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FINOX 4431 AC
Finox 4431 AC is a special electrode for joint welding of austenite-ferrite as well as for joining stainless chromium steels, high-manganese steels, chromium-nickel-manganese steels and armoured steels among each other.
Standards:
| DIN EN ISO 3581-A | E 20 10 3 R 12 |
| AWS A 5.4 | E 308 Mo-16 |
| Material no. | 1.4431 |
- Black-and-white joints (Construction Steel and stainless steels)
- CrNiMn-Steel
- High-strength, alloyed and unalloyed heat-treated steel
- Manganese Hard Steel
| Type of current | AC DC plus pole |
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| Diameter | 2.5 mm 3.25 mm 4.0 mm |
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| Weld Metal Composition | C | Si | Mn | Cr | Ni | Mo | Structure |
| 0.04 % | 0.5 % | 0.8 % | 20 % | 10 % | 3 % | Austenite with approx. 20 % ferrite | |