| Steel number n° 1129 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: HS 18-0-1 / HS 18-0-1 | |
| Numeric EN 10027/AFNOR numerical: 1.3355 | |
| 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 0.7 et 0.78 % | Others steels: Steel EE-SAF-SAFER MD 56 - E 555 1 Ni Mo B 32 H 5 Steel 1.2003 - 75 Cr 1 Steel 1.2762 - 75 Cr Mo Ni W 6-7 Steel 1.2773 - 75 Ni Cr Mo 5-3-3 Steel 1.2424 - 75 W Cr 12  | 
      
| Chromium entre 3.8 et 4.5 % | |
| No Nickel | |
| No Molybdenum | |
| Silicium entre 0 et 0.45 % | |
| Manganese entre 0 et 0.4 % | |
| Vanadium entre 1 et 1.2 % | |
| Tungsten entre 17.5 et 18.5 % | |
| Phosphorus:0.03% | |
| Sulfurus:0.03% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. | 


          No informations about forming.