... hydrogen wiht high efficient welding electrodes. Aws E7018 is low hydrogen wiht high efficient welding electrodes.1, welding electrodes 6013 7018 2, ... with rutile 3, High efficiency, small splash and fume1, welding electrodes 6013 7018 2, core wire H08A, thin coating ... Rutile type, thin coated, general purpose mild steel electrode depositing smooth welds of radiographic quality having good mechanical ...