China Tap End Stud W/Nut API20e Bsl1 B7/L7, Find details about China API20e, API A193/A194 from Tap End Stud W/Nut API20e Bsl1 B7/L7
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 |