Chemical Composition Base Element Fe (Iron) C (Carbon) 0.48 to 0.58 % Cr (Chromium) 20 to 22 % Fe (Iron) 62.1 to 67.9 % (estimate) Mn (Manganese) 8 to 10 % N (Nitrogen) 0.35 to 0.5 % Ni (Nickel) 3.25 to 4.5 % P (Phosphorus) 0.05 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.25 % (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 580 MPa Ultimate Tensile Strength 950 to 1200 MPa Elongation 8 % strain Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Miscellaneous or unclassified Alloy Sub-Group Miscellaneous high-alloy steel Country Germany Standards Body DIN (Germany) Description Valve, heat-treated age Designation 1.4871 Specification Type Standard Specification DIN 17480 Specification Year 1992 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