ASTM A193/A193M B8M Class 2 Stud Bolt,B8M CL2 Stud bolt
China A193 B8M Class 2 Stud Bolt,B8M CL2 Stud bolt manufacturer ASTM A193 Grade B8M Class 2 Stud bolt is made of stainless steel 316/316L rod,with thread rolling or machining.ASTM A193 Grade B8M Class 2 is required with carbide solution treated and strain hardened Treatment,Its tensile strength requirement of 125 ksi or 860 MPa and 100 ksi or 690 MPa and maximum hardness of 321 HBW or 35HRC