Chemical Composition Base Element Fe (Iron) C (Carbon) 0.67 to 0.74 % Cr (Chromium) 0.1 % (maximum) Cu (Copper) 0.2 % (maximum) Fe (Iron) 97.8 to 98.9 % (estimate) Mn (Manganese) 0.3 to 0.6 % Ni (Nickel) 0.15 % (maximum) P (Phosphorus) 0.025 % (maximum) S (Sulfur) 0.02 % (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 Ultimate Tensile Strength 2.82e7 to 4.41e7 lbf/ft^2 Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group High-carbon steel Alloy Sub-Group 1069/ 1070 Country China Standards Body SAC (China) Description Wire 1.00-6.00 diameter; CD Designation 70-G Specification Type Standard Specification GB/T 4358 Specification Year 1995 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