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DIN 931/933 CL 4.8/5.8/6.8/8.8/10.9
HEX BOLTS DIN931 (HALF THREAD) & DIN933 (FULL THREAD)
Material: Low Carbon Steel  CLASS: 4.8/5.8
Material: Medium Carbon Steel  CLASS: 6.8/8.8
Material: Medium Carbon Alloy Steel  CLASS: 10.9

 

DIN 931/933 CL 4.8/5.8/6.8/8.8/10.9

Size M6 M8 M10 M12 M14 M16 M18 M20 M22
Pitch 1.0 1.25 1.5 1.75 2.0 2.0 2.5 2.5 2.5
F 10 13 17 19 22 24 27 30 32
H 4 5.3 6.4 7.5 8.8 10 11.5 12.5 14
LT 18 22 26 30 34 38 42 46 50
Size M24 M27 M30 M33 M36 M39 M42 M45 M48
Pitch 3 3 3.5 3.5 4 4 4.5 4.5 5
F 36 41 46 50 55 60 65 70 75
H 15 17 18.7 21 22.5 25 26 28 30
LT 54 60 66 72 78 84 90 96 102
When the length of bolts L≤125mm, According to the above provisions of thread length
Surface Treatment: Black Finish, Zinc Plated, Yellow Zinc, Hot Dipped Galvanized,etc