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Manufacturing Process for Line Pipes

 

Manufacturing Process
13.2 M Line Pipe   4.2 M Structural Pipe
  1. Plate Receiving
  2. Edge Grinding
  3. Plate Edge Milling
  4. JCO Forming
  5. Post Bending
  6. Tack Welding
  7. Outide Welding
  8. Inside Welding
  9. U.T.1
  10. R.T.1
  11. Fully Body Expander
  12. End Beveling
  13. Hydrostatic Test
  14. U.T.2
  15. R.T.2
  16. M.T.
  17. Weighing
  18. Marking
  19. Final Inspection
 
  1. Plate Receiving
  2. Plate Cutting
  3. Pre-Bending
  4. Roll Bending
  5. Tack Welding
  6. Inside Welding
  7. Outside Milling
  8. Outside Welding
  9. Heat Treatment
  10. U.T.
  11. R.T.
  12. End Beveling
  13. Marking
  14. Final Inspection
     
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