... Certificates 3) Easy arc strike, low fume, small spatter Welding Electrode AWS E7015 : Approved by ABS,GL,LR, DNV,NK, ... CCSWH·J507, E7015 is a kind of carbon steel electrode with low-hydrogen natrium type coating. DCRP(Direct Current Reversed ... and low temperature impact roughness.Keyword: AWS E7015, E7015, J507 Covered electrodeAnqiu San Kin Yip Dengfeng Welding Material Co., Ltdwww.dengfengwelding ...