Nickel & High Nickel Alloy Filler Wire – CuNi AWS A5.7 ERCuNi

PRODUCT TYPICAL CHEMICAL COMPOSITION OF THE WIRE USERS
CuNi
AWS A5.7 ERCuNi
Nickel 31.0 Phosphorus .006
Manganese 0.75 Titanium .35
Silicon .10 Copper Balance
Iron .55
It is used for TIG,MIG and Oxy-fuel welding of 70/30, 80/20 and 90/10 copper-nickel alloys.This filler metal can be used for MIG Overlay on Steel after a first layer with Nickel 208.Dissimilar-welding application include joining Copper Nickel alloys to nickel 200 or Nickel-Coppers alloys.