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Copper-Nickel Grades

Premium copper-nickel alloys for marine, offshore, and industrial applications

Popular Grades

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C71640
Ni 29 ~ 32%Fe 1.7 ~ 2.3% Mn 1.5 ~ 2.5%Zn ≤ 1.0% Pb ≤ 0.02%Cu Balance UNS C71640Cu-Ni-Mn
C72200
Ni 15 ~ 18%Fe 0.5 ~ 1.0% Cr 0.3 ~ 0.7%Mn ≤ 1.0% Zn ≤ 1.0%Cu Balance UNS C72200Cu-Ni-Cr
C72500
Ni 8.5 ~ 10.5%Sn 1.8 ~ 2.8% Fe ≤ 0.6%Mn ≤ 0.2% Zn ≤ 0.5%Cu Balance UNS C72500Cu-Ni-Sn
C70600 / CuNi 90/10
Ni 9.0 ~ 11.0%Fe 1.0 ~ 1.8% Mn ≤ 1.0%Zn ≤ 1.0% Pb ≤ 0.02%Cu Balance UNS C7060090/10 CuNi
C71500 / CuNi 70/30
Ni 29.0 ~ 33.0%Fe 0.40 ~ 1.0% Mn ≤ 1.0%Zn ≤ 1.0% Pb ≤ 0.02%Cu Balance UNS C7150070/30 CuNi
C70400 / CuNi 95/5
Ni 4.8 ~ 6.2%Fe 1.3 ~ 1.7% Mn 0.3 ~ 0.8%Zn ≤ 1.0% Pb ≤ 0.05%Cu Balance UNS C7040095/5 CuNi

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