3f Welding Updated Instant

The refers to a vertical fillet weld performed on a joint where two pieces of metal meet at an angle, typically 90 degrees. In this position, the weld axis is vertical, and the welder moves the torch or electrode either upward ( vertical-up ) or downward ( vertical-down ) along the joint. Key Characteristics of 3F Welding

: The weld starts at the bottom and progresses upward. 3f welding