| Steel number n° 903 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 42 Cr V 6 | |
| Numeric EN 10027/AFNOR numerical: 1.7561 | |
| 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 0.36 et 0.46 % | Others steels: Steel 1.3563 - 43 Cr Mn 4 Steel 1.2382 - 43 Mn Si Mo 4 Steel 1.0727 - 45 S 20 Steel - - F 60 Steel 1.3541 - X 45 Cr 13 |
| Chromium entre 1.4 et 1.7 % | |
| No Nickel | |
| No Molybdenum | |
| Silicium entre 0.15 et 0.35 % | |
| Manganese entre 0.5 et 0.8 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.035% | |
| Sulfurus:0.035% | |
| Others elements: V 0.07-0.12 | |
| Note: Verify that there is no mistake in this document. |