Category: Seamless Pipe
HEBEI RAYOUNG PIPELINE TECHNOLOGY CO., LTD. is a trusted manufacturer & supplier of premium seamless steel pipes, serving industries that demand uncompromising strength, durability, and reliability. With decades of expertise, we engineer steel pipes that withstand the toughest conditions—from deep-sea oil rigs to high-pressure power plants.
Seamless steel pipe is a type of pipe that is manufactured without any welded seams or joints. It is made by piercing a solid steel billet and then shaping it into a pipe through various processes like hot or cold rolling. This manufacturing method results in a pipe with high strength, good pressure resistance, and excellent corrosion resistance, making it suitable for demanding applications.
Seamless steel pipe Manufacturing Process:
Billet Preparation: A solid steel billet is heated to a high temperature.
Piercing: The heated billet is pierced with a mandrel to create a hollow tube.
Rolling and Shaping: The hollow tube is then rolled, stretched, and shaped to achieve the desired diameter and wall thickness.
Finishing: The pipe may undergo further processes like heat treatment, straightening, and cutting to length.
Key Characteristics:
No Welds:
The absence of a seam or weld joint makes it inherently stronger and more reliable than welded pipes.
High Strength:
Seamless pipes can withstand higher pressures and are more resistant to mechanical stress.
Good Corrosion Resistance:
Depending on the steel grade, seamless pipes can offer excellent resistance to corrosion.
Versatility:
Seamless steel pipes are used in a wide range of industries, including oil and gas, power generation, construction, and chemical processing.
Applications:
Oil and Gas:
Pipelines for transporting oil, natural gas, and other fluids under high pressure.
Power Generation:
Boiler tubes, heat exchangers, and other critical components in power plants.
Chemical Processing:
Pipelines for corrosive chemicals and high-temperature applications.
Construction:
Structural components, scaffolding, and other applications where strength and durability are essential.
Mechanical Engineering:
Hydraulic cylinders, machinery components, and other applications requiring precise dimensions and high strength.
Our industrial steel pipe Quality That Meets Global Standards
- ISO 9001:2015 Certified Manufacturing
- 100% UT/ET Testing for defect-free pipes
- Full Traceability – Mill test reports with chemical/mechanical properties
Welcome to choose RAYOUNG steel pipes.
