1.2738 (40CrMnNiMo8-6-4)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Alloy Tool Steels | With Ni |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % |
|---|---|---|---|---|---|---|---|---|---|
| 93.94–95.3 | 0.2–0.4 | 1.3–1.6 | 1.8–2.1 | 0.9–1.2 | < 0.03 | 0.35–0.45 | < 0.03 | 0.15–0.25 |
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 |