High-Carbon Ferrochrome GOST 4757-91
High-Carbon Ferrochrome is used as an alloying additive for improving the chemical and physical properties of steel with special requirements, for obtaining stainless, tool and bearing steel and cast iron. Adding the high-carbon ferrochrome in steel improves its strength, hardness, and corrosion resistance, ensures the steel heat-resistance.
High-Carbon Ferrochrome
| Parameter | ФХ800А | ФХ800Б | ФХ850А | ФХ850Б | ФХ900А | ФХ900Б |
|---|---|---|---|---|---|---|
| Cr mass fraction, min | 65% | 65% | 65% | 65% | 65% | 65% |
| C mass fraction, max | 8,0% | 8,0% | 8,5% | 8,5% | 9,0% | 9,0% |
| Si mass fraction, max | 2,0% | 2,0% | 2,0% | 2,0% | 2,0% | 2,0% |
| P mass fraction, max | 0,03% | 0,05% | 0,03% | 0,05% | 0,03% | 0,05% |
| S, mass fraction, max | 0,06% | 0,08% | 0,05% | 0,08% | 0,04% | 0,06% |
Other grades of the material as per GOST 4757-91 are also produced.
Lump size: 0-50 mm
Packing: big bags of 1000 kg net.