Company Details

  • Unisite Group Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Middle East , West Europe , Americas , Asia , East Europe , Europe , North Europe , Oceania , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001
  • Description:Oil Suction Pipe,Oil Suction Steel Pipes,Oil Large Size Suction Pipe
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Unisite Group Ltd.

Oil Suction Pipe,Oil Suction Steel Pipes,Oil Large Size Suction Pipe

Home > Products > Structural Pipes > Suction Pipe > Oil large size suction pipe

Oil large size suction pipe

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: USA-235

Dimension: As Per Drawing/order

Power Type: Diesel

Marine Engineering: Dredging Support

Grade: Q345D, DH36 Or Other Materials

Standard: AISI, ASTM, BS, DIN, GB, JIS

Certificate: BV CCS

Type: Heavy

Application: Trailing Suction Hopper Dredger Parts

Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920)

Oil Suction Pipe: Oil Suction Steel Pipes

Additional Info

Packaging: bulk package and bulk vessel transportation container package and container transportation

Brand: UniSite

Transportation: Ocean,Land

Place of Origin: china mainland(zhejiang)

Certificate: CCS/ISO/BV

Product Description

The Suction Pipe is main part of Trailing suctionhopper Dredger, through suction pipe, from the seabed dredging ship, thedredging method is similar to a vacuum cleaner. Ship fitted with one or severalpumps, centrifugal pumps suck up water from the sea floor and mud, into thehopper of the ship. Oil large size suction pipe



Thespecifications of our suction pipe

A. General

Highaccuracy, fully welded, painted construction can be used for trailing Suction Hopper Dredger, suction pipe plays animportant role. It is approved BV

Suction pipe system ensure full control of the drag headon the bottom, transport the dredge mixture to the hopper, then transmit thetrailing force from the Drag Head to the ship and support pipes and cabling.

B. Construction andprocedure

Theconstruction is to be built according to the drawing with rules of goodworkmanship and to be built the longitudinal frame system.

Theconstruction consist big suctionpipes, Turning Gland, joint, jet line, Seamless Pipes, supports for cable andhoses, whichare carefully manufactured and checkedto ensure total length, straightness, symmetry within the specific tolerances.

C. Procedure

Welding seam preparation-Pre roll bending of plate tip-Rolling-Longitudinal welding (SAW),inside then outside-Crossing welding (SAW) between part tubes to form thewhole pipe-US testingand repairing-Adjusting-Assembleother part



Introduction of Unisite

UniSite group was established in a strategic location, Chinese second largest port, Ningbo, which is characterized by visible leadership, vitality, innovation, long-term vision and a sound financial position.
As an international partner, we are specialized in providing comprehensive service of dredging, land reclamation, offshore projects, marine engineering, municipal engineering and environmental remediation projects.
Besides our own production base and technology system, we also have strategic partnerships with DONGPENG shipyard, a leading producer of chemical vessels in China.
The group has a perfect managing system and our staff who are professional in technology are committed, passionate, efficient. Thanks to the knowledge, the experience and the skills of our work team, we are able to offer our client best possible and most sustainable solutions to their requirement. We are one of the leading steel parts and service providers for dredging and marine engineering in China.
UniSite culture consists of corporate values, corporate philosophy and behavior shaping, which is the core of responsibility and breakthrough. Based on this core, with professionalism, vitality, innovation, respect, team spirit, UniSite culture is continuously developing, along with our company from its foundation.


Our service

Besides above the general specifications, we can also supply some specific pontoons and other similar steel structure as clients' requirements.


Package and shipping

bulk package and bulk vessel transportation

frame container package and frame container transportation


Our equipment

pontoon steel boat

pontoon steel boat for sale

With professionalism, vitality, innovation, respect, team spirit, UniSite culture (corporate values, corporate philosophy and behavior shaping) is continuously developing, along with our company from its foundation.

UniSite group is able to offer our client best possible and most sustainable solutions to their requirement.


Photos of our Oil large size suction pipe


Oil Large Size Suction Pipe Oil Suction Pipe for sale Oil Suction Pipe Oil Suction Steel Pipes




How to contact us?

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Looking for ideal Oil Suction Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Oil Suction Steel Pipes are quality guaranteed. We are China Origin Factory of Oil Large Size Suction Pipe. If you have any question, please feel free to contact us.

Product Categories : Structural Pipes > Suction Pipe

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