Shop Tacker The TIG Pipe Tack Welder Welds together metal components of products using TIG process. The position does NOT pay per diem. BASIC QUALIFICATIONS Successfully pass the on-site TIG Pipe Tack Welder Test: GTAW 6G (1/4 inch wall) Test The tacker test will consist of the following: Fitting up and welding out a 4" Sch. 40 pipe- Tig all the way in the 6G (45 degree) position. The inspector will check fit and tacks, after root pass, after hot pass, and when the test is complete. You will ha…