Precision Seamless Cold Drawn Steel Tube

The precision seamless cold drawn steel tube is a high-performance product widely recognized for its exceptional dimensional accuracy, superior surface finish, and excellent mechanical properties. Manufactured through a cold drawing process, this type of tube undergoes precise deformation to achieve tight tolerances and enhanced structural integrity. It meets or exceeds international standards such as ASTM A106, A519, DIN 2391, and EN 10305, ensuring reliability across various demanding applications.

Available in outer diameters ranging from 30mm to 325mm and wall thicknesses between 5mm and 30mm, the precision seamless cold drawn steel tube can be produced in random lengths from 10mm to 12,000mm, with custom sizes available upon request. Common materials include St35, St52, C45, and SS304, catering to diverse environmental and mechanical requirements. The tubes are often supplied with beveled, plain, or varnished ends, and can be fitted with protective plastic caps to prevent damage during transit and handling.

Surface treatments such as oiling improve corrosion resistance and appearance. The cold drawing technique not only refines the dimensional precision but also enhances strength and surface quality, making these tubes ideal for high-precision industries. Typical uses include hydraulic systems, automotive and motorcycle components, gas springs, boiler pipes, and low to medium-pressure fluid transportation pipelines.

Delivery conditions can be tailored to specific needs, including as-drawn, normalized, annealed, or stress-relieved states. Packaging options range from bundled wrapping with waterproof paper and steel strips to heavy tri-wall boxes, ensuring safe delivery. With a minimum order quantity of 3 tons and support for various trade terms like FOB, CFR, and LC, the precision seamless cold drawn steel tube offers a versatile and reliable solution for industrial and mechanical applications requiring high precision and durability.

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