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Manufacturing process

  1. 01

    Uncoiling

    Procedure in which the coil is untied.

  2. 02

    Slitting

    Procedure in which the untied coil is cut into desired size.

  3. 03

    Skelp

    Procedure in which the cut untied coil is rolled.

  4. 04

    Uncoiling

    Procedure in which the skelp is untied.

  5. 05

    Leveling

    Procedure in which the skelp is flatten.

  6. 06

    Butt Welding

    Procedure in which 2 skepls are joined together.

  7. 07

    Strip Accumulator

    Strip Accum ulator eliminates downtime from coil changes.

  8. 08

    FF-X Forming

    Forming stand for continuously forming a skelp material into a pipe.

  9. 09

    H.F.Electric Resistance Welding

    join sections of pipe.

  10. 10

    Eead Trimming

    Procedure in which the surplus of welded section is eliminated.

  11. 11

    Non-Destructive Testing On-Line U.T

    Procedure in which the pipe is electromagnetically inspected to detect body wall imperfections.

  12. 12

    Air&Water Cooling

    Procedure in which the pipe is cooled.

  13. 13

    Sizing

    Procedure in which the pipe passes through a series of rolls where it is formed into a true round, and sized to the exact required diameter.

  14. 14

    Cutting

    Procedure in which the pipe is cut into specific length required by customers.

  15. 15

    Straightening

    Procedure in which the pipe is brought to the required straightness.

  16. 16

    End Facing

    Procedure in which an expanding arbor holds the pipe in line while a revolving head faces and bevels the end of the pipe.

  17. 17

    Hydrostatic Testing

    Procedure in which the finished pipe is visually inspected and is subjected to a hydrostatic test as a strength and leak check before shipping.

  18. 18

    Marking

    Procedure in which the specific information are makred on the pipe.



  19. 19

    Coating

    Procedure in which a coating is applied on the pipe to ensure its durability.

  20. 20

    Visual & Dimensional check

    Procedure in which a final visual inspection is given the pipe prior to stenciling, loading and shipping.

  21. 21

    Packing

    Procedure in which the pipes are packed together with spefic quantity.

  22. 22

    Shipping

    Procedure in which the pipes are delivered to customer.