Here's a video I found that was helpful to me for Gas welding... It's an Oldie... but it takes you from NOVICE to welding a cluster of tubes...
Also great read: Aircraft Welding and Steel Tube Fabrication Part 1-9
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
www.eaa.org/eaa/aircraft-buil...
10 май 2022