Carbon steel seamless pipes are widely used in chemical plants, petrochemical facilities, fertilizer factories, and industrial processing systems. Manufactured from solid steel billets without welding seams, these pipes provide exceptional strength, pressure resistance, and operational reliability.
Chemical production often involves transporting corrosive liquids, gases, and high-temperature media through complex piping systems. Seamless steel pipes provide a uniform structure that reduces the risk of leakage and improves safety throughout the production process. They are commonly used in reaction equipment connections, process piping systems, heat transfer lines, and industrial fluid transportation networks.
In petrochemical refineries, seamless pipes are responsible for transporting crude oil derivatives, steam, fuel gas, and chemical compounds under demanding operating conditions. Their excellent mechanical properties allow them to maintain stable performance even during continuous operation.
Our factory utilizes advanced hot-rolling technology and comprehensive quality management systems. Each pipe undergoes hydrostatic testing, ultrasonic inspection, mechanical property testing, and dimensional verification before shipment.
With a production capacity exceeding 600,000 tons annually, we can support large-scale industrial projects and long-term supply requirements worldwide.
Basic Product Data
| Item | Description |
| Applicable Standard | GB/T8163 |
| Representative Steel Grades | 10、20 |
| Size Range | φ51~710×6~30×6000~12000mm |
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.