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Manufacturing process
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01Uncoiling
Procedure in which the coil is untied.
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02Slitting
Procedure in which the untied coil is cut into desired size.
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03Skelp
Procedure in which the cut untied coil is rolled.
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04Uncoiling
Procedure in which the skelp is untied.
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05Leveling
Procedure in which the skelp is flatten.
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06Butt Welding
Procedure in which 2 skepls are joined together.
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07Strip Accumulator
Strip Accum ulator eliminates downtime from coil changes.
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08FF-X Forming
Forming stand for continuously forming a skelp material into a pipe.
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09H.F.Electric Resistance Welding
join sections of pipe.
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10Eead Trimming
Procedure in which the surplus of welded section is eliminated.
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11Non-Destructive Testing On-Line U.T
Procedure in which the pipe is electromagnetically inspected to detect body wall imperfections.
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12Air&Water Cooling
Procedure in which the pipe is cooled.
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13Sizing
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.
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14Cutting
Procedure in which the pipe is cut into specific length required by customers.
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15Straightening
Procedure in which the pipe is brought to the required straightness.
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16End Facing
Procedure in which an expanding arbor holds the pipe in line while a revolving head faces and bevels the end of the pipe.
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17Hydrostatic 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.
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18Marking
Procedure in which the specific information are makred on the pipe.
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19Coating
Procedure in which a coating is applied on the pipe to ensure its durability.
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20Visual & Dimensional check
Procedure in which a final visual inspection is given the pipe prior to stenciling, loading and shipping.
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21Packing
Procedure in which the pipes are packed together with spefic quantity.
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22Shipping
Procedure in which the pipes are delivered to customer.

