Chemical Composition Base Element Fe (Iron) C (Carbon) 0.65 to 0.75 % Fe (Iron) 97.8 to 98.6 % (estimate) Mn (Manganese) 0.6 to 0.9 % N (Nitrogen) 0.007 % (maximum) P (Phosphorus) 0.05 % (maximum) S (Sulfur) 0.05 % (maximum) Si (Silicon) 0.2 to 0.4 % 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 Carbon Steel Alloy Group High-carbon steel Alloy Sub-Group 1069/ 1070 Country Germany Standards Body DIN (Germany) Alternate Name 1.0643 Designation 70Mn3 Specification Type Standard Specification DIN Specification Status Active 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 Deutsches Institut fur Normung e.V. (DIN) (German Standardization Institute)
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Chemical Composition