M2 Steel Sheet: 1.M2,M35 material 2.Hot or Cold rolled 3.Exported to 50 ... mold, cutting knives, or mold, thread rolling dies and ceramic mold in bulk production2. Cr12MoV , it is similar to ... mold, cutting knives, or mold, thread rolling dies and ceramic mold in bulk production3. 7Cr7Mo2V2Si (GB)Chemical Composition: C ... 0.030, Cr 7.10, W ≤0.50,Mo 2.10, V 1.80Annealed Hardness: HB≤255Heat treatment temp: ...