All positions below assume a unless noted, as that represents the true test of skill.
In the welding industry, standardization is key to quality and safety. The American Welding Society (AWS) and the International Organization for Standardization (ISO) have established precise codes to define welding positions. For pipe welding, these positions dictate how the welder must manipulate the electrode or torch and how the pipe itself is oriented. welding positions for pipe
While there are dozens of variations, the industry recognizes , identified by the letter "F" (Fillet) or "G" (Groove), combined with a number (1, 2, 5, or 6). All positions below assume a unless noted, as
Technical Report: Standard Welding Positions for Pipe April 20, 2026 Subject: Overview of Standardized Pipe Welding Positions (1G, 2G, 5G, 6G) 1. Introduction For pipe welding, these positions dictate how the
The 6G position is widely considered the most difficult test for a pipe welder. The pipe is fixed at a 45-degree angle (inclined) and cannot be rotated. The welder must progress around the pipe while simultaneously adjusting for the changing angles.