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.

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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.

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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

PA      PB     PC      PD      PF

Type of current AC
DC plus pole
Diameter 2.5 mm
3.25 mm
4.0 mm
Weld Metal Composition C Si Mn Cr Ni Mo Structure
  0.04 % 0.5 % 0.8 % 20 % 10 % 3 % Austenite with approx. 20 % ferrite

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