Carbon steel pipe is one of the most widely used steel pipe products in the industrial field, with excellent comprehensive performance, low cost and high cost performance. It is extensively applied in building construction, municipal engineering, petroleum and natural gas transportation, boiler manufacturing, chemical industry, mechanical equipment matching and high and medium pressure pipeline projects.
Our factory specializes in the production of high-quality carbon steel seamless pipes and welded pipes. Equipped with complete automated production lines and a full set of strict quality inspection systems, all products strictly implement international standards such as ASTM A106, ASTM A53 and EN standards. We guarantee stable product quality, uniform material texture and reliable service performance.
We support diversified customized processing services, with product specifications covering conventional and special sizes. The pipe diameter, wall thickness and length can be customized according to customer drawings and actual project demands. Relying on sufficient inventory, strong production capacity and rich export experience, our products are sold to Europe, Southeast Asia, the Middle East, Africa and other regions, providing one-stop procurement solutions and fast delivery services for global distributors and engineering projects.
Basic Product Data
| Item | Description |
| Applicable Standard | GB5310 |
| Representative Steel Grades | 20G、A106B、15CrMoG、12CrMoVG、（P91） |
| Size Range | φ60~710×6~80×6000~12000mm |
Key Product Features
Heat-exchanging tubes used in high-pressure boilers (with operating pressures generally above 9.8 MPa and operating temperatures between 450°C and 650°C)
must undergo hydrostatic testing, as well as flaring and flattening tests, on a tube-by-tube basis, and are delivered in a heat-treated condition.
Materials include high-quality carbon structural steel (20G, 20MnG) and alloy structural steel (15CrMoG, 12Cr1MoVG).
Application Scenarios and Industries
It is primarily used in the manufacture of components such as steam boiler piping, superheater tubes, headers, economizers, reheaters, and heat exchangers for high-pressure and higher-pressure applications, and is used in fields such as petrochemicals, power generation equipment, and nuclear power facilities.