Longitudinal submerged arc welded pipe (LSAW) is generally made of steel plate as raw material. After different forming processes, double-sided submerged arc welding and post-weld diameter expansion are adopted to form welded pipe.
Related items
Automated Weld Seam Laser tracking system
Seam Tracking, also known as Joint Tracking, involves real-time tracking just ahead of whe
Hydrotesting
A hydrostatic test is a way in which pressure vessels such as pipelines, plumbing, gas cyl
Mechanical Beveling
The Pipe End Beveling Machine (EBM) is designed to bevel the pipe ends of large-diameter s