Eshtehard Alloys Company (Aliazhsazan Eshtehard), was established after twenty years of experience in the field of Fe-Si-Mg production in Nashkansaz Company, with partnership with other active people in metal industry, was established in 2012.
This company started its trial production after attaining necessary permits, purchasing and installing of the furnace over two years, in mid-2014.
TEL : 44054210 , 44054269
EMAIL : Alloys.Eshtehard@gmail.com
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 | ||||
Characteristics and chemical composition of Eshtehard Alloys’ Micro Silica
| Bulk Density in the Bag | C | CaO | Fe2O3 | SiO2 | Size Distribution |
| 250-300Kg / m3 | 2.5% Max | 1.5% Max | 2% Max | 85% Min | 0.2-0.5 Micron |