, signage, junction boxes, and other fastenings to steel. Product Features and Benefits Efficient: No through penetration of base material eliminating rework of the base steel coating. Fast: 100 studs per hour can be easily set by one user. Durable: Highly corrosion resistant stainless steel. Fusion to base steel resulting in high load capacities compared to similar methods of fastening. Flexible: Works on most steel shapes and thicknesses down to 5/16" (8mm), ideal for both mild and high strength carbon steel base materials. Simple: Easy to use portable system requiring no electrical cords or heavy equipment. Guide Specification Metal Fastenings Blunt-tip (X-BT), powder-actuated, 1/4", 3/8" [or M8] threaded stud, manufactured by Hilti for attaching items to coated/uncoated carbon steels having base material thickness greater than or equal to 5/16". Contact a manufacturer s representative from Hilti to provide installation training to the operators at the project site Product Description Material Specifications Technical Data Installation Instructions Information X-BT W6, X-BT W10, X-BT M8 Listings/Approvals ICC-ES (International Code Council) ESR-2347 COLA (City of Los Angeles) RR UL (Underwriters Laboratories) X-BT W10 and X-BTW6 with sealing washers for use as Grounding Studs Note: UL listing does not include X-BT M8 or any X-BT studs without sealing washers ABS (American Bureau of Shipping) Lloyds Register GL (Germanischer Lloyd) DNV BV (Bureau Veritas) Material Specifications Part Material Tensile Strength, F u ksi (N/mm 2 ) Shank High Corrosion Resistant Stainless Steel 205 (1400) Threaded X2CrNiMo Sleeve (750) SN12-R X5CrNiMo Washer H 110 (750) Elastomer, black resistant Sealing to: UV, salt water, water, Washer ozone, oils, etc. N/A 1 SN12-R and sealing washer only found on X-BT M SN12-R, X-BT W SN12-R and X-BT W SN12-R. X-BT W SN12-R 1.232" [31.3] 0.945" [24] 0.472" UNC 3/8" ø 0.177" [4.5] [ø 12] X-BT W SN12-R 0.839" [21.3] 0.551" [14] 0.472" M8 [ø 12] X-BT M SN12-R ø 0.177" [4.5] Hilti, Inc. (US) I en español I Hilti (Canada) Corp I I Direct Fastening Technical Guide

3 X-BT Fastening Systems Technical Data Allowable Loads in Steel Base Material 5/16" or Greater 1,2,3 Load Type Minimum Minimum ASTM A36 steel Grade 50 steels Tension, lb (kn) 405 (1.8) 515 (2.3) Shear, lb (kn) 585 (2.6) 765 (3.4) Moment, ft-lb (Nm) 6 (8.1) 6 (8.1) Torque, ft-lb (Nm) 6 (8.1) 6 (8.1) 1 The tabulated allowable load values are for the X-BT fastener only, using a safety factor of 5.0. Wood or steel members connected to the substrate must be investigated in accordance with accepted design criterion. 2 Minimum edge distance and minimum spacing are 1/4" and 5/8", respectively. 3 Multiple fasteners are recommended for any attachment. Detailing: Spacing: 5/8" (15 mm) Edge Distance: 1/4" (6 mm) 1/4" 5/16" 1/4" 5/8" 5/8" Technical Information for use of X-BT as Grounding Stud 1,2 Fastener Configuration Maximum Copper or Aluminum Wire Minimum Base Steel Thickness Grounding Connectors X-BT W10 SN12-R X-BT W6 SN12-R Single Point 3,4 Double Point 4 Single Point 3 Double Point 4 8 AWG (10 mm 2 ) 6 AWG (16 mm 2 ) 10 AWG (6 mm 2 ) 6 AWG (16 mm 2 ) 5/16 (8) Ring Terminated Copper or Aluminum Conductors Single Point Grounding Stud 1 Additional information for installation of X-BT when used as a grounding stud can be found on page Selection, design and evaluation of the electrical wire and connectors for the given grounding application and intended use is the responsibility of the electrical engineer. 3 Maximum copper or aluminum wire size based upon the results of testing according to UL Maximum copper wire size based upon the results of testing according to IEC Double Point Grounding Studs X-BT Fastener Selection 2 h D 1 NVS For use in coated steel or HDG X-BT W SN12-R 1/ (26.8) X-BT W SN12-R 3/ (26.8) X-BT M SN12-R M (16.8) 1 Unless indicated otherwise, dimension in in. 2 Maximum value allowable. May vary by " (-1.1 mm.) X-BT W SN12-R h NVS D ca. 1.5 mm 0.059" X-BT W SN12-R or X-BT M SN12-R 62 Hilti, Inc. (US) I en español I Hilti (Canada) Corp I I Direct Fastening Technical Guide 2013

4 X-BT Fastening Systems Installation Instructions* 1. Mark location for each fastening 2. Pre-drill with TX-BT 4/7 step shank drill bit 3. Drive fastener into drilled hole only with DX351-BT/ BTG tool and Hilti 6.8/11M High Precision brown cartridge. High Precision cartridge is a cartridge with a specific energy level and a narrow energy band. 4. Install material to be fastened, washer and nut 5. Tighten nuts using an electric screw driver with torque clutch or torque wrench. Installation Details Pre-drill until shoulder grinds a shiny ring (to assure proper drilling depth). Fastener X-BT W6 and W10 X-BT M8 Adjust power on the DX351-BT/BTG so that the fastener stand-off, h NVS, is: h NVS 1.012" 1.055" ( mm) 0.618" 0.661" ( mm) h NVS Tightening torque, = 6 ft-lb (8 Nm) Hilti Tool Torque Setting 1 SFH 18-A 9-10 SF 18-A 9-10 SFH 144-A 9-10 SF 144-A 9-10 Before fastener installation: The drilled hole must be clear of liquids and debris. Area around drilled hole must be free from liquids and debris. Proper compression of the sealing washer must be achieved. 2 NO debris NO water, oil, etc. Power regulation guide to check fastener stand-off available from Hilti. 1 Tool torque settings are for guideline purposes. Tool wear and temperature as well as battery charge will influence torque characteristics. * These are abbreviated instructions which may vary by application. ALWAYS review/follow the instructions accompanying the product. Hilti, Inc. (US) I en español I Hilti (Canada) Corp I I Direct Fastening Technical Guide

5 X-BT Fastening Systems Additional Installation Information for use of X-BT as Grounding Stud X-BT W SN12-R fastener. 2. Hex jam nut 3/8-16, alloy group 2 (316SS) according to ASTM F Regular helical spring lock washer according to B , 316 stainless steel according to SAE J Grounding connector as described in Section Type A plain washer according to ANSI B , material according to ASTM AZ4D type 316. Typical installation of X-BT as grounding stud Stainless Steel T-bar for fastening cables to steel structures 1,2,3 Slotted T-bar 1. Attach Slotted T-bar on installed X-BT fastener. Do not exceed Maximum Tightening Torque, = 6 ft-lb (8 Nm). 2. Place and attach cable to Slotted T-bar. Crimp T-bar 1. Attach Crimp T-bar on installed X-BT fastener. Do not exceed Maximum Tightening Torque, = 6 ft-lb (8 Nm). 2. Insert cable into Crimp T-bar and wrap Crimp T-bar around cable. 1 These are abbreviated instructions which may vary by application. ALWAYS review/follow the instructions accompanying the product. 2 Reference Section for information on number and size of cables. 3 Space T-bars at approximately 24" to 32" (60-80 cm.). Adjust as necessary to control cable sagging. 64 Hilti, Inc. (US) I en español I Hilti (Canada) Corp I I Direct Fastening Technical Guide 2013

6 X-BT Fastening Systems Information X-BT Stainless Steel Threaded Studs * Shank diameter 0.177" (4.5 mm), sealing washer diameter 1/2" (12 mm) Thread Diameter Thread Length M8 5/8 (15) 100 X-BT M SN12-R W6 15/16 (24) 100 X-BT W SN12-R W10 15/16 (24) 100 X-BT W SN12-R Box includes: 100 studs, 1 power regulation guide, 1 coating protector, 1 TX-BT step drill bit * X-BT stainless steel threaded studs also available without sealing washer on request by special order TX-BT Step Drill Bits * 4 mm drill bit diameter, 7.2 mm drilling depth Overall Length 3-1/8 (80) 10 TX-BT 4/7-80 drill bit 4-5/16 (110) 10 TX-BT 4/7-110 drill bit * 150 mm length bits available upon request by special order Cartridges (in magazine strips of 10) Color Code Brown /11M High Precision" brown cartridge High Precision" is a narrow energy band at a specific energy level Tool Sets For Use with W6 and W10 1 X-BT Set M8 1 X-BTG Set Set includes: 1 DX 351 BT or BTG powder-actuated tool, 1 BT cleaning kit, 1 XBT 4000-A cordless drill, 1 charger, 2 batteries, 1 information sheet, 1 spray lube, 3 operating instructions, packed complete in a Hilti toolbox. Individual Tools For Use with W6 and W10 1 DX 351 BT powder-actuated tool Supplied in an impact-resistant plastic toolbox with cleaning kit, ear protectors, safety goggles, Hilti spray lubricant and operating instructions, info sheet. M8 1 DX 351 BTG powder-actuated tool Supplied in an impact-resistant plastic toolbox with cleaning kit, ear protectors, safety goggles, Hilti spray lubricant and operating instructions, info sheet. X-BT 1 XBT 4000-A drill Supplied in a cardboard box with operating instructions. Battery and charger sold separately. T-bar Cable Hangers Hanger Descrilption Recommended Max. No. of Cables Cable ø Slotted T-bars T-bar X-P15002-ESL-2 2 Up to 1.25" T-bar X-P15002-ESL-3 3 Up to 1.25" T-bar X-P15002-ESL-4 4 Up to 1.25" T-bar X-P15002-ESL-6 6 Up to 1.25" T-bar X-P15002-ESL-8 8 Up to 1.25" Crimp T-bars T-bar X " to 0.750" T-bar X " to 0.900" T-bar X " to 1.000" T-bar X " to 0.531" T-bar X " to 0.750" T-bar X " to 0.900" Hilti, Inc. (US) I en español I Hilti (Canada) Corp I I Direct Fastening Technical Guide