Wire and rods for GMAW and GTAW welding copper-nichel alloys containing 10-30% Ni.

Application: particularly suitable for high stressed corrosion resistant weld surfacing on cast iron and on unalloyed and low- alloyed steel as well as seawater resistant CuZn alloys. Suitable for welding on CuNi materials. Particularly recommended for the plant engineering. Due to the resistance to sea water the alloy is suitable for offshore applications, ship building, chemical and food industry and oil refineries


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Standards:

  • AWS A5.7 / A5.8: ERCuNi
  • EN ISO 24373 – S Cu 7158 (CuNi30Mn1FeTi)