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| Model NO. | ASTM A335 |
| Type | Seamless |
| Technique | Hot Rolled / Cold Rolled / Cold Drawn |
| Material | Carbon Steel / Alloy Steel |
| Surface Treatment | Black Painted, Galvanized, Natural, Anticorrosive 3PE |
| Section Shape | Round |
| Diameter | 10-2000mm |
| Thickness | 2-200mm |
| Length | 1-12m |
| Grade | 20# 45# Q235B Q355b 40cr 42CrMo |
| Processing Service | Welding, Punching, Cutting, Bending |
| MOQ | 1 Ton |
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.





Our company is a leading high-end supporting service enterprise in the fields of stainless steel, carbon steel, and alloy steel materials. We specialize in seamless steel pipes, spiral pipes, square pipes, and various profiles. All raw materials undergo rigorous inspection before being stored to ensure the highest quality of finished products.
With years of experience in the international market, we ensure technical compliance and cost-effectiveness. Our unique packaging methods increase the protection rate of goods by 30% during transit.
1. In bundles with steel strips
2. In bundles with PVC waterproof package
3. In bulk or according to specific requirements.
Flowtera Pipe