with or without flanges spiral welded steel pipe(USB-2-016)

Specifications spiral welded steel pipe with precise dimensions

ID+/-2mm,PCD+/1-mm,squareness&flatness 1mm

full welding 100%UT

spiral welded steel pipe with or without flanges with precise dimensions
ID+/-2mm,PCD+/1-mm,hole dia+/-0.5mm,squareness&flatness 1mm
full welding 100%UT   We are proud of our advanced produce line, equipments and skilled workers, we are able to manufacture spiral steel pipe and other pipes and structuresas 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 and so on)
Dimension range	ID (100~2400mm) Length (500-35000mm) Thickness (3~25mm) Flange (various)
Coating	as per clients' requirements, with high-demanding paint, the pipe can be used in very cold environments
Application field	water Engineering, Municipal Bridge Engineering, Petrochemical Industry, Power Industry, Construction, Agricultural Irrigation and other fields.
Inspection	material, dimension, welding seam, US tes

  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