Chemical Composition Base Element Fe (Iron) C (Carbon) 0.15 % (maximum) Cr (Chromium) 8 to 10 % Cu (Copper) 0.25 % (maximum) Fe (Iron) 86.8 to 90.6 % (estimate) Mn (Manganese) 0.3 to 0.6 % Mo (Molybdenum) 0.9 to 1.1 % P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.25 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. Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Miscellaneous or unclassified Alloy Sub-Group Chromium molybdenum steel Country Sweden Standards Body SS (Sweden) Designation 2203 Specification Type Standard Specification SS 142203 Specification Year 1986 Specification Status Active Specification Status Notes active 4th edition 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 Standardiseringen i Sverige (SIS) (Swedish Standards Institution) (SS/SIS)
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Chemical Composition