Chemical Composition, weight % Carbon: 2.0-3.3 Manganese: 2.0 Max Silicon: 1.5 Max Nickel: 2.5 Max Chromium: 23.0-30.0 Molybdenum: 3.0 Max Copper: 1.2 Max Hardness Requirements As Cast: 46 HRC Min. Hardened: 56 HRC Min.
Chemical Composition, weight % Carbon: 2.0-3.3 Manganese: 2.0 Max Silicon: 1.0-2.2 Nickel: 2.5 Max Chromium: 18.0-23.0 Molybdenum: 3.0 Max Copper: 1.2 Max Hardness Requirements As Cast: 46 HRC Min. Hardened: 56 HRC Min.
Chemical Composition, weight % Carbon: 2.0-3.3 Manganese: 2.0 Max Silicon: 1.5 Max Nickel: 2.5 Max Chromium: 14.0-18.0 Molybdenum: 3.0 Max Copper: 1.2 Max Hardness Requirements As Cast: 46 HRC Min. Hardened: 56 HRC Min.
Chemical Composition, weight % Carbon: 2.0-3.3 Manganese: 2.0 Max Silicon: 1.5 Max Nickel: 2.5 Max Chromium: 11.0-14.0 Molybdenum: 3.0 Max Copper: 1.2 Max Hardness Requirements As Cast: 53 HRC Min. Hardened: 56 HRC Min.
Chemical Composition, weight % Carbon: 2.5-3.6 Manganese: 2.0 Max Silicon: 2.0 Max Nickel: 4.5-7.0 Chromium: 7.0-11.0 Molybdenum: 1.5 Max Hardness Requirements As Cast: 50 HRC Min. Hardened: 56 HRC Min.
Chemical Composition, weight % Carbon: 2.5-3.7 Manganese: 2.0 Max Silicon: 0.8 Max Nickel: 4.0 Max Chromium: 1.0-2.5 Molybdenum: 1.0 Max Hardness Requirements As Cast: 53 HRC Min. Hardened: 56 HRC Min.
Chemical Composition, weight % Carbon: 2.4-3.0 Manganese: 2.0 Max Silicon: 0.8 Max Nickel: 3.3-5.0 Chromium: 1.4-4.0 Molybdenum: 1.0 Max Hardness Requirements As Cast: 53 HRC Min. Hardened: 56 HRC Min.
Chemical Composition, weight % Carbon: 2.8-3.6 Manganese: 2.0 Max Silicon: 0.8 Max Nickel: 3.3-5.0 Chromium: 1.4-4.0 Molybdenum: 1.0 Max Hardness Requirements As Cast: 53 HRC Min. Hardened: 56 HRC Min.