Chemical Composition Base Element Fe (Iron) C (Carbon) 0.16 % (maximum) Fe (Iron) 97.3 to 99.1 % (estimate) Mn (Manganese) 0.8 to 1.5 % Nb (Niobium) 0.015 to 0.06 % P (Phosphorus) 0.045 % (maximum) S (Sulfur) 0.045 % (maximum) Si (Silicon) 0.55 % (maximum) Ti (Titanium) 0.02 to 0.2 % V (Vanadium) 0.02 to 0.15 % 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 34.1 to 42.8 ksi Ultimate Tensile Strength 56.6 to 82.7 ksi Elongation 18 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1513 Country China Standards Body SAC (China) Description Sheet, strip; 2-4 mm thick; HR; ann Designation Q295A Specification Type Standard Specification GB 912 Specification Year 1989 Specification Status Active Specification Status Notes Active in 2005 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 China State Bureau of Quality and Technical Supervision (CSBTS) (GB/JB/YB)
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Chemical Composition