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UNS C71500 copper nickel bars (also called cupronickel) include 30% nickel, providing greater strength.
The material promotes good creep resistance at elevated temperatures and is straightforward to machine, weld and form. However, the main benefit of UNS C71500 is the alloy's resistance to corrosion in marine atmospheres. The product is suitable for various applications throughout the above-sea and subsea engineering sectors for condenser tubes, pipework, flanges, valves and pump components.
Like similar products in this range, UNS C71500 offers superior corrosion and biofouling resistance in saltwater environments. The alloy also promotes resistance to chloride stress corrosion cracking. An additional benefit is the alloy's anti-microbial characteristics, making the product ideal for sanitised operating environments, such as hospitals, clean rooms and food preparation areas.
We stock UNS C71500 copper nickel in solid round bars to ASTM B151 and offer in-house processing where we cut your bars to specific lengths before shipping.
DEF STAN 02-879 Annex B
DEF STAN 02-780
Flange, valve and pump component
Heat exchangers and pressure vessels
Medium to high tensile strength
Excellent corrosion resistance in marine atmosphere
Excellent anti-microbial capabilities
Easily welded, machined and formed
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Copper Nickel Bars?