1.0470 (21Mn4Al)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Non-alloy Steels | Steels with Average 0,12% =< C < 0,25% or 400 MPa = < Rm < 500 MPa |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cu, % | Al, % | P, % | C, % | S, % | N, % |
|---|---|---|---|---|---|---|---|---|---|
| 98.028–99 | < 0.25 | 0.8–1.1 | < 0.25 | 0.02–0.05 | < 0.035 | 0.18–0.24 | < 0.035 | < 0.012 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cu | % | Copper |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| N | % | Nitrogen |