| Steel number n° 831 | |
| Catégory: | |
| Numerical EN or ISO: G4 M0 | |
| Process - Brand - Commercial name: MIG-MAG-SAF-FILCORD 80 (NERTALIC 86) | |
| AWS Designation: ER 80 S D2 | |
| Information: Old designation: ... | |
| Applications examples and others informations: Soudage des aciers faiblement alliés à Haute Limite Elastique Bobines 16 ou futs de 300 kg, Diamètres 0.8, 1.0, 1.2 mm. | |
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 0.1 et 0.1 % | Others steels: Steel 1.5120 - 38 Mn Si 4 Steel - - 38 NCD 16 Steel 1.5022 - 38 Si 6 Steel 1.5023 - 38 Si 7 Steel 1.2248 - 38 Si Cr V 6 |
| No Chromium | |
| No Nickel | |
| Molybdenum entre 0.5 et 0.5 % | |
| Silicium entre 0.65 et 0.65 % | |
| Manganese entre 1.9 et 1.9 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.015% | |
| Sulfurus:0.015% | |
| Note: Verify that there is no mistake in this document. |