If you have ever gotten a welding quote and heard "we'll MIG that" or "that one needs TIG," here is what those words actually mean, minus the jargon. You never have to pick, that is our job, but it helps to know what you are paying for.
MIG feeds a wire out of the gun automatically while a little cloud of shielding gas protects the puddle. Think of it like a hot glue gun for steel. It is quick, it is clean, and it handles most everyday fabrication and thicker steel beautifully. When a job needs to get done efficiently, MIG is usually the answer.
TIG is the slow, precise one. One hand holds a torch with a tungsten tip, the other feeds a filler rod in by hand, a little at a time, like fine stitching. It is what you use for aluminum, stainless, thin material, and anything where the weld is going to show and has to look as good as it holds. It takes more time and more skill, and it is worth it when the job calls for it.
Stick welding (the real name is SMAW) uses a rod coated in flux that burns as you go and shields the weld on its own. It is not the prettiest, but it is the toughest and most forgiving process out there. It works outdoors, in the wind, on rusty, dirty, painted, or farm-grade steel where MIG's shielding gas would just blow away. This is the mobile welder's best friend, and a big reason "we come to you" actually works.
Flux-core is a cousin of MIG: the wire has the flux built right inside it, so it shields itself with no gas bottle. That makes it another strong choice out in the field or on heavier outdoor repairs.
The short version: there is a right tool for every joint, and picking it correctly is half of doing the job right. That decision is already included when you call us. Which process a job needs also depends a lot on the metal itself.
We come to you across Western Mass and Northern CT. Call or text and we'll talk it through, free.
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