Mastering Welding Technique: Expert Tips for Pipe Fence Welding

When welding a stainless steel exhaust you will need to purge the pipes to make sure you don't sugar the inside leaving you with brittle welds that could break. To figure out how long it will take you to purge a pipe you can use this formula. Purge Time = 4 X Pipe Diameter X Feet Of Pipe ÷ Purge Rate (CFH). Watch the full exhaust build on YouTube https://foxly.link/qqL6Sa #tig #tigwelding #purging #purgerate #gtaw #exhaust #welding #welddotcom