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Precision Cold Rolled Seamless Tube
Precision cold rolled seamless tube is a high-quality steel product known for its excellent dimensional accuracy, smooth surface finish, and superior mechanical properties. Manufactured through a cold rolling process, this type of tube ensures tight tolerances and enhanced structural integrity, making it ideal for applications requiring high precision and reliability.
Description
Precision cold rolled seamless tube is a high-quality steel product known for its excellent dimensional accuracy, smooth surface finish, and superior mechanical properties. Manufactured through a cold rolling process, this type of tube ensures tight tolerances and enhanced structural integrity, making it ideal for applications requiring high precision and reliability.
These tubes comply with international standards such as ASTM, ASME, DIN, and GB, including specifications like ASTM A519, DIN 2391, and GB 3639. They are available in a wide range of materials, including St35, St52, C45, and SS304, with outer diameters from 30mm to 325mm and wall thicknesses between 5mm and 30mm. Lengths can be supplied randomly from 10mm to 12,000mm, or customized to meet specific project needs.
The precision cold rolled seamless tube is widely used in industries such as automotive and motorcycle manufacturing, gas springs, boilers, hydraulic systems, and electrical engineering. Its seamless construction ensures leak-proof performance and high resistance to pressure, making it suitable for transporting fluids under low to medium pressure.
Surface treatments such as oiling, varnishing, or plastic capping are available to prevent corrosion and damage during transit. The tubes can be delivered in various conditions-including annealed, normalized, or quenched and tempered-to achieve desired mechanical properties.
Packaging options include bundled wrapping, waterproof paper, steel-strapped sacks, or heavy tri-wall boxes, ensuring safe delivery. With a minimum order quantity of 3 tons and flexible trade terms such as FOB, CFR, CIF, EXW, or LC, the precision cold rolled seamless tube offers a reliable and efficient solution for industrial and mechanical applications worldwide.
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