EP877 (58NHVKTBU, HN58KKBTY)
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard | Fe, % | Si, % | B, % | Mn, % | Co, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % | Nb, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11–13 | < 0.5 | 0.005 | < 0.4 | 6–7 | 16–18 | 2.5–3 | < 0.07 | 41.933–50.795 | < 0.02 | 1.3–1.8 | < 0.015 | < 0.05 | < 0.007 | 1.4–1.7 | 11–12.5 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| B | % | Bor |
| Mn | % | Manganese |
| Co | % | Cobalt |
| Cr | % | Chrome |
| Ti | % | Titan |
| Cu | % | Copper |
| Ni | % | Nickel |
| V | % | Vanadium |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
| W | % | Tungsten |