E5016 (E7016) C≤0.10 Mn≤1.60 Si≤0.75 Rm≥490MPa Rel≥400MPa A≥20% Akv≥27J(-30ºC) For welding medium carbon steel structures and some key structures of low-alloy steel like 16Mn.
E5018 (E7018) C≤0.12 Mn≤1.60 Si≤0.75 Rm≥490MPa Rel≥400MPa A≥22% Akv≥27J(-30) High efficient welding electrodes for welding low-alloy steel structures. Mfg Month Classification Order NO .: JL-C004 Batch NO.: 130710 Mechanical properties Fillet Weld X-Ray Commodity Tensile Strength MPa Yield Point MPa Elongation % Temp Impact Value (J) Welding Electrodes July .2013 1 2 3 Trade mark Requirement ≥420 ≥330 ≥17 0 ≥47 Recommended welding parameters A E6013 3.2*350mm 480 370 27 0 78 82 79 Qualified II 3.0mm 60-125A A E6013 4.0*400mm 490 375 26 0 75 80 78 Qualified II 4.0mm 105-170A Chemical Composition (%) Specification C Mn Si P S Ni Cr Mo V Ti Trade mark Size mm 0.05-0.12 0.25-0.65 0.15-0.45 ≤0.030 ≤0.025 ≤0.30 ≤0.20 ≤0.30 ≤0.08 -- A 3.2*350mm 0.062 0.38 0.15 0.016 0.014 0.016 0.032 0.012 0.011 -- A 4.0*400mm 0.064 0.36 0.15 0.016 0.012 0.015 0.030 0.011 0.012 -- --- -- -- -- -- --
E5016 (E7016) C≤0.10 Mn≤1.60 Si≤0.75 Rm≥490MPa Rel≥400MPa A≥20% Akv≥27J(-30ºC) For welding medium carbon steel structures and some key structures of low-alloy steel like 16Mn.
E5018 (E7018) C≤0.12 Mn≤1.60 Si≤0.75 Rm≥490MPa Rel≥400MPa A≥22% Akv≥27J(-30) High efficient welding electrodes for welding low-alloy steel structures. Mfg Month Classification Order NO .: JL-C004 Batch NO.: 130710 Mechanical properties Fillet Weld X-Ray Commodity Tensile Strength MPa Yield Point MPa Elongation % Temp Impact Value (J) Welding Electrodes July .2013 1 2 3 Trade mark Requirement ≥420 ≥330 ≥17 0 ≥47 Recommended welding parameters A E6013 3.2*350mm 480 370 27 0 78 82 79 Qualified II 3.0mm 60-125A A E6013 4.0*400mm 490 375 26 0 75 80 78 Qualified II 4.0mm 105-170A Chemical Composition (%) Specification C Mn Si P S Ni Cr Mo V Ti Trade mark Size mm 0.05-0.12 0.25-0.65 0.15-0.45 ≤0.030 ≤0.025 ≤0.30 ≤0.20 ≤0.30 ≤0.08 -- A 3.2*350mm 0.062 0.38 0.15 0.016 0.014 0.016 0.032 0.012 0.011 -- A 4.0*400mm 0.064 0.36 0.15 0.016 0.012 0.015 0.030 0.011 0.012 -- --- -- -- -- -- --
