Alloy Description: Copper Nickel

Copper Nickel Alloy C71500 is composed of 70 percent copper and 30 percent Nickel, with a lower conductivity than C70600. C71500 Copper Nickel is used in oil and gas and marine defense applications where moderate-to-high sea water corrosion concern is present, for example, in pumps, valves, and high-pressure steam lines.

BENEFITS of 70/30 Copper Nickel (also known as C71500 Copper Nickel):

  • High strength
  • Excellent corrosion resistance
  • Moderate machinability
  • High impact resistance

SPECIFICATIONS:  ASTM-B-151, ASTM-B-122, ASTM-B-11, MIL-C-15726

Download PDF Spec Sheet