... METERS. • Forms: Stud Bolts, Hex Bolts, Square Bolts, Hex Nuts, T-Head Bolts Friction Grip Bolts, Structural Bolts, U-Bolts, J ... ), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4, • Standard: ASTM / ASME SB ... , 2H, GR 6, B 7, B 7M 1. titanium medical part