Range attributes C (Carbon) 0.04 % (maximum) Cr (Chromium) 24.5 to 26.5 % Cu (Copper) 2.75 to 3.25 % Elongation 16 % strain (minimum) Fe (Iron) 59.9 to 66.3 % (estimate) Mn (Manganese) 1 % (maximum) Mo (Molybdenum) 1.75 to 2.25 % Ni (Nickel) 4.75 to 6 % P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.04 % (maximum) Si (Silicon) 1 % (maximum) Ultimate Tensile Strength 690 MPa (minimum) Yield Strength 485 MPa (minimum) Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Austenitic stainless steel Alloy Sub-Group CD/ CE grades Available forms Casting Base Element Fe (Iron) Country USA Material Class Ferrous Alloy Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Specification Status Active Specification Type Standard Standards Body ASTM (USA) Short text attributes Alternate Name 25Cr-5Ni-Mo-Cu Composition Note_old 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. Country* USA Description_old Cast duplex stainless (austenitic/ferritic). Designation 1A Specification ASTM A890/A890M-99 Specification Status Notes active 2003 Long text attributes 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. Description Cast duplex stainless (austenitic/ferritic). Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 2003 Further Information Organizations American Society for Testing and Materials (ASTM)
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Range attributes

C (Carbon)

0.04

% (maximum)