Chemical Composition Base Element Fe (Iron) C (Carbon) 0.12 to 0.18 % Cr (Chromium) 0.75 to 1.25 % Fe (Iron) 95.5 to 97.4 % (estimate) Mn (Manganese) 0.6 to 1 % Mo (Molybdenum) 0.08 to 0.15 % Ni (Nickel) 1 to 1.5 % P (Phosphorus) 0.05 % (maximum) S (Sulfur) 0.05 % (maximum) Si (Silicon) 0.1 to 0.35 % 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 241 (maximum) Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Nickel chromium molybdenum steel Alloy Sub-Group Miscellaneous nickel chromium molybdenum steel Country India Standards Body BIS (India) Description Alloy steel billets, blooms and slabs for forgings for general engineering purposes. Designation 15NiCr1Mo12 Specification Type Standard Specification IS 4368 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