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Q235B Q345B LSAW Pipe Straight Seam Welded Pipe
2024-09-05
Q235B, Q345B, GB/T3091-2008, GB/T 9711
Longitudinal Submerged Arc Welded Pipe features high quality and durability. It is made with precision welding technology, ensuring excellent strength and tightness. Widely used in oil and gas transportation, it offers reliable performance and long service life.
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API5L GRADE B LSAW-Double-sided Longitudinal Submerged Arc Welded Steel pipes
2024-09-05
API 5L X42, X52, X60, X65, X70, X80, etc.
LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology. JCOE technology represents the shaping and forming processes involved during manufacturing as well as the inner and outer welding and cold expansion carried out after welding.