oil harden steel

1.2510 steel German micro-deformation wear-resistant oil steel, this steel is manganese, chromium, tungsten alloy steel, high-quality non-deformation cold work tool steel. The steel is an excellent oil-quenched mold steel with good impact toughness, temper softening resistance, machining performance, toughness retention, high compressive strength, and small heat treatment deformation.

1.2842 steel is cold work die steel is easy to forge and requires a hardness of 63HRC.

chemical composition
1.2842 chemical composition (mass fraction): C0.85% ~0.95%, Si0.10% ~0.40%, Mn1.90%~2.10%, P≤0.030%, S≤0.030%, Cr0.20% -0.50% , V0.05% ~0.15%.

Reference corresponding grade
Chinese GB standard grade 9Mn2V, international standard ISO grade 90MnV2, German DIN standard grade 90MnV8, German DIN standard material number 1.2842, American ASTM standard grade 02, British BS standard grade B02, Sweden ASSAB (ASSAB) standard grade DF- 20