Chemical Composition Base Element Fe (Iron) Al (Aluminum) 0.15 to 0.6 % C (Carbon) 0.06 to 0.1 % Cr (Chromium) 19 to 23 % Cu (Copper) 0.75 % (maximum) Fe (Iron) 39.5 % (minimum) Mn (Manganese) 1.5 % (maximum) Ni (Nickel) 30 to 35 % P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.015 % (maximum) Si (Silicon) 1 % (maximum) Ti (Titanium) 0.15 to 0.6 % Mechanical Properties Yield Strength 24.7 ksi (minimum) Ultimate Tensile Strength 65.3 ksi (minimum) Elongation 30 % 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-base alloy Country USA Standards Body ASTM (USA) Description Cr-Ni stainless plate, sheet, and strip for pressure vessels and general applications. Designation N08811 Specification Type Standard Specification ASTM A240/A240M 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 American Society for Testing and Materials (ASTM)
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Chemical Composition