1.4472 (X4CrNiMnMo21-9-4)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Stainless and Heat Resisting Steels | Stainless Steel with Ni > = 2.5% with Mo but without Nb and Ti |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Nb, % | Mo, % | N, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57.58–68.5 | < 0.75 | 2–4.25 | 19–22 | 8–11 | < 0.025 | < 0.08 | < 0.015 | 0.25–0.8 | 2–3 | 0.25–0.5 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ni | % | Nickel |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
| Mo | % | Molybdenum |
| N | % | Nitrogen |