Shandong Red Diamond Hi-Tech Co., Ltd.  

Product Name: High Quality Welding Rods with ABS Lr Dnv. Gl Certificates Aws E7018 Model NO.: AWS E7018 Welding Power: AC & DC Function: Low Hydrogen Type Electrode, High Efficient Iron Powder Electrode Stainless Steel Welding Rod Type: Carbon Steel Slag Characteristic: Alkaline Electrode Coating Type: Low Hydrogen Potassium Welding Core Type: Carbon Structural Steel Length: 300-400mm Diameter: 3.2mm Material: Steel Alloy Type: E (Carbon Steel Electrodes/ Low Alloy Steel Electrodes) Diameter:2.0mm/2.5mm/3.2mm/4.0mm/5.0mm: Length:300mm/350mm/400mm/450mm Trademark: GOLDEN MOUNTAIN BRAND Transport Package: 5kg Per Box,4boxes(20kg) Per Carton,50ctns/Pallet Specification: 2.5x300mm; 3.2x350mm; 4.0x400mm, 5.0x400mm Origin: Shangdong HS Code: 83111000 Product Description AWS E7018 welding electrode is a kind of carbon steel electrode with iron powder low-hydrogen potassium type coating. AC/DC. All-position welding. Because more alloying elements have been added, it has excellent plasticity and low temperature impact toughness. It has excellent welding performance, stable arc, fewer spatters, good slag detachability and higher deposition efficiency.Applications:Suitable for welding important carbon steel and low-alloy steel structures such as ships,bridges,and offshore oil platforms, ocean vessels, etc.Diffusible Hydrogen Content in Deposited metal: ≤4.0ml/100g(Glycerine Hydrogen Test)X-ray Radiographic Inspection:Degree I Chemical Composition of Deposited metal (%) Chemical Composition C Mn Si S P Ni Mo Cr V Guarantee Value ≤0.12 ≤1.60 ≤0.75 ≤0.035 ≤0.035 ≤0.30 ≤0.30 ≤0.20 ≤0.08 General Result0.0681.360.52A(%)0.0120.0170.0220.0100.0420.012 Mechanical Properties of Deposited metal Test Item R m (MPa) R eL (Mpa)A(%) KV 1(J)KV 2 (J) Guarantee Value ≥490 ≥400 ≥23 ≥47(-40ºC ) ≥27(-46ºC )General Result 520~580 ≥410 24~32 100~180 80~160 Reference Current (AC, DC+) Electrode Diameter(mm) φ2.5 φ3.2 φ4.0 φ5.0 Welding Current (A) 60~100 90~140 160~200 180~240