... ,welding electrodes: AWS E6013 2,Available size:2.5*350mm/3.2*350mm/4.0*400mm/5.0*500mm 3,chemical compositio ... 1,welding electrodes: AWS E60132,Available size:2.5*350mm/3.2 ... *350mm/4.0*400mm/5.0*500mm3,chemical composition : C ... esteemed company. Quality welding electrode E6013,2.5--4mm