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 ...

This is a plug, or Rosette weld. This month's column covers many other commonly used weld types. Q.I've been in this business for many years, and there doesn't seem to be much agreement about the ...

Jer Schmidt] needed a way to put a lot of M8 bolts into a piece of square steel tubing, but just drilling and tapping threads ...