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:Marine Straight Pipe,Structural Marine Steel Pipe,Structural Pipe With Flange
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Unisite Group Ltd.

Marine Straight Pipe,Structural Marine Steel Pipe,Structural Pipe With Flange

Home > Products > Structural Pipes > Straight Pipe > Straight Structural Steel Pipe With Flange

Straight Structural Steel Pipe With Flange

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: USA-353

Dimension: As Per Drawing/order

Secondary Or Not: Non-secondary

Alloy Or Not: Non-alloy

Thickness: 0.5 - 30 Mm, 0.7mm To 10mm

Standard: API, ASTM, BS, DIN, GB, API 5CT, API 5L, ASTM A335

Application: Structure Pipe, Ship Building

Section Shape: Round

Outer Diameter: 10 - 1500 Mm

Grade: 10#-45#, A53-A369, API J55-API P110, Q195-Q345, ST

Marine Straight Pipe: Structural Marine Steel Pipe

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: ISO/BV/CCS

Product Description

Dredging Structural Pipes operate in severe conditions and have to withstand with exceptional wear and tear. As a result, the different components of the dredging pipeline such as discharge pipes or trailing pipes need regular maintenance or even replacement.With our mutlidiscipinary knowledge and comprehensive machinery we can produce almost any kind of pipes. Based on the design of our clients we are able to supply custom made products related to dredging. Especially when it is not limited to just steel works we can be of great service.

Steel Structural Pipe


High accuracy, fully welded, painted construction

Used in different position of dredgers

BV certificate

Long wear life


High-demanding welded and high strength Structural Steel Pipe with structure parts can be used for special Dredger parts., used in different position, mainly on deck.

We are proud of our produce line, equipment and skilled workers, we are able to manufacture steel structure and structural Steel Pipe pipes as per client's requirements.

Construction and procedure

The construction is to be built according to the drawing with rules of good workmanship.

Pipe with different length, angle, diameter, and with or without flanges.


All fabricated steelwork used in the construction of the dredger structural pipes will be to manufacturing standard of normal or classification society.

All materials proposed will be selected to comply with the latest Health and Safety Rules.

Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)

Main particulars



High accuracy(ISO2768, ISO5817, ISO13920)


S235JR-S355J2G3, Q235-Q345, Grade A-D or other materials


As per drawing, as large as we can






Sa2.5 blasted and two or three layers painted with highest quality


as per clients' requirements


material, construction, dimension, welding seam, non defective test, paint inspection


Recyclable, in line with environmental requirements and standards, and reliable


- Material certificates by a classification society EN10204 3.1

- Inspection protocol

- NDT reports

- Fixed certificate: ISO9001, BV certificate, CCS certificate

steel pontoon (2)


All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.


The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding.

Our service

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

Package and shipping

bulk package and bulk vessel transportation

container package and container transportation

Photos of Straight Structural Steel Pipe With Flange

Marine Straight Pipe

Structural Marine Steel Pipe Price

Structural Marine Steel Pipe

Structural Pipe With Flange

How to contact us?

Send your Inquiry Details in the Below, Click "Send" Now!

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

Product Categories : Structural Pipes > Straight Pipe

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