Characteristics and chemical composition of Eshtehard Alloys’ Ferrosilicon:
Ferrosilicon is used as silicon donor in production of all types of cast iron and steels.

| Chemical Composition | ||||||
| P , S | Al | C | Fe | Si | ||
| <0.05% | <2% | <0.2% | 25-30% | 70-75% | ||
| Grain Size | ||||||
| 10-60 mm | 3-10 mm | 0-3 mm | ||||



