| Steel number n° 164 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: X4 CrNi 18-12 | |
| Numeric EN 10027/AFNOR numerical: 1.4303 | |
| AISI designation: 305 | |
| 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 0.06 % | Others steels: Steel 1.4418 - X 4 Cr Ni Mo 16-5-1 Steel 1.4582 - X 4 Cr Ni Mo Nb 25 7 Steel 1.4546 LW - X 5 Cr Ni Nb 18-10 Steel 1.4986 - X 8 Cr Ni Mo B Nb 16-16 Steel 1.6907 - Z 5 CN 18 09 | 
| Chromium entre 17 et 19 % | |
| Nickel entre 11 et 13 % | |
| No Molybdenum | |
| Silicium entre 0 et 1 % | |
| Manganese entre 0 et 2 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.045% | |
| Sulfurus:0.015% | |
| Others elements: N env. 0.11 | |
| Note: Verify that there is no mistake in this document. | 

