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Name: Crab Bolt
Head Shape: Cross slot with taper head, cross slot with concave head, quincunx slot with taper head, quincunx slot with concave head or custom design.
Specification: M3~M12
Length: L=5~120mm
Tail: Milled slot(self-tapping) or custom design.
Surface processing: Galvanization
 
Name: Slip Hexagon Head Tap Bolt (including bolt and gasket nut)
Specification: M6~M24
Length: L=6~200mm
Intensity Level: 4.8、6.78、8.8、10.8、12.9
Surface processing: Galvanization, hot dipped, mechanical tinned or blacking processing
 
 
Alu/Alu
Steel/Steel
Stainless Steel/Stainless Steel
QLH D×L、QLH2D×L(A)
GH D×L、GH2 D×L (B)
QBH D×L、QBH2 D×L(C)
D
mm
L
mm
D1
mm
L1
mm
A B C A B C
Ø5.0 4.0 Ø9.5 6.0 Ø5.1 3.5-4.5 2360 5000 7000 3450 7000 9000
6.0 5.5-6.5
8.0 7.5-8.5
10.0 9.5-10.5
12.0 11.5-12.5
14.0 13.5-14.5
16.0 15.5-16.5
18.0 17.5-18.5
Ø6.4 4.0 Ø12.5 8.0 Ø6.5 3.5-4.5 4340 8500 - 6120 1000 -
6.0 5.5-6.5
8.0 7.5-8.5
10.0 9.5-10.5
12.0 11.5-12.5
14.0 13.5-14.5
16.0 15.5-16.5
18.0 17.5-18.5
20.0 19.5-20.5
22.0 21.5-22.5
24.0 23.5-24.5
26.0 25.5-26.5
Ø10.0 8.0 Ø19 11.4 Ø10.1 7.5-8.5 16000 20000 21500 18000 25000 30000
10.0 9.5-10.5
12.0 11.5-12.5
14.0 13.5-14.5
16.0 15.5-16.5
18.0 17.5-18.5
20.0 19.5-20.5