Welding Electrode-Aws E7018:Welding of Carbon Steel and Low Alloy Steel

Specifications
1)material: Welding rod cast iron
2)length: 350mm
3)diameter; 2.5mm- 5.0mm
4)low melting point
5certification; ISO9001Welding electrodesModel: E7018
1. Description:Basic coated electrode designed for high quality welds. Excellent strength and toughness properties. Also suitable for welding steels with low purity and high carbon content. metal recovery about 120%.Good weld ability in out of position work except for vertical down. Suitable for welding in steel construction, weld ability in out of position work except for vertical down. Suitable for welding in steel construction, for buffer layers when building up high carbon steels. Deposits have very low hydrogen content. re-drying : 300 C, min. 2 h.3. Inner packing:
1) 2.5mm x 300mm, 5kg/inner box + plastic bag
2) 3.2mm x 350mm 5kg/inner box + plastic bag
3) 4.0mm x 400mm, 5kg/inner box + plastic bag4. Certificates: ISO9001 and CCS(China classification society)5. The slag is fuil and when hardened. It is compact and easy to remove.6.AWS E6013: Welding of steel sheet structures,light structural steels,automobile bodies,machinery guards.
AWS E6011:Welding of shipbuilding structures such as buildings and bridges,storage tanks,pipes and pressure vessel.
AWS E7018:Welding of carbon steel and low alloy steel.
AWS E7016:Welding of important structures made of low alloy steel with corresponding grade of strength.Kinds of welding rod Products trademarkStandard model controlPhysical and chemical propertiesChemical composition(%)Mechanical PropertiesGBAWSCSiMnSPσ b(MPa)σ s(Mpa)δ 5(%)AKV(J)Low Carbon-steel-ElectrodeJ421E4313E6013≤ 0.10≤ 0.350.3-0.6≤ 0.035≤ 0.04≥ 490≥ 400≥ 22(-30C)≥ 27J422E4303E4303≤ 0.12≤ 0.250.3-0.6≤ 0.035≤ 0.04≥ 490≥ 400≥ 22(-30C)≥ 27J506FeE5018E7018≤ 0.12≤ 0.75≤ 1.6≤ 0.035≤ 0.04490-660≥ 510≥ 27(-40C)≥ 47J501Fe18E5024E7024≤ 0.12≤ 0.60≤ 1.25≤ 0.035≤ 0.04490-660≥ 510≥ 27(-20C)≥ 47J506Fe-1E5018-1E7018-1≤ 0.15≤ 0.75≤ 1.6≤ 0.035≤ 0.035490-660≥ 510≥ 27(-40C)≥ 47