PROMTS 200i
12
Welding Wire
Thin Metal= Thin Diameter.
Thick Metal= Larger wire, with a larger machine.
Us the wire that matches your metal.
Don’t use aluminum with stainless, or vice versa
RECOMMENDED WIRE SIZES
MIG Solid Wire
Gasless Flux-Core Wire
Material
Thickness
24 Gauge (.025)
22 Gauge (.031)
20 Gauge (.037)
18 Gauge (.050)
16 Gauge (.063)
14 Gauge (.078)
1/8” (.125)
3/16” (.188)
1/4” (.25)
5/16” (.313)
3/8” (.375)
.024”
1/2” (.5)
.030”
.035”
.045”
.030”
.035”
.045”
= Recomended
*When welding materials that are thicker than 3/16” you may need to use Multi-
pass or welding, or beveled joint design (depending on your machine)
.
= Recomended
