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Seamless pipes are cylindrical steel products without any welding seams. They are manufactured through processes such as hot - rolling, cold - drawing, or extrusion. During hot - rolling, a billet is heated and then shaped into a pipe through a series of rolling mills. Cold - drawing involves pulling a pre - formed tube through dies to reduce its diameter and improve its dimensional accuracy.
High Pressure Resistance: Due to the absence of welding seams, seamless pipes have uniform wall thickness and structural integrity, enabling them to withstand extremely high internal pressures. This makes them ideal for applications where high - pressure fluid or gas transportation is required.
Excellent Strength and Durability: Made from high-quality steel, these pipes can resist external impacts, corrosion, and wear, ensuring a long service life even in harsh operating environments.
| Standard | AiSi ASTM GB JIS DIN |
| Grade | ASTM A106 Gr.B, A53 Gr.B, A179/A192/A213, P11, P12, P22, P91, etc. |
| Outside Diameter | 21mm-1420mm |
| Thickness | 1.65mm-200mm |
| Technique | Cold Rolled / Hot Rolled / Cold Drawn |
| Surface | Black Painted, Galvanized, Natural, 3PE Coated |
As a leading high-end supporting service enterprise, we specialize in stainless steel, carbon steel, galvanized steel, and alloy materials. Our plant produces seamless steel pipes, spiral pipes, square pipes, and various profiles. We have successfully exported to the United States, Russia, Australia, and many other global markets, maintaining a reputation for excellence and competitive pricing.
Flowtera Pipe