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single longitudinal seam or spirally with the high quality100%UT
api pipe with or without flanges: ID+/-2mm,PCD+/-1mm,vertical&flatness1mm
We are proud of our produce line, equipments and skilled workers, we are able to manufacture LSAW dredge pipes and other steel structure and structure pipes as per client's requirements.
Our main scope of pipe business are submerged pipe, floating pipe, and shore pipe for dredging, etc. Dredging pipe consists mainly of welded pipe, spiral steel pipe, seamless steel pipe, and to be used for cleaning or transporting water, sediment, mud and other debris mixed.
| MAIN PARTICULARS | |
| Tolerance | High accuracy (Diameter, Length, thickness, welded seam height , perpendicularity, concentricity, flange dimension and so on) |
| Dimension range | ID (500~1300mm) Length (8000-12000mm) Thickness (15~35mm) Flange (various) |
| Coating | as per clients' requirements, with high-demanding paint, the pipe can be used in very cold environments |
| Marking | as per clients' requirements |
| Inspection | material, dimension, welding seam, US test |
Besides above the general specifications, we can also supply other steel pipes as clients' requirements
For delivery, the following certificates will be supplied:
- Material certificates by a classification society
- Material test report according to EN10204-3.2
- Inspection reports
- US test reports
api pipe with or without flanges