| Steel number n° 391 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: Z10 NCS 37.18 | |
| Numeric EN 10027/AFNOR numerical: 1.2786 | |
| 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 0.15 % | Others steels: Steel EE-SAF-SAFER Ni 55 DRY - E SY 42 87 2 Ni B Steel 1.7380 - 12 CD 9.10 Steel - - 12 NC 12 Steel - - 12 NC 2 Steel - - 13 MF 4 |
| Chromium entre 23 et 26 % | |
| No Nickel | |
| Molybdenum entre 36 et 39 % | |
| Silicium entre 1.5 et 2.5 % | |
| Manganese entre 0 et 2 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.025% | |
| Sulfurus:0.025% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |