https://stream.echo6.co/videos/watch/0e3c4755-0e26-4c11-a633-a28277ea095d http://www.weldingtipsandtricks.com/welding-aluminum-htp.html http://weldmongerstore.com/ this weekly video is in response to a lot of questions about HTP tig welders. Are they good? What is the max thickness of aluminum that an HTP invertig 221 can handle? etc...etc... So in this video, I got hold of an HTP tig unit and did some welding on .080" thick 3003 aluminum as well as some really thick 6061 bar stock. I used a helium/argon mix for the thick aluminum and it got me over the hump. Wed, 22 Apr 2026 04:35:11 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/0e3c4755-0e26-4c11-a633-a28277ea095d All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.