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 |
|
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

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.


