Scratch Start Tig Sheet Metal

This is a great way to convert your stick machine into a tig welder and you can check out our article here if that interests you.

Scratch start tig sheet metal.

Free shipping by amazon. For applications like pipe welding using a scratch start tig setup start amperage is welding amperage. Speaking of which i still need and o a setup haha. You can start at a high amperage and get a crisp start.

It works by literally scratching the surface of the workpiece to form a short circuit to start an arc. Scratch start the oldest method is scratch start. And i know that some pieces may be really thin sheet metal and i wonder if a scratch start tig setup would be worth investing in. However this technique may cause the tungsten to enter the weld and carries the risk of contamination of the weld.

79 1 30 oz get it as soon as fri sep 11. Weldflame wp 17fv 12r 12 ft flexhead valve 150amp air cooled tig welding complete torch. There are also hand controls that can be added to tig torches. So a lot of pipe welders use a 1 8 electrode even for amperages around 100 amps.

Assuming my mig using 025 wire couldn t. Sure it would only be steel but i d beat o a in area affected by welding. It s almost the same as sparking a match. With scratch start tig your amperage is constant and you won t have to use any sort of pedal.

Amazon s choice for scratch start tig kit. It is definitely not a pretty process but also an unsuitable one for tig welding. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Weldingcity tig welding torch wp 17 25r complete ready to go package air cool 25 foot cable 150amp.

It involves flicking tungsten across some metal until the arc starts.