碳钢棒材
概述
SA-387 Grade 9 Class 2 Steel Bar/Rod is a carbon steel bar/rod product.
描述（英文）
SA-387 Grade 9 Class 2 Steel Bar/Rod is a carbon steel bar/rod product.
化学成分
| 元素 | 数值 |
|---|---|
| C | ≤0.15% |
| Mn | 0.30-0.60% |
| Si | 0.25-1.00% |
| Cr | 8.00-10.00% |
| Mo | 0.90-1.10% |
| P | ≤0.030% |
| S | ≤0.030% |
机械性能
| productCenter.property | 数值 |
|---|---|
| Tensile Strength | 585-760 MPa |
| Yield Strength | 415 MPa (min) |
| Elongation | 18% (min) |
| Hardness | ~201 HB (typical) |