Welding

Welding is the heart of any steel shop, and also the easiest place for problems to hide. This topic gathers what we have written about how to weld well and how to check it: which process to choose between MIG, TIG and stick, how to choose the table you work on, when a welded built-up section beats a rolled one, when a structure should be welded and when bolted, and how radiography and dye penetrant prove a weld is sound.