| Steel number n° 1242 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 100 Cr 4 | |
| Numeric EN 10027/AFNOR numerical: 1.2057 | |
| 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 1 et 1.1 % | Others steels: Steel 1.2060 - 100 Cr 5 Steel 1.2303 - 100 Cr Mo 5 Steel 1.2515 - 100 W V 4 Steel 1.2067 - 102 Cr 6 Steel 1.2057 - 105 Cr 4 |
| Chromium entre 0.9 et 1.1 % | |
| No Nickel | |
| No Molybdenum | |
| Silicium entre 0.15 et 0.35 % | |
| Manganese entre 0.25 et 0.4 % | |
| No Vanadium | |
| No Tungsten | |
| No Phosphorus | |
| No sulfurus | |
| Others elements: Cu env. 0.25 | |
| Note: Verify that there is no mistake in this document. |