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Today our specialist Cristian Noguera introduces us to pipe welding with the TIG process. We are going to see how to weld pillar-type pipes (on a flat base) with angle drag combing. For this we will use gas lens type diffusers and 316 L quality stainless steel filler rod. This video will allow us to see the welding in a flat and vertical ascending position and the differences in power and one or two passes in the bead. Material used in the video: AEROTIG 2330 HF AC/DC: https://www.solter.com/es/soldadura/e... HELLMET ARMY: https://www.solter.com/es/soldadura/p... This video has more parts, TIG welding on pipes (part 2 of 4): • TIG WELDING ON PIPES (part 2 of 4) Give it a LIKE and don't forget to subscribe to our channel.