How To Weld Vertical Position. In overhead welding the test coupon. In the vertical welding position the weld axis and the weld face are both vertical.
The 3 position is a vertical weld. The thing you need to keep in mind in order to successfully weld in the vertical down position is that you need a small drag angle. Vertical down is done with electrodes having a cellulosic cover which permits the use of high currents for welding at high travel speed.
While welding the angle of the torch remains at 45 and welder used the metal from the lower part.
3G UphillPF Position Vertical It is a vertical-up position used for both butt and fillet welds. If its off by more than fifteen degrees you will not have a very good handle on the melted metal and therefore you will not have a very good weld. For a fillet weld the weld bead is placed where a vertical and a horizontal piece of metal meet at a 90-degree angle. This is a welding position that is easy to do.