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C22 alloy is a high-performance nickel-chromium-molybdenum-tungsten alloy, renowned for its outstanding resistance to general corrosion, excellent local corrosion protection capabilities (such as pitting corrosion, crevice corrosion and stress corrosion cracking), and outstanding thermal stability. As one of the top products in the Haiseliao alloy family, it is particularly suitable for handling various harsh corrosive media, especially those operating in high-temperature, high-pressure and complex chemical environments.
Unparalleled corrosion resistance:
General corrosion: Performs well in both oxidizing and reducing media, with a wide range of corrosion resistance.
Local corrosion: Has excellent resistance to pitting corrosion and crevice corrosion, with its key pitting and crevice corrosion temperatures being at the highest level among similar products.
Stress corrosion cracking: Has extremely strong resistance to chloride stress corrosion cracking.
Multimedia protection performance: Has excellent protection capabilities against strong oxidizing salt solutions (such as iron ions and copper ions), wet chlorine gas, hypochlorites, chlorine dioxide, various inorganic acids (sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid and their mixtures), organic acids (formic acid, acetic acid), salt water solutions, seawater and halide solutions.
Intergranular corrosion resistance: Optimized chemical composition and heat treatment process make it perform exceptionally well in intergranular corrosion, especially in the welded state.
C22 alloy is a high-performance nickel-chromium-molybdenum-tungsten alloy, renowned for its outstanding resistance to general corrosion, excellent local corrosion protection capabilities (such as pitting corrosion, crevice corrosion and stress corrosion cracking), and outstanding thermal stability. As one of the top products in the Haiseliao alloy family, it is particularly suitable for handling various harsh corrosive media, especially those operating in high-temperature, high-pressure and complex chemical environments.
Unparalleled corrosion resistance:
General corrosion: Performs well in both oxidizing and reducing media, with a wide range of corrosion resistance.
Local corrosion: Has excellent resistance to pitting corrosion and crevice corrosion, with its key pitting and crevice corrosion temperatures being at the highest level among similar products.
Stress corrosion cracking: Has extremely strong resistance to chloride stress corrosion cracking.
Multimedia protection performance: Has excellent protection capabilities against strong oxidizing salt solutions (such as iron ions and copper ions), wet chlorine gas, hypochlorites, chlorine dioxide, various inorganic acids (sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid and their mixtures), organic acids (formic acid, acetic acid), salt water solutions, seawater and halide solutions.
Intergranular corrosion resistance: Optimized chemical composition and heat treatment process make it perform exceptionally well in intergranular corrosion, especially in the welded state.
