FHS20
It is used in steel making and foundry industry as a reducing agent in the preparation of low-carbon ferrochrome silicothermic way; as a deoxidizer and alloying agent in the smelting of stainless steel and some low-alloy grades of chromium steels and hromokremnistyh; the modification of cast iron.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Ferroalloys | ferrosilicochrome |
Chemical composition
| Standard | Si, % | Cr, % | P, % | C, % | S, % |
|---|---|---|---|---|---|
| GOST 11861-91 | 16–23 | > 48 | < 0.04 | < 4.5 | < 0.02 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| GOST 11861-91 | |
| DSTU GOST 11861:2009 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Si | % | Silicon |
| Cr | % | Chrome |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |