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(Non-preferred) dimensions in parentheses.

Strengthened Cap Head Square Neck Bolts

GB /T 794 - 1993

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国标GB /T794 - 1993 GB794 794GB Strengthened Cap Head Square Neck Bolts
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
Nominal Length L Tips:seclect Nominal Length L and get Weight .
Screw Thread
d
M6 M8 M10 M12 (M14) M16 M20
P Pitch
b L≤125
125<L≤200
dk max
min
ds max
min
d1
k max
min
k1 max
min
s max
min
t
1 1.25 1.50 1.75 2.00 2.00 2.50
18 22 26 30 34 38 46
/ 28 32 36 40 44 52
15.10 19.10 24.30 29.30 33.60 36.60 45.60
13.30 17.30 22.16 27.16 31.16 34.00 43.00
6 8 10 12 14 16 20
5.7 7.64 9.64 11.57 13.57 15.57 19.48
10 13.5 16.5 20 23 26 32
3.98 4.98 6.28 7.48 8.90 9.90 11.90
3.20 4.10 5.40 6.60 7.55 8.55 10.55
4.40 5.40 6.40 8.45 9.45 10.45 12.55
3.60 4.60 5.60 7.55 8.55 9.55 11.45
6.30 8.36 10.36 12.43 14.43 16.43 20.52
5.84 7.80 9.80 11.76 13.76 15.76 19.72
0.3 0.3 0.3 0.5 0.5 0.5 0.5
Weight of per 1000 steel products(≈kg)
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