The Stud Bolt, supplied complete with 2 heavy hex nuts, is manufactured to ASME B18.2.1 and ASME B18.2.2 standards. Sized at M20 x 127 mm, it is made from ASTM A193 Grade B7 alloy steel with ASTM A194 Grade 2H nuts, ensuring high strength and reliability. Galvanized for enhanced corrosion resistance, this stud bolt is ideal for various industrial and high-pressure applications.