Chemical Composition Base Element Fe (Iron) C (Carbon) 0.26 to 0.35 % Cr (Chromium) 12 to 14 % Fe (Iron) 83 to 87.7 % (estimate) Mn (Manganese) 1 % (maximum) Ni (Nickel) 0.6 % (maximum) 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 Yield Strength 600 MPa Ultimate Tensile Strength 800 to 1000 MPa Elongation 11 % strain Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Martensitic stainless steel Alloy Sub-Group 420 grades Country Hungary Standards Body MSZ (Hungary) Description Corrosion resistant; 0-100 mm; QT Designation KO12 Specification Type Standard Specification MSZ 4360 Specification Year 1987 Specification Status Active 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 Magyar Szabvanyugyi Testulet (MSZT) (Hungarian Standards Institution)
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Chemical Composition