1)AWS E6013 Welding Electrodes Description: AWS E6013 is a low-carbon steel electrode with a high titaniume coating and can be used on AC. or DC . It has excellent welding technological properties . The arc is stable . The spatter is small. The slag viscosity is moderate. It can be used freely . The slag is easy to clean . The welded seam is smooth and fine and easy to restrike the arc. Application: Suitable for welding sheet metal structure made of low-carbon steel , such as ships, vehicles, building, and general machinery. Chemical Composition of Wire(%): C Mn Si S P ≤0.12 0.3-0.6 ≤0.35 ≤0.035 ≤0.040 Mechanical Properties of Deposited Metal: Test Item σb(MPa) σc(MPa) δs(%) AKV(J) Guarantee Value ≥420 ≥330 ≥17 - Recommended Welding Current: Electrode Diameter(mm)2.0 2.5 3.2 4.0 5.0 Current Range(A) 40-70 50-80 80-120 150-190 180-240 2)AWS E7018 Welding Electrodes Description: AWS E7018 is low-hydrogen potassium coating carbon steel welding rod and can be used on AC. or DC . It has excellent welding technological properties. It can be used various composition . Its evident trait is composed of Fe power and can reduce welding layer. Application: Suitable for welding important structures made of low alloy steel. Chemical Composition of Wire(%): C Mn Si S P ≤0.12 ≤1.6 ≤0.75 ≤0.035 ≤0.040 Mechanical Properties of Deposited Metal: Test Item σb(MPa) σc(MPa) δs(%) AKV(J) Guarantee Value ≥490 ≥400 ≥22 ≥27(-30℃) Recommended Welding Current: Electrode Diameter(mm) 2.0 2.5 3.2 4.0 5.0 Current Range(A) 60-90 90-120 120-150 170-200 210-250