Chemical Composition Base Element Fe (Iron) C (Carbon) 0.08 % (maximum) Cr (Chromium) 17 to 20 % Fe (Iron) 66.8 to 75 % (estimate) Mn (Manganese) 2 % (maximum) Ni (Nickel) 8 to 10 % 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 Ultimate Tensile Strength 1350 MPa (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 304 Country India Standards Body BIS (India) Description Spring wire 8.50<d<=10.00 mm Alternate Name Grade 2 Designation X04Cr19Ni9 Specification Type Standard Specification IS 4454/4 Specification Year 2001 Specification Status Active Specification Status Notes active 2001 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 Bureau of Indian Standards (BIS)
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Chemical Composition