| Steel number n° 671 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: X 30 W Cr Mo V 9-3 | |
| Numeric EN 10027/AFNOR numerical: 1.2662 | |
| 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 0.27 et 0.32 % | Others steels: Steel 1.2581 - X30WCrV9 Steel 1.6580 - 30 CND 8 Steel 1.5737 - 30 NC 12 Steel 1.0406 - AF50 C 30 Steel 1.6513 - 28 Ni Cr Mo 4 |
| Chromium entre 2.2 et 2.5 % | |
| No Nickel | |
| No Molybdenum | |
| Silicium entre 0.15 et 0.3 % | |
| Manganese entre 0.2 et 0.4 % | |
| Vanadium entre 0.2 et 0.3 % | |
| Tungsten entre 8 et 9 % | |
| Phosphorus:0.035% | |
| Sulfurus:0.035% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |