The pipes, bends and elbows of Trimay Pipe Products are produced one by one using an automatic welding system. The process involves the use of welding machines and inershield flux wires. Each machine ...

Purpose: Ensure welded line pipe joints meet the governing pipeline code and project specifications so the pipeline achieves required strength, leak tightness, and integrity over design life. I.1 ...

Materials processing specialists at Laser Zentrum Hannover say that a developmental hybrid laser welding method promises much faster welding of thick steel and aluminum in the future. Using a 16 kW ...

At-a-Glance: Pipeline welding operations follow a repeatable sequence: qualify procedures and welders, prep and align joints, control heat (preheat/interpass), execute root–hot–fill–cap passes, verify ...