1.3549 (X89CrMoV18-1)
Classification
| Country | Section | Category |
|---|---|---|
| Germany | Alloy Miscellaneous Steels | Bearing Steels |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | V, % | P, % | C, % | S, % | Mo, % |
|---|---|---|---|---|---|---|---|---|---|
| 76.575–81.18 | < 1 | < 1 | 17–19 | 0.07–0.12 | < 0.04 | 0.85–0.95 | < 0.015 | 0.9–1.3 |
Information on suppliers
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |