Welding test2G GTAW(TIG) Pipe Welding 6" sch40 August 25, 2022 - Leave a Comment Kimchi WelderThu, August 25, 2022 2:26amURL:Embed:Please turn on the caption and watch. 2G GTAW(TIG) Pipe Welding 6″ sch40 #Welding #용접 #溶接 #焊接 #soldadura …