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After spiral pipe forming and continues tack
welding in spiral pipe mill, the pipe is transferred to
Submerged Arc
Welding (SAW) Station, where the tack-welded pipe seam is
permanently welded using the multi-wire submerged-arc welding
process.
This Submerges Arc Welding Station has been developed by Byard
Spiral Mill Sdn. Bhd., with the implementation of modern process
technologies such as Laser Seam Tracking system.
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For offline spiral production speed, three sets of offline
sub-merge arc welding station are required to service the Off
Line Spiral Mill to reach a production of 200,000ton/yr (Subject
to the perimeter of pipes sizes).
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Specification of Pipe Product
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610mm ~ 2032mm (API pipe)
610mm ~ 2540mm (water pipe) |
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6mm ~ 25.4mm
(Dependent upon pipe diameter) |
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8m ~ 13 m |
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up to API 5L X70
According to API 5L Spec.
Edition Jan 2000 |
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