Range attributes Brinell Hardness 155 to 205 C (Carbon) 0.41 to 0.5 % Elongation 17 % strain Fe (Iron) 97.7 to 99 % (estimate) Mn (Manganese) 0.4 to 0.9 % Ni (Nickel) 0.3 % (maximum) P (Phosphorus) 0.05 % (maximum) S (Sulfur) 0.06 % (maximum) Si (Silicon) 0.2 to 0.52 % Ultimate Tensile Strength 550 MPa Yield Strength 320 MPa Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family Carbon Steel Alloy Group Medium-carbon steel Alloy Sub-Group 1045/1045H 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 0-30.0 mm; heat-treated. Designation Ao550FK Specification MSZ 8276 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 0-30.0 mm; heat-treated. Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1989 Further Information Organizations Magyar Szabvanyugyi Testulet (MSZT) (Hungarian Standards Institution)
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Range attributes

Brinell Hardness

155 to 205