The structure of Wuxi NCu30 alloy flange (manufacturer direct sale) 0510-85365099 Monel 400 alloy is a single phase solid solution with high strength. It is a corrosion resistant alloy with the largest consumption, the widest use and the best comprehensive performance. The structure of the alloy is a single-phase solid solution with high strength. It is a corrosion-resistant alloy with the largest amount, the most extensive use and the best comprehensive properties in hydrofluoromonel 400 (UNS N04400, NCu30). The alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium, as well as in hot concentrated alkali solution. It also resists corrosion of neutral solution, water, sea water, atmosphere, organic compounds, etc. An important characteristic of the alloy is that it does not produce stress corrosion cracks and has good cutting performance. Chemical Constituents (%) Ni: Residual; Cu: 28-34; Si