Seamless Steel Pipe

Seamless Steel Pipe

Seamless steel pipe is manufactured through hot rolling or cold drawing processes without welded joints, resulting in a continuous and uniform pipe structure. The absence of welding seams provides superior pressure resistance, improved structural integrity, and reliable mechanical performance, making seamless pipes suitable for high-pressure and high-temperature industrial applications.
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Description
Technical Parameters

Seamless Steel Pipe

 

Seamless steel pipe is manufactured through hot rolling or cold drawing processes without welded joints, resulting in a continuous and uniform pipe structure. The absence of welding seams provides superior pressure resistance, improved structural integrity, and reliable mechanical performance, making seamless pipes suitable for high-pressure and high-temperature industrial applications.

 

Seamless steel pipes are widely used in petroleum and gas transportation, mechanical engineering, boiler systems, structural engineering, and industrial equipment manufacturing. The consistent wall thickness and stable microstructure ensure dependable performance under demanding working conditions.

 

The pipes can undergo further fabrication such as cutting, threading, heat treatment, and surface coating depending on project requirements. Their reliable strength and durability make them suitable for fluid transportation systems, mechanical components, and structural applications.

 

Kennen Steel supplies seamless steel pipes from qualified steel mills and supports industrial clients with specification matching, export packaging, and global logistics services.
 

Product Specifications

Product Name

Seamless Steel Pipe

Technical Standard

A ASTM A106 / ASTM A53 / EN 10216 / GB/T 8162 / GB/T 8163
Other regional standards available upon request

Grade

A53 Gr.B, A106 Gr.B, 20#, Q345B

Outer Diameter

21.3 mm - 610 mm

Wall Thickness

2 mm - 60 mm

Length

6 m -12 m

Surface Treatment

Black surface, Pickled surface

Coating

Anti-rust oil, Varnish coating, Epoxy coating (optional)

Mechanical Properties

Mechanical properties may vary depending on grade and standard. Detailed data can be provided upon request.

 

Processing Options

Kennen Steel offers flexible processing services to meet project-specific requirements, including:

  • Cutting to length
  • Pipe end beveling or threading
  • Heat treatment preparation
  • Surface preparation
  • Export packaging and marking

Seamless Steel Pipe

 

Inspection

Kennen Steel supports coordination with third-party inspections if requested, including SGS, BV, and TUV.

 

Package

Standard seaworthy export packaging. Packaging methods may vary depending on product specifications and transportation requirements (e.g., steel strip bundling, wooden pallets, waterproof wrapping).

 

Inquiry / CTA

If you are looking for reliable hot rolled heavy steel plates for construction or industrial projects, feel free to contact Kennen Steel for specifications, pricing, or processing options.

 

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