Welding wire all specification Welding wire for gas shielding arc welding:Size:0.8, 0.9, ... 1.0, 1.2, 1.4, 1.6mm Welding wire for Submerged shielding arc welding:Size:2.0, 3.2 ... arc, little splash, good welding seam. we have many kinds of wire for you choose, here is just for your reference: