| Steel number n° 442 | |
| Catégory: | |
| Numerical EN or ISO: W 19 9 L | |
| Process - Brand - Commercial name: TIG-SAF-ALTIG 308L | |
| AWS Designation: ER 308L | |
| Information: Old designation: ... | |
| Applications examples and others informations: Baguettes de métal d'apport TIG pour le soudage des aciers inoxydables (fortement alliés) austénitiques et duplex | |
|  No informations about forming. | |
|  No informations about weldability. | |
|  No informations about corrosion resistance. | |
| See this steel Schaeffler Diagram | |
| Chemical composition element percentage | |
| Carbon entre 0.015 et 0.015 % | Others steels: Steel - - 15 CD 2.05 Steel 1.7242 - 15 CD 3.5 Steel 1.7335 - 15 CD 4.05 Steel 1.7734 - 15 CDV 6 Steel 1.2006 - 15 Cr 3 | 
| Chromium entre 20 et 20 % | |
| Nickel entre 9.5 et 9.5 % | |
| No Molybdenum | |
| Silicium entre 0.4 et 0.4 % | |
| Manganese entre 1.7 et 1.7 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.020% | |
| Sulfurus:0.010% | |
| Note: Verify that there is no mistake in this document. | 

