| Steel number n° 186 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: X 5 Ni Cr Mo Cu Nb 20 18 | |
| Numeric EN 10027/AFNOR numerical: 1.4505 | |
| 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 et 0.07 % | Others steels: Steel 1.4586 - X 5 Ni Cr Mo Cu Nb 22 18 Steel 1.4586 - X 5 Ni Cr Mo Cu Nb 22-18 Steel 1.4506 - X 5 Ni Cr Mo Cu Ti 20-18 Steel 1.4113 - X 6 Cr Mo 17 Steel 1.4301 - Z 6 CM 18 09 |
| Chromium entre 16.5 et 18.5 % | |
| Nickel entre 19 et 21 % | |
| Molybdenum entre 2 et 2.5 % | |
| Silicium entre 0 et 1 % | |
| Manganese entre 0 et 2 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.045% | |
| Sulfurus:0.03% | |
| Others elements: Nb + Ta 8 X C env. 1.00 ; + B | |
| Note: Verify that there is no mistake in this document. |