| Steel number n° 740 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 32 CND 11 | |
| Numeric EN 10027/AFNOR numerical: - | |
| 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 0.3 et 0.37 % | Others steels: Steel 1.7220 - 34 CD 4 Steel MIG-MAG-SAF-FILINOX 309L Si (NERTALIC 54) - G 23 12 L Si Steel 1.2851 - 34 Cr Al 6 Steel 1.5952 - 35 NC 15 |
| Chromium entre 2.5 et 3 % | |
| Nickel entre 1.2 et 1.6 % | |
| Molybdenum entre 0.2 et 0.4 % | |
| Silicium entre 0.2 et 0.4 % | |
| Manganese entre 0.6 et 1 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.03% | |
| Sulfurus:0.025% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |