1.1125 (7Mn7)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Non-alloy Special Steels | Structural Pressure Vessel and Engineering Steels with C < 0,5% |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | P, % | C, % | S, % | Nb, % |
|---|---|---|---|---|---|---|---|
| 97.25–98.55 | 0.15–0.55 | 1.3–2 | < 0.025 | < 0.1 | < 0.025 | < 0.05 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |