Chemical Composition Base Element Fe (Iron) C (Carbon) 0.03 % (maximum) Cr (Chromium) 24 to 26 % Cu (Copper) 0.5 to 1 % Fe (Iron) 57.6 to 65.8 % (estimate) Mn (Manganese) 1 % (maximum) Mo (Molybdenum) 3 to 4 % N (Nitrogen) 0.2 to 0.3 % Ni (Nickel) 6 to 8 % P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.01 % (maximum) Si (Silicon) 1 % (maximum) W (Tungsten) 0.5 to 1 % Composition Note Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one. Mechanical Properties Yield Strength 550 MPa (minimum) Ultimate Tensile Strength 750 MPa (minimum) Elongation 25 % strain (minimum) Brinell Hardness 300 (maximum) Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Duplex stainless steel Alloy Sub-Group Miscellaneous duplex stainless steel Country USA Standards Body ASTM (USA) Description Hot and cold-finished stainless bars and shapes for use in boilers and pressure vessels; ann. Designation S32760 Specification Type Standard Specification ASTM A479/A479M Specification Year 2004 Specification Status Active Specification Status Notes active 2004 Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Wrought Similar Alloys Click here to find similar alloys Links Organizations American Society for Testing and Materials (ASTM)
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Chemical Composition

Base Element

Fe (Iron)