Chemical Composition Base Element Fe (Iron) C (Carbon) 0.08 % (maximum) Cr (Chromium) 17.5 to 20 % Fe (Iron) 66 to 74.5 % (estimate) Mn (Manganese) 2 % (maximum) Nb (Niobium) 0.2 % (maximum) Ni (Nickel) 8 to 10.5 % P (Phosphorus) 0.045 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 1 % (maximum) Ti (Titanium) 0.1 % (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 200 MPa (minimum) Ultimate Tensile Strength 490 to 690 MPa Elongation 40 % strain (minimum) Brinell Hardness 192 (maximum) 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 Austenitic stainless bars >5-100 and flats >3>30; softened Designation X04Cr19Ni9 Specification Type Standard Specification IS 6603 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 Bureau of Indian Standards (BIS)
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Chemical Composition

Base Element

Fe (Iron)