BX 3 system: fasteners for Mechanical & Electrical and Interior Finishing applications

Transcription

1 BX 3 system: fasteners for Mechanical & Electrical and Interior Finishing applications Product data BX 3 battery-actuated fastening tool Nails (For fastening to concrete) X-P 17/20/24 B3 MX X-P 30/36 B3 P7 X-C 20/24 B3 MX (For fastening to steel) X-C: X-P: o 6.5 o Ls o 3 o o 3 Electrical elements to be used with nails L 15.8 X-ECT MX X-UCT MX X-EKS MX X-EKSC MX X-FB MX X-ECH MX X-DFB MX X-EKB MX 8 X-ECC MX X-EHS MX X-ET MX X-TT X-ECT 40 MX General information Material specifications X-P B3 MX/P7, X-S B3 MX Carbon steel, HRC 57.5, 2-10 μm zinc coating X-C B3 MX Carbon steel, HRC 56.5, 5-13 μm zinc coating X-ECT MX, X-EKS MX, X-EKSC MX, Polyamide (halogen and silicon-free), light grey RAL 7035 X-EKB MX, X-ECH MX X-ECT-FR MX, X-EKB-FR MX PBT (silicon free, flame retardant), stone grey RAL 7030 X-UCT MX, X-ET MX HDPE (halogen and silicon free), light grey RAL 7035 X-TT Polyester (PES) X-FB MX, X-DFB MX Galvanized steel sheet, f u = N/mm 2, μm zinc coating X-ECC MX, X-EHS MX Galvanized steel sheet, f u = N/mm 2, μm zinc coating Approvals ICC-ESR 1752 (USA) ETA-16/0301 X-P 20 B3 MX, X-P 24 B3 MX, various electrical elements (see ETA approval Annex A1) 03 /

2 Product data BX 3 battery-actuated fastening tool Threaded studs (For fastening to concrete) X-M B3 P7 (For fastening to steel) X-M B3 P7 M6 Ø 6 [0.236"] Ø 3 [0.118"] 1.5 [0.059"] 7 [0.276"] 24 [0.944"] X-W B3 P7 X-W B3 P7 Ø 6 [0.236"] Ø 6 [0.236"] W6 Ø 3 [0.118"] W6 Ø 3 [0.118"] M6 Ø 6 [0.236"] Ø 3 [0.118"] 1.5 [0.059"] 7 [0.276"] 14 [0.551"] 1.5 [0.059"] 12 [0.472"] 20 [0.787"] 1.5 [0.059"] [0.472"] [0.551"] General information Material specifications: B3 threaded studs Carbon steel shank HRC 57.5 Zinc coating 2 10 μm Applications Examples With nails and elements Flexible or rigid cable conduits with cable ties With threaded studs Fastening cables With nails Cable conduits or light-duty pipes Junction boxes, switch boxes, etc. Drywall tracks to concrete and steel 2 03 / 2017

3 Load data Recommended loads (nails and threaded studs only) Nrec V rec Design conditions Minimum 5 fastenings per fastened unit All visible failures must be replaced X-P B3 and X-C B3 nails (Base material: concrete / sand-lime masonry) N rec [kn] V rec [kn] h ET [mm] X-S 14 B3 nails (Base material: steel) N rec [kn] V rec [kn] Recommended loads and tightening torque Threaded stud N rec [kn] V rec [kn] T rec [Nm] Base material X-M B3 P Concrete, sand-lime X-W B3 P7 masonry X-M B3 P Steel X-W B3 P7 Recommended loads (electrical elements used with nails) Element Maximum service load F max [N] X-ECT (FR) MX 40 X-UCT MX 40 X-EKS MX 11 X-EKSC MX 32 X-FB MX / X-DFB MX 20 X-ECC MX 50 X-EHS MX 80 X-EKB (FR) 4 MX 9 X-EKB (FR) 8 MX 14 X-EKB (FR) 16 MX 18 X-ECH MX 40 Cable trunking X-ET MX /

4 Application requirements Thickness of base material Concrete (for nails Steel hmin d nom and threaded studs) h min = 60mm d nom = 3.0mm tii t II 4.0mm (for nails) t II 6.0mm (for threaded studs) Thickness of fastened material Wooden track: Metal track: t I 27mm t I 2mm Spacing and edge distances (mm) Spacing along track All track ends (cut-outs for doors), secure with 2 nails Fastener spacing max. 30 cm for proprietary light non-load-bearing partition walls with fire classification Distance to edge of concrete / sand-lime masonry Spacing between nails when fastening wood to concrete Distance to edge of fastened material (steel base material) d nom 4 03 / 2017

5 Application limits Steel thickness, tii [mm] S235Jxx S275Jxx S355Jxx Steel strength, R m [N/mm 2 ] Corrosion information X-M B3 P7, X-W B3 P7 The intended use only comprises fastenings which are not directly exposed to external weather conditions or moist atmospheres, i.e. only intended for dry indoor areas. Steel thickness, tii [mm] S235Jxx S275Jxx S355Jxx Base material strength, R m [N/mm 2 ] Fastener selection and system recommendation Fastener program Nails Nail Item no. Shank length (mm) Shank diameter (mm) Base material Steel X-P 17 B3 MX X-P 20 B3 MX X-P 24 B3 MX X-P 30 B3 P X-P 36 B3 P X-C 20 B3 MX X-C 24 B3 MX Concrete / Sand-lime masonry Length recommendation Increasing strenght of base material Increasing thickness of fastened material Threaded studs Threaded studs Item no. Thread Thread Shank Shank Base material size length length diameter (mm) (mm) (mm) X-M B3 P M Steel X-M B3 P M Concrete X-W B3 P W Steel X-W B3 P W Concrete 03 /

6 Fastener recommendations Nail Selector for BX 3 X-C 24 B3 MX X-C 20 B3 MX X-C 24 B3 MX X-C 20 B3 MX X-P 17 B3 MX X-C 36 B3 P7 X-C 24 B3 MX X-C 20 B3 MX X-P 20 B3 MX X-P 20 B3 MX X-P 17 B3 MX X-P 17 B3 MX X-C 24 B3 MX X-C 20 B3 MX X-W B3 P7 X-M B3 P7 X-W B3 P7 X-M B3 P7 Propellant-free For more details and information, please contact your nearest Hilti representative. Fastener guide Item no. Use X-FG B3-ME With nails + elements or only studs X-FG B3-IF With nails or studs only 6 03 / 2017

7 Fastening quality assurance Fastening inspection Nails and studs in concrete / sand-lime masonry Nails and studs in steel h NVS t I hnvs h NVS t I X-C_B3, X-P_B3: h NVS = 2 5 mm X-M B3 P7 X-W B3 P7 h NVS 7 mm 12 mm X-S_B3: h NVS = 2 9 mm t I X-C_B3, X-P_B3: h NVS = 2 3 mm X-M B3 P7 X-W B3 P7 h NVS 7 mm 12 mm Element Concrete h NVS (mm) Steel X-EKB 4/8 MX X-EKB 16 MX X-ECT MX X-UCT MX X-ECH MX X-EKS MX X-EKSC MX X-FB MX X-DFB MX X-ECC MX X-EHS MX X-ET MX* *) With X-ET MX, the h NVS is measured against the cable trunk. Examples 03 /

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