EI669
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % | N, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.02–38.5 | 0.4–0.6 | 1–2 | 19–21.5 | 19–21 | 19–21 | < 0.03 | 0.1–0.18 | < 0.02 | 3–3.5 | < 0.15 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Co | % | Cobalt |
| Cr | % | Chrome |
| Ni | % | Nickel |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
| N | % | Nitrogen |