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

Steel Straight Exhaust Pipe,Straight Marine Pipe With Flange,Painted Structural Delivery Pipe

Home > Products > Structural Pipes > Straight Pipe > Big Size Structural Straight Pipe

Big Size Structural Straight Pipe

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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-332

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

Steel Straight Pipe: Welded Steel Straight Pipes

Additional Info

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

Brand: UniSite

Transportation: Ocean,Land

Place of Origin: zhejiang,china(mainland)

Certificate: ISO/BV/CCS

Product Description

Marine pipe contains Steel Pipe, Aluminum pipe and Cupronickel (Copper Nickel) pipe. Normally it maintains higher quality because of strict specification from Classifications Society.


Ballast pipe, marine riser, sounding pipe and handrail pipe are part of marine pipe, to form bilge system, underwater system, waste water system, freshwater system, fuel oil transfer system, bilge and ballast system, Propeller shaft, Hydraulic piping system, etc.

Straight Pipe

company introduction


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.

Activities and projects:


Dredging and marine engineering are UniSite`s core activities. We provide the service and relevant items for Dredger and including dredger construction, repairing and maintenance, and we provide the floating service and dredging, offshore, environment, municipal, mechanical, oilfield, piling items as well as parts.



We provide the floating service and dredging, offshore, environment items with Pontoon; Floating Platform; Marine platform for floating restaurant; Anchor Box system; Sinker pipe line; Shore pipe line; Floating Pipe Line; Y-piece; Bend; Piling Pipe; Fall pipe; Ball Joint pipe; Buoy..

In order to perform comprehensive service and relevant items to clients' satisfaction, UniSite knows the importance of advanced technology, equipment, quality and continuously invests in advanced production base and equipments.

Quality Control department



Whether we are able to offer our client best possible and most sustainable solutions to their requirement or to complete our mission, our safety & quality are the key factors. So that quality, health, safety and environment (QHSE) on site are given priority which includes setting our QHSE standards and production guidelines, in-house safety training to our staff, checking all the production equipments periodically, preventing pollution, accidents and health hazards, auditing and verifying whether our work is being executed according our certified system ISO 9001, CCS certificate, BV certificate.

Packaging & Shipping
bulk package and bulk vessel transportation
frame container package and frame container transportation


Photos of Straight Marine Pipe With Flange

Big Size Structural Straight Pipe Painted Structural Delivery Pipe Steel Straight Exhaust Pipe Straight Marine Pipe With Flange


How to contact us?

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

Product Categories : Structural Pipes > Straight Pipe

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