E7018 4.0MM ELECTRODE E7018 welding electrodes with 4.0 x 450.0 mm (5/32 x 17.7 in.) diameter and 71% efficiency designed for use in arc welding of carbon steels, carbon manganese steels and fine-grained carbon manganese steels. This electrode deposits a low moisture absorption type coating. In addition, this electrode has tested as per NACE TM0177 and TM0284. It has higher efficiency than other electrodes. Further more, it has high welding speed in the vertical-up position. Its deposition rate is at 90%. Moreover its high efficiency can enhance productivity. Bushtorm is the leading supplier of welding equipments in Qatar. We supply the best quality welding electrodes, welding machines, and other welding equipments in Qatar. Features 4.0 x 450.0 mm (5/32 x 17.7 in.) This rod is tested as per NACE TM0177 and TM0284. High welding speed in the vertical-up position. Reliable Better quality User-friendly Long-lasting Technical Specification Specification Details Diameter 4.0 x 450.0 mm (5/32 x 17.7 in.) Amps 120-190 A Volts 24V Fusion time per electrode at 90% I max 92 Sec Deposition rate at 90% 1.76 kg/h (3.9 lbs/h) Efficiency (%) 71% Number of electrodes/kg weld metal 22 Applications Marine and Offshore Engineering Construction Projects Small-Scale Fabrication Energy General Fabrication
