SSAW spiral seamLSAW longitudinal seamWelded steel pipes & tubular piles
SSAW and LSAW welded pipe and tubular piles for bridge foundations, ports, offshore structures, dredging and utility pipelines. Large-diameter sections and project-specific fabrication.
- Welding processes
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SSAWspiral submerged-arc weldedLSAWlongitudinal submerged-arc welded