4G (Overhead Fixed) – rare for pipe alone, often combined. 5G (Horizontal Fixed) – most common test.
POSITION DIAGRAM (Side view of pipe)
The welder moves around the pipe horizontally. The pipe does not move. pipe welding positions diagram
4G (Overhead Fixed) – rare for pipe alone, often combined. 5G (Horizontal Fixed) – most common test.
POSITION DIAGRAM (Side view of pipe)
The welder moves around the pipe horizontally. The pipe does not move.