| Steel number n° 981 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: X 50 Cr Mo V 5-1 | |
| Numeric EN 10027/AFNOR numerical: 1.2345 | |
| AISI designation: | |
| Information: Old designation: | |
| Applications examples and others informations: | |
No informations about forming. |
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No informations about weldability. |
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No informations about corrosion resistance. |
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| See this steel Schaeffler Diagram | |
| Chemical composition element percentage | |
| Carbon entre 0.48 et 0.53 % | Others steels: Steel 1.2758 - X 50 W Ni Cr V Co 12-12 Steel 1.4871 - X 53 Cr Mn Ni N 21-9 Steel - - 50 C 4 Steel 1.7228 - 50 Cr Mo 4 Steel - - 50 SCD 6 |
| Chromium entre 4.8 et 5.2 % | |
| No Nickel | |
| Molybdenum entre 1.25 et 1.45 % | |
| Silicium entre 0.8 et 1.1 % | |
| Manganese entre 0.2 et 0.4 % | |
| Vanadium entre 0.8 et 1 % | |
| No Tungsten | |
| Phosphorus:0.03% | |
| Sulfurus:0.03% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |