Product Specifications
8141312018
High Strength Steel
Round Head
Common Bolt
Round
GB
10.9
Machinery
Hot-Working
40cr
HRC32-39 / HRC39-42
Black Oxide, Phosphate
ISO9001:2015
Sanlu
Cardboard Boxes or as Required
M24x3x128x310mm
Hejian
7318159090