Few people know how not to be a gray weld bead ! Sanitary Pipe TIG Welding

Hello everyone. You may have experienced that the weld bead turns gray when TIG welding a sanitary pipe in the 5G position. Today I will introduce another welding method to prevent sanitary pipe weld beads from graying out. Compared to "WALKING THE CUP techniques", the working speed may be slower. However, it has several advantages, so it is a sufficiently applicable welding method. And by using pulse setting, it is possible to make faster and more beautiful weld bead. These welding techniques will be introduced later. Thanks for watching and have a nice week. #sanitary #pipe #TIG #welding #brilliant #ideas #interesting #HAGOJIBI #videos