Chemical Composition Base Element Fe (Iron) C (Carbon) 0.06 to 0.12 % Cr (Chromium) 12 to 13.5 % Fe (Iron) 81.8 to 86.9 % (estimate) Mn (Manganese) 1 % (maximum) Mo (Molybdenum) 0.5 % (maximum) Ni (Nickel) 1 to 2 % P (Phosphorus) 0.045 % (maximum) S (Sulfur) 0.03 % (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. Mechanical Properties Yield Strength 440 MPa Ultimate Tensile Strength 590 to 780 MPa Elongation 15 % strain Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Martensitic stainless steel Alloy Sub-Group CA-15/ CA-40 grades Country Germany Standards Body DIN (Germany) Designation GX7CrNiMo12-1 Specification Type Standard Specification DIN EN 10213 Specification Year 1996 Specification Status Active Specification Status Notes 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