Copper Nickel Alloys

Excellent hot and cold workability; good forge ability. Fabricated by bending, coining, coppersmith, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping. Good to excellent. Susceptible to galvanic corrosion when coupled with iron, aluminum, magnesium, leads, tin, and zinc. Good resistance to atmospheric, brackish water, sea water, and non-oxidizing acid corrosion, but avoid heating in oxidizing atmospheres or exposing to oxidizing acids, moist halogens, sulfides, ammonia, or solutions with ammonium ions.

Equivalent Specification
Alloy NameISO SymbolsEquivalent Alloy
UNSENBSJISIS
CuNi11 C70800 
Copper Nickel 95/5 C70400 CN101C2532-GCN10IS 8362 95/5
Copper Nickel1634-CuNi30Mn1FeC71500CW354HCN107H3300(92)-C7164 TIS 8362 70/30
CuNi6 C70500 CN102  
Copper Nickel 90/101634-CuNi10Fe1MnC70600CW352HCN102Z3341(93)-YCuNi-1IS 8362 90/10
Low Leaded Nickel CopperCuNiPbPC19140 
Leaded Nickel CopperCuNi1Pb1PC19160 

Copper Nickel Alloys

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