K86F
for the manufacture of railway rails type P75, P65, P50. The process of melting — converter steel
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Steels for special purposes | Steel for rail transport |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | V, % | Al, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|---|---|
| GOST Р 51685 - 2000 | 96.84–98.14 | 0.25–0.6 | 0.75–1.15 | < 0.3 | 0.03–0.15 | < 0.01 | < 0.025 | 0.83–0.9 | < 0.025 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| V | % | Vanadium |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |