5g Welding Position Pipe File

To understand 5G welding is to understand the geometry of the pipe circle. As the welder progresses around the stationary pipe, the angle of the torch relative to gravity changes constantly. The weld is rarely flat; it is a chameleon of positions.

To understand 5G, one must first decode the numbering system used by the American Society of Mechanical Engineers (ASME) and the American Welding Society (AWS). 5g welding position pipe