Q.I have always enjoyed your column inbut I don't think you answered Stan Collin's question (in the July '19 issue) about using a copper backup pad for welding up small holes. You did give some great ...
CARMS, Wales, United Kingdom — Weld purging smaller tubes and pipes of different diameters can be challenging, especially when budgets are tight. Often, welders are left to create their own homemade ...