... Grade: S420N, S460N, S275JR, S275J0, S275J2, S275NL, S355JR, S355J0, S355J2, S355K2, S355NL6>. Standard: Special Condition Grade: WH60A, ... L360), X56 (L390), X60 (L420), X65, X70Quenching and Tempering High Tensile Steel Plate: Standard: Special ConditionGrade: ... annealing, tempering, quenching, normalizing plus tempering, quenching and tempering, and other delivery states are available. Tests: HIC, ...