1.1730 (C45U)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Non-alloy Special Steels | Tool Steel |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|
| EN ISO 4957 | 98.24–98.83 | 0.15–0.4 | 0.6–0.8 | < 0.03 | 0.42–0.5 | < 0.03 |
Information on suppliers
Brinell hardness number
Standards
| Standard | Description |
|---|---|
| EN ISO 4957 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |