What are copper nickels? Copper Nickel Alloys
Copper-nickel alloys (cupronickels) provide the most acceptable high-strength option for a copper alloy. They retain the favourable non-galling, non-fouling properties of copper, but with several times greater yield strength. Hiduron 130 (DTD 498/500, 2.1504) is Langley Alloys highest-strength copper-nickel, and is widely used for sub-sea connectors, valve components, fasteners and stab plates.