China Hex Head Cap Screw Manufacturer ANSI/ASTM/ASME Hex Bolt with HDG More Than 10 Years Produce Expricence Factory, Find details about China Hex Bolt, Hex Head Bolt from Hex Head Cap Screw Manufacturer ANSI/ASTM/ASME Hex Bolt with HDG More Than 10 Years Produce Expricence Factory
SYSTEM | SIZE | LENGTH | GRADE | FINISH | SPECIFICATIONS |
INCH | 1/4"-2" | 5/16"-12" | ASTM A325 ASTM A490 ASTM A193 B7 | Plain Black ZP, YZP HDG Galvanized Dacromet Customized | ASME B18.2.1 |