Flux-cored Welding Wire Model for supply: AWSE71T-1 For welding structures like boat ,bridge. It has strong ability to prevent surface blowhole. C≤0.18 Mn≤1.75 Si≤0.90 Dia:0.9,1.0,1.2,1.4,1.6mm Approved by Ship Classification Society of ABS,BV,CCS,DnV,GL,KR,LR,NK. Approved by bureau welding of CWB. and certified by CPD-CE steel structure of EU. AWSE71T-1J For weldingcarbon steel and low-alloy steel structures needlow temperature toughnesslike boat ,bridge,building,vehicle,ocean platform and machine. C≤0.05 Mn≤1.38 Si≤0.45 Dia:1.2,1.4,1.6mm Approved by Ship Classification Society of ABS,BV,CCS,DnV,GL,KR,LR,NK. AWSE70T-5 For welding carbon steel and low-alloy steel structures like boat,bridge, pressure container and machine. C≤0.18 Mn≤1.75 Si≤0.90 Dia:1.2,1.4,1.6mm Also can supply other models. Welcome send email to enquiry.