... available 2. Good quality3. Technical supportIntorduction:Φ140 Pipe Welding Line is mainly used to weld round and square/ rectangular pipes ... make profiles for various diameters and sizes.Advantage of the line: Easy adjustment, good weld seam quality, easy operation and ... 60~Φ140mmPipe Thickness:2~5mmPipe Materials:Q195,Q215,Q235Welding Speed:20~70M/MinWe welcome you to visit our factory, youll ...