... Welding rod A5.1 E7015 2) ABS, BV, DNV, GL, LR, NK Certificates 3) Easy arc strike, low fume, small spatter Welding Electrode AWS ... E7015 : Approved by ABS,GL,LR, DNV,NK,CCS WH·J507, E7015 is a kind of carbon steel electrode ... with low-hydrogen natrium type coating. DCRP(Direct Current Reversed Polarity). All-position welding. It has excellent welding performance, ...