Boat and Mooring Accessories

Longitudinal Welded Pipe For Marina

    Outside Diameter: Ф406mm - 1422mm

    Wall Thickness: 8mm - 60mm 


    Length: 3m - 12m

Under normal circumstances, longitudinal welded pipes are used for machine structural purpose. 

As an ISO 9001:2008 company, we guarantee not only quality but also services.

Features of Longitudinal Welded Pipe:

1) During the manufacture process, residual stress and resilience is very low

2) We can manufacture precise size of LSAW pipes

3) High quality and good services

Specifications of Longitudinal Welded Pipe:

1) Outside Diameter: Ф15mm - 200mm

2) Wall Thickness: 1mm - 18mm 

3) Length: 3m - 12m

4) Steel Grade: Q195, Q235

5) Standard: SY/T5037-2000, GB/T9711.1-97, API Spec 5L


Technical Parameters of Longitudinal Welded Pipe:

Packaging of Longitudinal Welded Pipe

Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization


Plastic plugs in both ends, hexagonal bundles of max. 2,000kg

with several steel strips, wrapped in waterproof paper, PVC sleeve,

and sackcloth with several steel strips, plastic caps or according to your requirement.

Inspection of Longitudinal Welded Pipe:

1) Chemical Component Analysis

2) Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation)

3) Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test)

4) Exterior Size Inspection

5) Hydrostatic Test

6) X-ray Test

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