6010/7018 Pipe Welding - Arc Shots; Vintage Welders; Roll Welding; position welding, etc - 6010 root passes, xx10 Hotpass Vertical down & Roll Welding; 1/4 Roll Welding, 2G Horizontal Weld Position, 5G Vertical up Welding Position; 4 machines prior to 1961, a Vantage 400 and more 1/4"
Pipe Welding - Arc Shots; Vintage Welders; Roll Welding.
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