| Steel number n° 1027 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 55 Ni Cr Mo 4 | |
| Numeric EN 10027/AFNOR numerical: 1.2736 | |
| 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 0.52 et 0.58 % | Others steels: Steel 1.0601 - AF70 C55 Steel 1.1820 - C 55 W Steel - - F 70 Steel 1.4871 - Z 52 CMN 21 09 Steel 1.7102 - 54 Si Cr 6 |
| Chromium entre 0.9 et 1.1 % | |
| Nickel entre 0.8 et 1 % | |
| Molybdenum entre 0.25 et 0.35 % | |
| Silicium entre 0.2 et 0.4 % | |
| Manganese entre 0.75 et 0.95 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.025% | |
| Sulfurus:0.015% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |