1.2890 (GX20CoCrWMo10-9)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Alloy Tool Steels | Other |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|
| 70.05–73.98 | 0.15–0.35 | 0.4–0.6 | 9–10 | 9.5–10.5 | < 0.035 | 0.17–0.23 | < 0.035 | 1.8–2.2 | 5–6 |
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 |
| Mo | % | Molybdenum |
| W | % | Tungsten |