Chemical Composition Base Element Fe (Iron) C (Carbon) 1.5 to 1.6 % Cr (Chromium) 11 to 12 % Fe (Iron) 83.6 to 85.7 % (estimate) Mn (Manganese) 0.15 to 0.45 % Mo (Molybdenum) 0.6 to 0.8 % P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.1 to 0.4 % V (Vanadium) 0.9 to 1.1 % 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. Mechanical Properties Rockwell Hardness C scale 61 Other Information Material Class Ferrous Alloy Alloy Family Tool Steel Alloy Group Cold-work tool steel Alloy Sub-Group High-carbon high-chromium cold-work steel Country Germany Standards Body DIN (Germany) Description Hardened tempered to 200C Designation X155CrVMo12-1 Specification Type Standard Specification DIN 17350 Specification Year 1983 Specification Status Obsolete Specification Status Notes withdrawn Source Worldwide Guide to Equivalent Irons and Steels, 5th ed.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