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Ferrophosphorus is an alloy of iron and phosphorus. It is used to improve the physical and/or chemical properties of structural steels, cast irons, and various ferroalloys.
Fe2P, also known as iron phosphide, contains approximately 22 percent phosphorus. Externally, it appears as pieces of alloy with a metallic luster, without pronounced slag inclusions, sand, or other impurities at fracture.
| Brand | P, % | C | Si | Mn | S |
| Не более, % | |||||
| ФФ-20 | 20-25 | 0,5 | 6,0 | 7,9 | 3,0 |
|
Котировки LME
на 2026-08-25
|
|||
| Алюминий |  |
3228.5 | -9 |
| Медь |  |
14273 | 57.5 |
| Свинец | |
1911 | 13 |
| Никель | |
17026 | -32 |
| Олово | |
55748 | -143 |
| Цинк | |
3835 | 12 |