Much like our previous video on Aluminum, let's look at some things to avoid with Steel. If you don't like to see things done the wrong way, skip this one.
This is an outside corner joint using 11ga cold rolled steel. The 3 most important things to focus on are Arc length, torch angle, and keeping the tip shielded.
DCEN
105 amps
er70s6 1/16" filler rod
Let's weld an outside corner joint with what we've learned so far.
Just like the previous episode, we'll use what we've learned to weld an aluminum corner joint.
These are fillet welds and the amount of penetration required varies based on service requirements, weld symbol, or customer requirements.
The outside corner joint is one of the most common for fabricat...
In this video, we are TIG welding 11 ga cold rolled steel and using different diameters of filler rod.
The first joint was welded using 3/32" filler rod at approximately 120 amps.
A second lap joint was also shown using 1/16" at slightly lower amperage.
