... ,460,51075*410,510,61025*410,510 70*410,510 80*410,510,610 Chemical Composition (%): GradeCSiMnPSCrWV1.25100.90-1.050 ... heat treatment, high surface hardness and sufficent toughness after hardening and tempering.Applications:Cutting, blanking, punching and stamping tools and dies up to 6 mm ...