ASTM A494 CU5MCuC is a nickel-base casting alloy (UNS N08826) renowned for its exceptional resistance to severe corrosion, pitting, crevice corrosion, and stress-corrosion cracking. It is the cast equivalent of the wrought alloy Inconel 825 (UNS N08825), typically used in pump and valve manufacturing for the oil, gas, and chemical processing industries.
Quick Specifications
Chemical Composition
The alloy's chemistry relies heavily on high nickel, chromium, and molybdenum with additions of copper and columbium (niobium) for enhanced corrosion resistance:
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