ASTM A193 B7 vs Grade 8 Fasteners
ASTM A193 B7 Fasteners Due to its outstanding heat resistance and tensile strength, B7 steel is in high demand for applications that require high temperatures; as an ASTM A193 B7 steel, it is alloyed with chromium and molybdenum. B7’s strength is achieved by quenching and tempering it at 1200 degrees F. It is utilized in … Read more