Chemical Composition Base Element Fe (Iron) C (Carbon) 0.35 to 0.45 % Cr (Chromium) 23 to 27 % Fe (Iron) 47.2 to 57.7 % (estimate) Mn (Manganese) 1.5 % (maximum) Ni (Nickel) 19 to 22 % P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.04 % (maximum) Si (Silicon) 1.75 % (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 448 MPa (minimum) Ultimate Tensile Strength 427 MPa (minimum) Elongation 10 % strain (minimum) 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 CK/ HH/ HK grades Country South Korea Standards Body KS (South Korea) Description Heat resistant cast steels, austenitic system Designation HRSC22 Specification Type Standard Specification KS D 3747 Specification Year 1993 Specification Status Active Specification Status Notes Active 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 Standards Australia (SAA) (AS)
No warranty is given for the accuracy of these data Copyright © 2024 ASM International®

Chemical Composition