FeMnSi
Silico Manganese is used as a deoxidizer and an alloying element in steel. The standard grade Ferro Silico Manganese contains 14 to 16% of silicon, 60 to 68% of manganese and 2.5% of carbon. Special grades with up to 30% Si are used in the manufacture of stainless steel. Ferro Silico Manganese can be used as a substitute for Ferro Silicon and Ferro Manganese when added to make different types of steel which results in cleaner steel. Adding Ferro Silicon Manganese will add less phosphorus, carbon and nitrogen to steel, in comparison with standard FeSi 75 plus HC FeMn.
- FeMn68Si18
- FeMn65Si17
- FeMn60Si14
Analysis of Ferro silico manganese:
| Size | 10-60 mm |
| Mn | 60% min |
| C | 2.5% max |
| Si | 14% min |
| P | 0.3% max |
| S | 0.03% max |
