... 1.AWS E7018 IS A KIND OF LOW HYDROGEN IRON POWDER WELDING ELECTRODE. USED IN ALL POSITION WITH BOTH AC AND DC ... CURRENT.SUITABLE FOR WELDING OF CARBON STEEL AND LOW ALLOY STEEL STRUCTURES ... 170--200 210--250 ABS, GL .BV approved low hydrogen carbon steel,good quality,low price, small spatter , low fume,Welding electrode AWS E7018