Chemical Composition Base Element Fe (Iron) C (Carbon) 0.03 % (maximum) Cr (Chromium) 16.5 to 18.5 % Fe (Iron) 70.2 to 77.4 % (estimate) Mn (Manganese) 2 % (maximum) N (Nitrogen) 0.1 to 0.2 % Ni (Nickel) 6 to 8 % P (Phosphorus) 0.045 % (maximum) S (Sulfur) 0.015 % (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 330 MPa (minimum) Ultimate Tensile Strength 630 to 850 MPa Elongation 35 % strain (minimum) Notes on Mechanical Properties 50 mm gauge Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Austenitic stainless steel Alloy Sub-Group 301 grades Country United Kingdom Standards Body BSI (United Kingdom) Description HR or CR sheet, plate and strip, standard grade austenitic corrosion resisting; solution ann, mech props vary with form and thickness. Alternate Name 1.4318 Designation X2CrNiN18-7 Specification Type Standard Specification BS EN 10088-2 Specification Year 2005 Specification Status Active Specification Status Notes active 2005 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 British Standards Institution (BSI)
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Chemical Composition

Base Element

Fe (Iron)