Chemical Composition Base Element Fe (Iron) C (Carbon) 0.7 to 1.3 % Fe (Iron) 82.4 to 86.9 % (estimate) Mn (Manganese) 11.5 to 14 % Mo (Molybdenum) 0.9 to 1.2 % P (Phosphorus) 0.07 % (maximum) Si (Silicon) 1 % (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. Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Manganese steel Alloy Sub-Group High manganese casting Country USA Standards Body ASTM (USA) Description Hadfield austenitic Mn castings and alloy modifications Designation E1 Specification Type Standard Specification ASTM A128/A128M-93 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