Simply put:
Contrary to fears about automation, skilled 6G pipe welders remain in high demand. While robotic welding has taken over in factories and on some new pipeline construction (using automated orbital welding rigs), the following facts ensure the human 6G welder’s future:
The 6G position is universally recognized because it qualifies a welder to work in virtually every other position (1G through 5G). Because the pipe is fixed and slanted, the welder must continuously adjust their body and torch angle to manage the molten puddle in overhead, vertical, and horizontal planes.
Beyond oil and gas, 6G welders are critical in the nuclear power industry, where radiation containment vessels require flawless welding. They are also found in the petrochemical sector, building refineries where complex networks of piping handle corrosive and toxic materials. Additionally, high-end sanitary welding in the food and pharmaceutical industries often requires similar levels of precision, though the materials and techniques may differ.