For a machine that you can use to both mig and tig weld auto body work we highly recommend this small multi process welder.
What size mig wire for bodywork.
It s particularly easy to learn on or develop new welding skills with as it s a synergic.
The largest mig units will give you up to 250 amps with a 60 duty.
Common mistakes in choosing mig wire and how to avoid them the most common types of mig wire for welding mild steel are er70s 3 and er70s 6.
How mig welding works.
After all so called tig welding for tungsten inert gas is also a metal inert gas welding process.
The smallest wire feed welders put out 60 100 amps.
Check with your machine manufacturer for any information that may pertain to your welding system.
For car body we do butt lap and off sheet lap joint and the mig welding method is the best one for this type joints.
Hence i suggest you use the mig and here are full details of it.
This has become the most common type of repair and custom auto body welding.
Double click on chart to view quick guide for selecting mig wire size and welder amperage for your application.
It s low priced and while it doesn t have the same tig settings as the primeweld tig225x 225 amp tig welder it s excellent for beginners and experienced welders alike.
They run on standard 110v current and obviously the smaller the unit is the more portable it is.
Multi pass welding or a beveled joint design may be required for material thickness 3 16 and greater depending on power output capability.
These small gasless wire feed welders sell for as little as 150 but they are very limited as to what they can actually weld.
Its name derives from the term metal inert gas which is really a misnomer.