Tig Welding Tips For Thin Sheet Steel

Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten.

Tig welding tips for thin sheet steel.

Tig welding thin sheet metal with a 3 32 2 4mm tungsten electrode. This might be obvious to you but for tig welding really thin metal its best to taper the electrode like a needle. He asked that we demon. Because it will have you a lot more control over the whole process and it is more forgiving in case you do anything wrong.

You also definitely dont want any grinding marks running sideways. For welding sheet metal in aerospace applications use a 15 cup 15 16 inch diameter. Https goo gl frdnss this video was by special request from a viewer arcstreams. Short circuit transfer mig short arc tig and pulsed tig welding processes provide the most control over the heat to address these challenges.

Sheet metal tig welding tips 1 for 1 rule. For welding at high amps those sideways scratches dont make that much difference. This is especially useful for carbon steel. The best way to estimate the heat input needed for welding is by applying the 1 for 1 rule.

The best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten. This means that 1 amp should be used per 1 thousandth 0 001 inch of thickness. Get the tig 200 here. Matt goes over some great tips on welding sheet metal with the tig 200 ac dc welder.

Other sheet metal applications e g stainless steel in food service typically call for a size 7 tig cup.