anti.engineered- few things from the second photo that could be part of your problem. The metal needs to be as clean as possible. If you have any paint left on the surface (even on the back) it will suck it up and give you mediocre welds. If you can get shiny metal it's the best. In addition, a stellar ground is day and night. Make sure the ground is on extremely clean metal.
The welds look very uneven, which is usually angle of gun tip and distance. Practice your angle on scrap pieces with similar angles. I would say you're too far from the metal and have the wrong angle from the photo. Try getting closer with the arc and a less vertical torch form.
The welds look very uneven, which is usually angle of gun tip and distance. Practice your angle on scrap pieces with similar angles. I would say you're too far from the metal and have the wrong angle from the photo. Try getting closer with the arc and a less vertical torch form.
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