Mig Welding Wire Sizes

Size of wire contact tip thread size is often expressed in terms of the size of wire that it is compatible with.

Mig welding wire sizes.

But my question of the moment is what size mig wire to use for car body repairs 0 6 or 0 8 my cousin an experienced mig welder reckons 0 8 but he s so good he could weld anything so i would prefer to get some impartial advice as he hasn t done much with car bodies. 14 gauge 078 x. 20 gauge 037 x. If your wire is 0 030 inches in diameter then you will want to seek out a contact tip such as this miller mig contact tip that is rated 0 030 inches.

Er70s 3 is typically used on clean oil free and rust free base material. 16 gauge 063 x. When welding with flux core wire the parameters can be entirely different. These wires are designed to meet minimum tensile strength requirements of 70 000 psi.

0 0 was save. Forney mild steel mig wire 024 diameter 10 lb. Robotstar5 dec 30 2014 2. Save up to.

Multi pass welding or a beveled joint design may be required for material thickness 3 16 and greater depending on power output capability. Double click on chart to view quick guide for selecting mig wire size and welder amperage for your application. Material thickness 024 030 035 045 030 035 045 24 gauge 025 x. The most common types of mig wire for welding mild steel are er70s 3 and er70s 6.

We can run 045 wire at 200 inches per minute ipm which will deposit about 5 4 pounds per hour of weld at about 24 ipm of travel speed. But which one is best for a particular application. Product rating is 5. The information in this article pertain to welding with solid wire.

The welding itself requires very little skill providing the mig welder settings are correct for the application. All seems well until we look at current density. 4 7 14 was save. To make the same weld at same travel speed same deposition we need 325 ipm of mig wire when using 035.

Unlike welding with a stick welder mig welding is a semi automatic process. 18 gauge 050 x. Product rating is 0.