
Cold Drawn Seamless Tubes
Cold Drawn Seamless Tubes
Cold Drawn Seamless Tubes are precision-engineered tubes manufactured through a cold drawing process, which enhances surface finish, dimensional accuracy, and mechanical strength. These tubes are ideal for applications requiring tight tolerances, high performance, and smooth finishes, such as automotive, hydraulic systems, boilers, and general engineering. They offer excellent strength-to-weight ratio and are suitable for both structural and pressure applications.
Size: 4MM OD TO 120MM OD
Thickness: 0.5MM TO 10MM
Material Grades: ASTM A179, A210, A213, A519, DIN 2391, EN 10305 & Equivalent



Manufacturing Process:
Cold Drawn Seamless (CDS) Tubes are made by drawing a tube through a die without heat, ensuring excellent surface finish, close tolerances, and superior strength. They are then heat treated (stress relieved, normalized, or annealed) and straightened using precision roll machines.
Quality & Packing:
Each tube undergoes strict quality checks for dimensional accuracy, strength, and finish. Export packaging is done with care to ensure damage-free delivery.
Applications:
Used in automotive, aerospace, hydraulics, heat exchangers, oil & gas, shipbuilding, and mechanical structures.
Why Choose Us:
South India Tubes is a trusted Cold Drawn Seamless Tube manufacturer in India, delivering top-quality tubes as per international standards with a focus on performance and reliability.