Tig Welding Tips For Thin Sheet Steel

This means that 1 amp should be used per 1 thousandth 0 001 inch of thickness.

Tig welding tips for thin sheet steel.

Short circuit transfer mig short arc tig and pulsed tig welding processes provide the most control over the heat to address these challenges. This is especially useful for carbon steel. For welding at high amps those sideways scratches dont make that much difference. Tig welding thin sheet metal with a 3 32 2 4mm tungsten electrode.

Matt goes over some great tips on welding sheet metal with the tig 200 ac dc welder. Subscribe for new videos every monday and friday. Https goo gl frdnss this video was by special request from a viewer arcstreams. Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten.

Other sheet metal applications e g stainless steel in food service typically call for a size 7 tig cup. He asked that we demon. Sheet metal tig welding tips 1 for 1 rule. When welding thin metal the main objective is to avoid warping burn through and excessive heat affected zones while still ensuring the weld has enough mechanical strength for the application.

You also definitely dont want any grinding marks running sideways. The best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten. Because it will have you a lot more control over the whole process and it is more forgiving in case you do anything wrong. Learn why mig pulsed mig tig and pulsed tig are the ideal choices when welding sheet metal.

For welding sheet metal in aerospace applications use a 15 cup 15 16 inch diameter.