... Cr 7.10, W ≤0.50,Mo 2.10, V 1.80Annealed Hardness: HB≤255Heat treatment temp: Hardening 1100-1150 Temperings ... 020, Cr 5.10, W ≤0.30,Mo 1.35, V 0.90Annealed Hardness: HB≤235Heat treatment temp: Hardening 1020 ... Cr 4.10, W 6.00, Mo 4.80 V 1.85Annealed Hardness: HB≤255Heat treatment temp: Hardening 1210-1230 ... Cr 4.05, W 8.90, Mo 2.90 V 1.45Annealed Hardness: HB≤255Heat treatment temp: Hardening 1220-1240 ...