The pipe is then cut into strips and bent to assess ductility, or X-rayed to look for internal porosity. If there is a single pinhole, a bit of slag, or a lack of fusion, the welder fails. There is no "good enough"—it is either perfect, or it is not a weld.
While "welder" is a broad job title, a 6G welder is a specialist elite. They are the professionals called upon when the stakes are highest, the materials are thickest, and the access is most restricted. But what exactly does that "6G" designation mean, and why are these welders considered the "Navy SEALs" of their industry? what is a 6g welder
Most welding in factories is done in the 1G (flat) position because gravity helps the welder; the molten metal flows easily into the joint. In 6G, gravity is the enemy. The pipe is then cut into strips and