| Steel number n° 520 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: Z 18 N 5 | |
| Numeric EN 10027/AFNOR numerical: 1.5680 | |
| 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 0.18 et 0.2 % | Others steels: Steel 1.7016 - 18 C 3 Steel - - 18 C 4 Steel 1.5920 - 20 NC 6 Steel 1.0402 - AF42 C 20 Steel - - F 48 |
| No Chromium | |
| Nickel entre 4.7 et 5.4 % | |
| No Molybdenum | |
| Silicium entre 0 et 0.35 % | |
| Manganese entre 0.35 et 0.6 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.04% | |
| Sulfurus:0.035% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |