| Steel number n° 743 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 34 Cr Al 6 | |
| Numeric EN 10027/AFNOR numerical: 1.2851 | |
| 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 1.5952 - 35 NC 15 Steel 1.7220 - 38 CD 4 Steel 1.6956 - 33 Ni Cr Mo 14-5 / 33 Ni Cr Mo V1 4-5 Steel 1.6582 - 34 Cr Ni Mo 6 |
| Chromium entre 1.2 et 1.5 % | |
| No Nickel | |
| No Molybdenum | |
| Silicium entre 0.15 et 0.35 % | |
| Manganese entre 0.6 et 0.9 % | |
| No Vanadium | |
| No Tungsten | |
| No Phosphorus | |
| No sulfurus | |
| Others elements: Al 0.800-1.100 | |
| Note: Verify that there is no mistake in this document. |