Tigfil CuNi (ERCuNi)

Tigfil CuNi (ERCuNi)

Copper base solid wire conforming AWS class of SFA 5.7 ERCuNi

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  • Welding of wrought and cast 70/30, 80/20, 90/10 copper-nickel alloys to themselves or to each other
  • Clad side of copper-nickel clad steels
  • Surfacing applications where high resistance to corrosion, erosion or cavitation is required

  • Copper-Nickel solid filler rod
  • Typical 70Cu-30Ni type alloy
  • No preheating is required
  • Radiographic quality welds
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