Chemical Composition Base Element Fe (Iron) C (Carbon) 0.015 % (maximum) Cr (Chromium) 24 to 26 % Fe (Iron) 49.6 to 57 % (estimate) Mn (Manganese) 2 % (maximum) Mo (Molybdenum) 0.1 % (maximum) N (Nitrogen) 0.1 % (maximum) Ni (Nickel) 19 to 22 % P (Phosphorus) 0.02 % (maximum) S (Sulfur) 0.015 % (maximum) Si (Silicon) 0.15 % (maximum) 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 29.7 ksi (minimum) Ultimate Tensile Strength 72.5 ksi (minimum) Elongation 35 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Austenitic stainless steel Alloy Sub-Group 310/ 310H Country USA Standards Body ASTM (USA) Description Seamless, straight-seam welded, heavily CW austenitic stainless pipe for high-temp and corrosive service Designation S31002 Specification Type Standard Specification ASTM A312/A312M 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)