China Stainless Steel 304 A2-70 Double End Studs Stud Bolt SS316 A4-80 Double End Bolt, Find details about China A2-70, Double End Studs from Stainless Steel 304 A2-70 Double End Studs Stud Bolt SS316 A4-80 Double End Bolt
Material: | Carbon steel or alloy steel |
Size: | 1/2" ~ 2 1/2"(M12~M56) |
Standard | ASTM A 193 B7/B8/API A193B7M.ect |
Finish | Black oxide, HDG, Cold galvanized color zinc, dacromet,ect. |
Thread | Metric or inch |
Certificate | ISO 9001, ISO14001,OHAS,SGS, FPC BC1,API |