70/30 Cupronickel TIG wire.
Applications
These consumables deposit a copper-nickel weld metal, the 90CuNi solid wire is nominally 86%Cu and 10.5%Ni. The consumables are suitable for surfacing and cladding provided the need for an appropriate buttering layer is addressed, normally either alloy 400 or pure nickel. Applications include offshore construction, desalination plants, evaporators, condensers etc, in salt and seawater processing systems.
Specifications
AWS A5.14: ERCuNi
BS EN ISO 18274: S Cu 7158 / CuNi30Mn1FeTi