Range attributes Brinell Hardness 200 to 280 C (Carbon) 0.3 to 0.5 % Cr (Chromium) 24 to 26 % Elongation 4 % strain Fe (Iron) 64.9 to 70.8 % (estimate) Mn (Manganese) 0.4 to 1 % Ni (Nickel) 3.5 to 5 % P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.04 % (maximum) Si (Silicon) 1 to 2.5 % Ultimate Tensile Strength 600 MPa Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Miscellaneous or unclassified Alloy Sub-Group Miscellaneous high-alloy steel Available forms Wrought Base Element Fe (Iron) Country Hungary Material Class Ferrous Alloy Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Specification Status Active Specification Type Standard Standards Body MSZ (Hungary) Short text attributes Composition Note_old 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. Country* Hungary Description_old Heat resistant; soft ann Designation AoX40CrNiSi254F Specification MSZ 4357 Long text attributes 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. Description Heat resistant; soft ann Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1981 Further Information Organizations Magyar Szabvanyugyi Testulet (MSZT) (Hungarian Standards Institution)
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Range attributes

Brinell Hardness

200 to 280