Note : If one plate is thicker than the other, point the electrode slightly more toward the thicker plate to ensure equal penetration. 4. Setting the Travel Angle (Longitudinal Angle)

The weld axis is vertical; welding moves up or down.

: Gravity pulls the molten metal down. To counter this, maintain a tight arc and keep the weld pool small to prevent dripping or sagging. Rod Angles :

The represents one of the most challenging, yet crucial, skills in professional welding—the overhead fillet weld . As part of the four standard welding positions (Flat, Horizontal, Vertical, Overhead), the "4" indicates the overhead orientation, while the "F" designates a fillet weld.

If your travel speed is too slow, your amperage is too high, or your arc length is too long, the molten puddle will sag, drip, or fall out of the joint entirely. This results in severe welding defects, including:

The primary obstacle. Without proper technique, the weld pool will drip, leading to defective welds.