| Steel number n° 1003 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 51 Si 7 | |
| Numeric EN 10027/AFNOR numerical: 1.5025 | |
| 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 0.47 et 0.55 % | Others steels: Steel 1.7138 - 52 Mn Cr B 3 Steel 1.0961 - 60 SC 7 Steel 1.0540 - C 50 Steel - - RE 375 Steel 1.4116 - X 50 Cr Mo V 15 |
| No Chromium | |
| No Nickel | |
| No Molybdenum | |
| Silicium entre 1.5 et 1.8 % | |
| Manganese entre 0.5 et 0.8 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.045% | |
| Sulfurus:0.045% | |
| Others elements: N ³0.007 | |
| Note: Verify that there is no mistake in this document. |