... ships , boilers, pressure vessels 1.AWS E7018 IS A KIND OF LOW HYDROGEN IRON POWDER WELDING ELECTRODE. ... .SUITABLE FOR WELDING OF CARBON STEEL AND LOW ALLOY STEEL STRUCTURES.SUCH AS WELDING OF ... OF DEPOSITED METAL(%) C ≤0.12 Mn≤ 1.6 Si≤ 0.75 S ≤0.035 P ... 5.0mmcurrent(A): 90--120 120--150 170--200 210--250 ABS, GL .BV approved low hydrogen carbon steel,good quality,low price, small spatter , low ...