| GRADE | CHEMICAL COMPOSITION（%） | ||||
| Cr | C | Si | P | S | |
| ≤ | ≤ | ≤ | ≤ | ||
| Micro Carbon FeCr | 58-68 | 0.03-0.10 | 0.5-1.0 | 0.03-0.05 | 0.015-0.02 |
| Low Carbon FeCr | 58-66 | 0.10-0.25 | 1.0-3.0 | 0.04-0.06 | 0.020-0.03 |
| Medium Carbon FeCr | 58-66 | 0.25-1.0 | 1.5-3.0 | 0.04-0.06 | 0.020-0.03 |
| High Carbon FeCr | 58-60 | 1.0-10.0 | 3.0-5.0 | 0.05-0.08 | 0.03-0.06 |
