| Steel number n° 1128 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 74 Ni Cr 2 | |
| Numeric EN 10027/AFNOR numerical: 1.2703 | |
| 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 0.7 et 0.78 % | Others steels: Steel 1.3355 - HS 18-0-1 / HS 18-0-1 Steel EE-SAF-SAFER MD 56 - E 555 1 Ni Mo B 32 H 5 Steel 1.2003 - 75 Cr 1 Steel 1.2762 - 75 Cr Mo Ni W 6-7 Steel 1.2773 - 75 Ni Cr Mo 5-3-3 |
| Chromium entre 0.2 et 0.3 % | |
| Nickel entre 0.5 et 0.6 % | |
| No Molybdenum | |
| Silicium entre 0.1 et 0.25 % | |
| Manganese entre 0.35 et 0.45 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.035% | |
| Sulfurus:0.035% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |