| Steel number n° 820 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: Z 35 CWDV 5 | |
| Numeric EN 10027/AFNOR numerical: 1.2506 | |
| 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 0.32 et 0.4 % | Others steels: Steel EE-SAF-SAFER G53N - E 380 RC 11 Steel 1.5122 - 37 Mn Si 5 Steel 1.7035 - 41 Cr 4 Steel 1.7223 - 41 Cr Mo 4 Steel 1.7045 - 42 Cr 4 |
| Chromium entre 4.8 et 5.5 % | |
| No Nickel | |
| Molybdenum entre 1.2 et 1.5 % | |
| Silicium entre 0.8 et 1.2 % | |
| Manganese entre 0.2 et 0.5 % | |
| Vanadium entre 0.3 et 0.5 % | |
| Tungsten entre 1.1 et 1.6 % | |
| Phosphorus:0.025% | |
| Sulfurus:0.025% | |
| Others elements: Cu 3.00-4.00 | |
| Note: Verify that there is no mistake in this document. |