Our material includes Carbon Steel, Alloy Steel, Stainless
Steel,
Q195, Q235, 10B21, 35K, 45#, 40Cr, 35CrMo, 42CrMo, SS304, SS316,
etc
The surface Treatment includes Plain,
Black, Phosphating, Zinc Plated, HDG,
Dacromet,Teflon
Our size covers M5 - M100,
1/4" - 4".
The Grade of the hex bolt includes: 4.8, 6.8, 8.8, 10.9, 12.9, A2,
A4
We can provide various standards:
DIN444, DIN580, GB798/825, ANSI B18.15, JIS B1168/1169, BS4278,
etc.
Room 1912-2011, T5 west building, Global center, Handan City, Hebei, China.