... ,CCS,GL,NK,BV, LR,RINA,KR FLUX CORED WELDING WIRE AWS A5.20 E71T-11) Suitable for use in ... flux cored wire for CO2 welding ,it has high cladding efficiency,good welding technical performance in all-position welding,apply for ... low carbon steel and 500MPA grade strength steel welding,such as ships,pressure vessels,mechanical equipments and bridges ... ,Elongation:28%8)Shielding Gas:CO2 E71T-1 Welding wire