Chemical Composition Base Element Fe (Iron) As (Arsenic) 0.08 % (maximum) C (Carbon) 0.77 to 0.85 % Cr (Chromium) 0.25 % (maximum) Cu (Copper) 0.25 % (maximum) Fe (Iron) 97.1 to 98.6 % (estimate) Mn (Manganese) 0.5 to 0.8 % Ni (Nickel) 0.25 % (maximum) P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.04 % (maximum) Si (Silicon) 0.17 to 0.37 % 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 930 MPa Ultimate Tensile Strength 1080 MPa Elongation 6 % strain Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group High-carbon steel Alloy Sub-Group 1080 Country Russia Standards Body GOST (Russia) Description High-grade structural, QT, 0-100mpa Designation 80 Specification Type Standard Specification GOST 1050 Specification Year 1974 Specification Status Obsolete Specification Status Notes Obsolete 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 State Committee of the Russian Federation for Standardization and Metrology Gosstandart of Russia (GOST)
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Chemical Composition