1. Definition The 5G welding position refers to welding a pipe that is in a fixed horizontal position (its axis is horizontal), but the welder must move around it. The pipe does not rotate (unlike 1G roll welding).
1. Definition The 5G welding position refers to welding a pipe that is in a fixed horizontal position (its axis is horizontal), but the welder must move around it. The pipe does not rotate (unlike 1G roll welding).