1.0520 (31Mn4)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Non-alloy Steels | Steels with Average 0,25% =< C < 0,55% or 500 MPa =< Rm < 700 MPa |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Al, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|
| 97.93–98.72 | 0.2–0.5 | 0.8–1.1 | < 0.02 | < 0.045 | 0.28–0.36 | < 0.045 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |