Manganese Alloy
Ferromanganese
Structural characteristics and application:
Ferromanganese is an ferro alloy whose main components are ferro and manganese. It is used as a deoxidizer, desulfurizer and alloying agent in iron and steel work. In addition to manganese and ferro, its composition also has impurities from silicon, carbon, sulfur and manganese ore.
Chemical Composition:
| Category | Grade | Composition% | ||||||
| Mn | C | Si | P | |||||
| S | ||||||||
| I | II | I | II | |||||
| ≤ | ||||||||
| Low Carbon Ferromanganese | FeMn88C0.2 | 85.0-92.0 | 0.2 | 1 | 2 | 0.1 | 0.3 | 0.02 |
| FeMn84C0.4 | 80.0-87.0 | 0.4 | 1 | 2 | 0.15 | 0.3 | 0.02 | |
| FeMn84C0.7 | 80.0-87.0 | 0.7 | 1 | 2 | 0.2 | 0.3 | 0.02 | |
| Medium Carbon Ferromanganese | FeMn82C1.0 | 78.0-85.0 | 1 | 1.5 | 2.5 | 0.2 | 0.35 | 0.03 |
| FeMn82C1.5 | 78.0-85.0 | 1.5 | 1.5 | 2.5 | 0.2 | 0.35 | 0.03 | |
| FeMn78C2.0 | 75.0-82.0 | 2 | 1.5 | 2.5 | 0.2 | 0.4 | 0.03 | |
| High Carbon Ferromanganese | FeMn78C8.0 | 70.0-82.0 | 8 | 1.5 | 2.5 | 0.25 | 0.33 | 0.03 |
| FeMn74C7.5 | 70.0-77.0 | 7.5 | 2 | 3 | 0.25 | 0.38 | 0.03 | |
| FeMn68C7.0 | 65.0-72.0 | 7 | 2.5 | 4.5 | 0.25 | 0.4 | 0.03 | |
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