碳钢板材

概述
a sa 542 type b class 4 uns k21590
描述(英文)
a sa 542 type b class 4 uns k21590
化学成分
| 元素 | 数值 |
|---|---|
| C | 0.10-0.20% |
| Mn | 0.30-0.70% |
| Si | 0.15-0.35% |
| Cr | 2.00-2.50% |
| Mo | 0.90-1.10% |
| P | ≤0.025% |
| S | ≤0.025% |
机械性能
| productCenter.property | 数值 |
|---|---|
| Tensile Strength | 690-830 MPa |
| Yield Strength | 550 MPa (min) |
| Elongation | 16% (min) |
| Hardness | 212-269 HB |

