1.0640 (C64)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Non-alloy Steels | Steels with Average C ≥ 0,55% or Rm ≥ 700 MPa |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | P, % | C, % | S, % | N, % |
|---|---|---|---|---|---|---|---|
| 98.013–98.7 | 0.2–0.4 | 0.5–0.8 | < 0.05 | 0.6–0.68 | < 0.05 | < 0.007 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| N | % | Nitrogen |