Studs, Thread Bar, Tapping/Double End Studs
◆ ASTM A193/A320 Alloy Steels: B7, B7M, B16, L7, L7M, L43
◆ ASTM A193/A320 Stainless Steels: B8, B8M, B8T (Class 1 and Class 2), B6.
◆ Precipitation Hardened Stainless Steels: ASTM A453 Grade 660.
◆ DIN 975/976 thread bar:Class 8.8,10.9,12.9