Read more about the article Best TIG Welding Back-Purge Plugs for Stainless Pipe
AI-generated editorial illustration of welding purge accessories. Representative context; not a specific product, tested result or step-by-step diagram.

Best TIG Welding Back-Purge Plugs for Stainless Pipe

Back-purging protects the inside of a stainless steel pipe weld from oxygen while the root pass is hot. Without it, the root can turn gray, black, and heavily oxidized—a condition…

Continue ReadingBest TIG Welding Back-Purge Plugs for Stainless Pipe