... 1.2mm, 1.6mm 2. Available pack CO2 Gas Shielded Welding wire AWS5.18 ER70S-61. Available size; 0.6mm, 0 ... wire which is widely used in common steel welding. This kind of welding wire has excellent mechanical performance such as fast ... speed, high depositing efficiency, stable arc, little splash, good welding seam, which is suitable for all-position welding work.Details specification for CO2 ...