Chemical Composition Base Element Fe (Iron) C (Carbon) 0.8 to 0.9 % Cr (Chromium) 1.5 to 1.8 % Fe (Iron) 96 to 97.3 % (estimate) Mn (Manganese) 0.18 to 0.3 % Mo (Molybdenum) 0.1 to 0.15 % Ni (Nickel) 0.3 % (maximum) P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.04 % (maximum) Si (Silicon) 0.1 to 0.35 % V (Vanadium) 0.05 to 0.1 % 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 Alloy Steel Alloy Group Chromium molybdenum steel Alloy Sub-Group Chromium molybdenum vanadium steel Country India Standards Body BIS (India) Description Forged steel rolls Alternate Name 12 Designation 85Cr7Mo12V1 Specification Type Standard Specification IS 3445 Specification Year 2004 Specification Status Active Specification Status Notes active 2004 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 Bureau of Indian Standards (BIS)
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Chemical Composition