Chemical Composition Base Element Fe (Iron) C (Carbon) 2 to 3.3 % Cr (Chromium) 23 to 30 % Cu (Copper) 1.2 % (maximum) Fe (Iron) 56.3 to 75 % (estimate) Mn (Manganese) 2 % (maximum) Mo (Molybdenum) 3 % (maximum) Ni (Nickel) 2.5 % (maximum) P (Phosphorus) 0.1 % (maximum) S (Sulfur) 0.06 % (maximum) Si (Silicon) 1.5 % (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 Brinell Hardness 450 (minimum) Other Information Material Class Ferrous Alloy Alloy Family Cast Iron and Iron Alloys Alloy Group Cast Iron Alloy Sub-Group White Cast Iron Country USA Standards Body ASTM (USA) Description White cast iron with high resistance to wear; as cast or as cast and stress relieved. Alternate Name 25% Cr Designation Class III Type A Specification Type Standard Specification ASTM A532/A532M-93a Specification Year 2003 Specification Status Active Specification Status Notes active 2003 Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Casting Similar Alloys Click here to find similar alloys Links Organizations American Society for Testing and Materials (ASTM)
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Chemical Composition