Chemical Composition Base Element Fe (Iron) C (Carbon) 0.05 % (maximum) Cr (Chromium) 19.5 to 23.5 % Cu (Copper) 1.5 to 3.5 % Mn (Manganese) 1 % (maximum) Mo (Molybdenum) 2.5 to 3.5 % Nb (Niobium) 0.6 to 1.2 % Ni (Nickel) 38 to 44 % P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 1 % (maximum) Mechanical Properties Yield Strength 240 10^7 dyne/cm^2 (minimum) Ultimate Tensile Strength 520 10^7 dyne/cm^2 (minimum) Elongation 20 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Nickel steel and nickel low-alloy steel Alloy Sub-Group Nickel steel casting Country USA Standards Body ASTM (USA) Description Ni and Ni alloy castings for corrosion-resistant service. Designation CU5MCuC Specification Type Standard Specification ASTM A494/A494M 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 Casting Similar Alloys Click here to find similar alloys Links Organizations American Society for Testing and Materials (ASTM)
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Chemical Composition