| Steel number n° 231 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: Z 6 CNDT 17 12 | |
| Numeric EN 10027/AFNOR numerical: 1.4571 | |
| AISI designation: | |
| Information: Old designation: | |
| Applications examples and others informations: | |
No informations about forming. |
|
|
No informations about weldability. |
|
|
No informations about corrosion resistance. |
|
| See this steel Schaeffler Diagram | |
| Chemical composition element percentage | |
| Carbon entre 0 et 0.08 % | Others steels: Steel 1.4571 - Z 6 CNDT 17 13 Steel 1.4550 - Z 6 CNNb 18 10 Steel - - Z 6 CNNb 18 12 Steel - - Z 6 CNNb 18 12 B Steel 1.4554 - Z 6 CNNb 20 10 |
| Chromium entre 16 et 18 % | |
| Nickel entre 10.5 et 13 % | |
| Molybdenum entre 2 et 2.4 % | |
| Silicium entre 0 et 1 % | |
| Manganese entre 0 et 2 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.04% | |
| Sulfurus:0.03% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |