These sparks can also easily start a fire so any flammable materials should be kept at a reasonable distance from the welding area.
Sheet metal welding with flux core.
The flux cored arc welding uses similar or identical instruments use in mig inert metal gas welding.
For thin base metals i d suggest mig or tig.
This includes a flux cored welder welding gloves a welding mask safety goggles slag chipping hammer and a spool of flux core wire step 3 load the wire into the machine by following the proper instructions that came with your machine.
Self shielded flux cored welding differs from mig welding in that it doesn t require an external shielding gas such as carbon dioxide or argon to protect the weld pool from contamination.
However flux cored arc welding can also be performed without shielding gas.
The steel must be free from any rust paint or other contaminants.
It is also addressed as flux cored arc welding fcaw.
Clean it with a carbon steel wire brush.
Flux core is a welding process which uses a tubular wired electrode with a flux filled encore.
Step 1 cut the steel to size.
But if you can successfully weld the fluxcore onto your sheet metal just take a grinder and a orbital sander with a 60 120 grit pad a scotch bright pad to polish the opposite side so the heat marks will not show through the paint.
Flux cored arc welding fcaw is known to generate lots of sparks that can easily burn any unprotected areas of your body so cover up.
Well fcaw is considered as the most productive manual welding process.