trplezro
+1y
I'm not a fan of flux either, but for budget and other reasons they do well. Lowes sells the lincoln 140 (110v) for around 600, or the lincoln 180 (240v) for around 700. I use the lincoln 140 with flux on a lot of stuff until my shop is done since I dont have 240 outlets here. The key as he said is penetration. You'll be able to see a certain heat marks with proper penetration. With flux and thicker metal its always best to take your time, you have to move pretty slow to penetrate stuff like 3/16" steel. But you can do everything you're wanting to with one of the 2 machines I mentioned.
Practice practice practice is key. Gun angle during the weld helps a lot as well.