Incoloy 825 Nickel Alloy Stainless Steel Pipes

Technical Data Sheet Alloy 825 is a nickel-iron-chromium alloy with additions of molybdenum and copper. It offers excellent resistance to reducing and oxidizing acids, stress corrosion cracking, and localized corrosion such as pitting and crevice corrosion. Alloy 825 is particularly resistant to sulfuric and phosphoric acids. Alloy 825 is used in chemical processing, pollution control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production and pickling equipment, and radioactive waste disposal. Chemical Composition Limits Weight % Ni Fe Cr Mo Cu Ti C Mn S Si Al Alloy 825 38 - 46 22 min 19.5 - 23.5 2.5 - 3.5 1.5 - 3 0.6 - 1.2 0.05 max 1 max 0.03 max 0.5 max 0.2 max Typical Mechanical Properties   Material Form and Condition Tensile Strength MPa Yield Strength (0.2% Offset) MPa Elongation (%) Alloy 825 Tube Annealed 772 441 36 Alloy 825 Tube Cold Drawn 1000 889 15 Alloy 825 Bar Annealed 690 324 45 Alloy 825 Plate Annealed 662 338 45 Alloy 8…