FeSi
Ferrosilicon (FeSi) is an alloy of iron and silicon with a very variable silicon content between 10 % and 90 %. It is used as a so-called master alloy in steel production, which is added in small amounts in order to adjust the properties of the melt, the cooling process and the finished product.
- FeSi75
- FeSi72
- FeSi70
Analysis of Ferro silicon:
| Size | 10-60 mm |
| Si | 72% min |
| Al | 2% max |
| C | 0.2% max |
| P | 0.04% max |
| S | 0.04% max |






