| Steel number n° 657 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 31 Cr Ni Mo 8 | |
| Numeric EN 10027/AFNOR numerical: 1.6586 | |
| 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 et 0.3 % | Others steels: Steel 1.2392 - GX 28 Cr Mo V 5-1 Steel 1.4509 - X 2 Cr Ti Nb 18 Steel - - Z 25 CNWS 20 09 Steel - - 25 NC 6 Steel MIG-MAG-SAF-FILINOX 316L Si (NERTALIC 52) - G 19 12 3 L Si |
| Chromium entre 0 et 2 % | |
| Nickel entre 0 et 2 % | |
| Molybdenum entre 0 et 0.35 % | |
| Silicium entre 0 et 0.3 % | |
| Manganese entre 0 et 0.5 % | |
| No Vanadium | |
| No Tungsten | |
| No Phosphorus | |
| No sulfurus | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |