Chemical Composition Base Element Fe (Iron) C (Carbon) 0.11 % (maximum) Cr (Chromium) 0.2 % (maximum) Cu (Copper) 0.5 % (maximum) Fe (Iron) 95.8 to 97.5 % (estimate) Mn (Manganese) 1.8 to 2.1 % Ni (Nickel) 0.3 % (maximum) P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.65 to 0.95 % 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 372 MPa (minimum) Ultimate Tensile Strength 490 MPa (minimum) Elongation 20 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1010/ 1011 Country China Standards Body SAC (China) Description Welding wire Designation ER 49-1 Specification Type Standard Specification GB/T 8110 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