Position Welding Pipe New! Jun 2026

Position welds are subject to rigorous non-destructive testing (NDT), specifically Radiographic Testing (RT) or Ultrasonic Testing (UT). Common defects specific to position welding include:

Position welding refers to depositing weld metal around the circumference of a pipe that cannot be rolled or rotated. The welder must work in multiple orientations (flat, horizontal, vertical, and overhead) as they move around the pipe. position welding pipe

The American Welding Society (AWS) and the American Society of Mechanical Engineers (ASME) classify pipe welding positions using a numeric system. Understanding these classifications is essential for selecting the correct parameters and technique. position welding pipe