EFW pipe, Electric Fusion Welded Pipe, welded pipeThe EFW pipe divison consists of a JCO forming press, helical / spiral mill, inside and outside welding system, heat treatment furnace and testing facilities.Electric Fusion Welded PipeEFW is Electric Fusion Welding, a welding process without filler.Welded Tube and Pipe Manufacturing ProcessesThe EFW pipe divison consists of a JCO forming press, helical / spiral mill, inside and outside welding system, heat treatment furnace and testing facilities. Welding process employed is gtaw for root-pass and saw/tig for final pass with suitable filler wires as prescribed by aws specifications and asme boiler and pressure vessel code, section-ix. These facilities are capable of manufacturing austenitic and various duplex grades.Sunny Steel has been supplying EFW Electric Fusion Welded Pipe for many years. We supply EFW Electric Fusion Welded Pipe to the folowing industries on a global scale:Oil IndustryGas IndustryFiltration IndustryRefrigeration IndustryRefining IndustryPetrochemical IndustryOffshore Industry
