HFI Steel Pipe - Knowledge-Floater 101

http://www.wissensfloater.de Brief introduction of the welding process. Basics of HFI welding. The welding process. Typical electric parameters. The weld annealing line. Finishing, coating, lining. Applications for HFI-welded tubes and pipes. Revised version. By September, 30th 2018 the video had 861 views.