| 组分 | 标准值 | 标准偏差 | 单位 |
| C | 0.448 | (10-2) | |
| S | 0.014 | (10-2) | |
| Si | 0.302 | (10-2) | |
| Mn | 0.628 | (10-2) | |
| P | 0.017 | (10-2) | |
| Cr | 0.046 | (10-2) | |
| Ni | 0.042 | (10-2) | |
| Cu | 0.174 | (10-2) |
| 组分 | 标准值 | 标准偏差 | 单位 |
| C | 0.448 | (10-2) | |
| S | 0.014 | (10-2) | |
| Si | 0.302 | (10-2) | |
| Mn | 0.628 | (10-2) | |
| P | 0.017 | (10-2) | |
| Cr | 0.046 | (10-2) | |
| Ni | 0.042 | (10-2) | |
| Cu | 0.174 | (10-2) |