1.7388 (X7CrMo9-1)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Structural, Pressure Vessel and Engineering Steels | Cr-Mo with Mo ≥ 0.35% |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | P, % | C, % | S, % | Mo, % |
|---|---|---|---|---|---|---|---|---|
| 87.41–89.58 | 0.45–0.75 | 0.43–0.72 | 8.6–9.9 | < 0.015 | 0.04–0.09 | < 0.015 | 0.9–1.1 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |