Flux-Cored Welding Wire AWS E81T1-G GB E551T1-B1 Flux-Cored Welding WireAWS E81T1-G GB E551T1-B181T1-G welding wire has good process performance, for welding of chromium and copper steel below 510degree, such as 12CrMo. Shielding Gas: CO2 Diameter: 1.2-1.6mmCertificate of Approval: CCS, ABS,GL,BV,LR,NK,DNV,KR,RINAPacking: spool+ppbag+carton E81T1-G Flux-Cored Welding Wire