ASTM A193 Grade B8M Class 2 is a carbide solution treated and strain hardened 316/316L stainless steel bolting material specification, with higher tensile strength requirement of 125 ksi or 860 MPa and 100 ksi or 690 MPa and maximum hardness of 321 HBW or 35HRC. B8M Class 2 fasteners have higher tensile as compared to B8M Class 1 fasteners and are used for high strength bolting intended for high temperature or high-pressure applications.
Boltport is a manufacturer and supplier of A193 Grade B8M Class 2 Bolts and other fasteners such as Stud Bolts (Studs), Hex Bolts, Socket Head Cap Screws, Threaded Rods, Heavy Hex Bolts, Hex Cap Screws, Double End Studs, Anchor Bolts, U Bolts, Countersunk Screws, Round bars, etc.
Material: ASTM A193 B8M Class 2 is a specification that refers to stainless steel stud bolts. The B8M Class 2 designation indicates that the stud bolt is made of stainless steel and is suitable for use in corrosive environments.
Size : The stud bolt has a diameter of 1" (1 inch) and a length of 210mm.
Thread: The thread specification for this stud bolt is 8UN, which means it has 8 threads per inch and follows the Unified National Coarse (UNC) thread standard.