X-ray inspection is a non-destructive testing method that is frequently used for material testing of weld seams. X-rays or gamma rays are sent through the weld and detected on the other side by a dete
Pipe forming
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 a