Abbildung Hammerkopfschraube, U-Scheibe und Sechskantmutter

Hammer head bolts
TWO-PIECE MODEL FOR STRUT CHANNELS

  • Pre-mounted with washer and hex nut DIN 934
  • On request: Hot-dip galvanised hammer head bolts, individual toothing and tooth distance, special thicknesses, special lengths 
  • Complete special part, also for other profile sizes
Dimensions/
Length M 8 M 10 M 12
C 6 mm 8 mm 9 mm
20 50/200 - -
30 50/200 50/200 50/200
40 50/200 50/200 50/200
50 50/200 50/200 -
60 50/200 50/200 50/200
80 50/200 50/200 50/200
90 - 50 -
100 - 50 50

Safe working loads for 
hammer-head bolts

The following safe working loads apply for BTS hammer head bolts in steel and stainless steel for strut channels exposed to static load. The maximum safe working load of the channel used is to be observed. BTS provides no guarantee for the safe working load of the channel.

Dimension
F3 (kN)
F4 (kN)
T (Nm)
M 6 5 1 3,5
M 8 6 2,4 8,4
M 10 7 3,5 17
M 12 7 4 29
M 16 12 4 71
Material:
Steel, minimum hardness 130 HB zinc-plated acc. to DIN EN ISO 4042, stainless steel A4, further finishes on request

All of the dimensions stated above are approximate and may deviate both upwards and downwards.

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