EK55 (36NHKBTY)
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, % | Ni, % | Al, % | P, % | C, % | S, % | Nb, % | La, % | Y, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 34.975–42.25 | 0.2–0.6 | < 0.005 | 0.3–0.7 | 2.6–3.6 | 13.2–14 | 2.6–3.6 | 35–37 | 1.25–1.8 | < 0.015 | < 0.05 | < 0.015 | 2.6–3.6 | < 0.02 | < 0.02 |
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 |
| Ni | % | Nickel |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
| La | % | Lanthanum |
| Y | % | Yttrium |