Double Head Stud Bolt, ASTM A286, UNS S66286, SS, M12, 55 MM

Discover our premier hex socket head cap screw manufacturing facility, delivering excellence with every product. Built to the exacting standards of DIN 912 and API 6A CRA, our screws, featuring UNS N07718 alloy, guarantee unparalleled strength with a tensile strength of 120K PSI. With a size of M39 and a length of 140 mm, these screws are designed to withstand the toughest conditions. Compliant with ANSI/NACE MR0175, they exhibit a hardness of 32-40 HRC, ensuring exceptional durability and performance.