1.2777 (21MoNi33-12)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Alloy Tool Steels | With Ni |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % |
|---|---|---|---|---|---|---|---|---|---|
| 91.725–93.02 | 0.2–0.35 | 0.6–0.8 | 2.9–3.2 | < 0.05 | < 0.025 | 0.18–0.23 | < 0.02 | 3.1–3.6 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Ni | % | Nickel |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |