1 Main use
After the main quenching and tempering treatment, the alloy steel is applied to the wear-resistant field of tool cutting tools.
2 grades and standards
Grade: 50Mn2V, implementation standard: GB3077
Grade: SCM440, implementation standard: JIS G 4105-1979
3 Technical conditions of supply
3.1 Product Specifications
6~100mm×1800~2800mm×6000~12000mm
3.2 Delivery status: normalized
3.3 chemical composition
Steel Grade | C | Si | Mn | P≤ | S≤ | Cr | Mo |
50Mn2V | ≤0.60 | ≤0.25 | 1.40-1.80 | 0.035 | 0.035 | / | / |
SCM440 | ≤0.50 | ≤0. 0.35 | 0.60-0.85 | ≤0.030 | ≤0.030 | ≤1.3 | ≤0.30 |