... Mn 0.35, P≤0.030, S≤0.030, Cr 4.10,W 6.00, Mo 4.80 V 1 ... Mn 0.35, P≤0.030, S≤0.030, Cr 4.05,W 18,V 1.10Annealed Hardness: HB≤255Heat ... temp: Hardening 1270-1285 Temperings: 560Secondary: 62-65 HRCApplication: Steel for common cutting blades. 5. W9Mo3Cr4VChemical Composition: C 0.83 ... Mn 0.35, P≤0.030, S≤0.030, Cr 4.05,W 8.90, Mo2.90, V 1.45Annealed ... Mn 0.35, P≤0.030, S≤0.030, Cr 4.10,W 5.40, Mo4.80 V 2.10 ...