Tips for welding sheet metal with mig or tig.
Tig settings for sheet metal.
This is especially useful for carbon steel.
Sheet metal tig welding tips 1 for 1 rule.
Tig welding sheet metal.
How to weld auto body sheet metal with a tig welder the best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten.
Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten.
The best way to estimate the heat input needed for welding is by applying the 1 for 1 rule.
This means that 1 amp should be used per 1 thousandth 0 001 inch of thickness.
Browse suggested weld parameter settings for tig welding.
Always use the smallest wire diameter possible since smaller wires take less heat to melt and heat the metal less.
Check out our project page for diy welding projects.
For welding sheet metal in aerospace applications use a 15 cup 15 16 inch diameter.
Other sheet metal applications e g stainless steel in food service typically call for a size 7 tig cup.
When you are tig welding with mild steel or any other metal for that matter you need to have three things.