Low and medium pressure seamless carbon steel pipes are specially designed for industrial fluid transmission scenarios. Different from high-pressure alloy pipes, this series of products focus on fluid conveying stability, with low flow resistance, good weldability and easy processing, which is the core pipe material for general industrial pipeline engineering.
Our factory independently produces A106 Gr.A, A106 Gr.C, ST37.2 and other mainstream fluid carbon steel pipes. We adopt full-process closed production and multi-channel non-destructive testing to ensure the pipes have no internal defects, stable chemical composition and consistent mechanical properties. All products conform to ASTM, DIN and ISO industrial standards.
Widely used for water supply and drainage pipelines, industrial gas delivery, fuel oil conveying, heating pipeline systems and general mechanical equipment piping. We support personalized customization of outer diameter, wall thickness and fixed-length cutting. With flexible production cycle and spot supply capacity, we provide cost-effective pipeline solutions for global industrial manufacturers and engineering contractors.
Basic Product Data
| Item | Description |
| Applicable Standard | GB/T 8163 |
| Representative Steel Grades | 10, 20 |
| Size Range | φ51–710 × 6–30 × 6,000–12,000 mm |
Key Product Features
Precision rolled, with dimensions meeting standard requirements and performance meeting specifications
No. 20 steel has a tensile strength of 410–530 MPa and a lower yield strength of ≥245 MPa
Application Scenarios and Industries
It is primarily used for the transportation of fluid media such as water, oil, and gas, and is suitable for fluid transmission pipelines laid underground or overhead.