NS112 corrosion resistant alloy steel pipe

 NS112 (N08811, 1.4876) is a full austenitic low carbon nickel-iron-chromium alloy of the same series as Incoloy 800. The cobalt content in this alloy can be strictly controlled below 0.01%. NS112 is resistant to many corrosive media. Its high nickel content makes it resistant to stress corrosion cracking in aqueous corrosion conditions. The high chromium content provides better resistance to pitting and crevice corrosion cracking. The alloy has good corrosion resistance to nitric acid and organic acids, but limited corrosion resistance in sulfuric acid and hydrochloric acid. Good corrosion resistance in oxidizing and non-oxidizing salts, in addition to the potential for pitting corrosion in halides. It also has good corrosion resistance in water, steam and mixtures of steam, air and carbon dioxide. Used in nitric acid condenser - corrosion resistance of nitric acid, steam heating tube - good mechanical properties, heating element tube - good mechanical properties, etc. For applications up to 500°C, the alloy state is the annealed state.
NS112 (N08811, 1.4876) corrosion resistant alloy has the following characteristics:
(1) It has excellent corrosion resistance in extremely high temperature aqueous media up to 500 °C.
(2) Good resistance to stress corrosion.
(3) good processability.

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