The cold-drawing manufacturing process delivers exceptional wall thickness uniformity and outstanding surface smoothness, making these precision-drawn seamless pipes ideal for applications requiring tight tolerance control and superior surface quality. These high-precision cold-drawn tubes demonstrate remarkable mechanical strength and improved structural reliability, maintaining consistent performance in high-pressure environments, high-frequency loading conditions, and demanding operational scenarios where material integrity and dimensional stability are critical.

  Our cold-drawn precision tubes excel in mechanical manufacturing applications including gear components, shaft parts, and connecting rod assemblies where precise dimensional requirements and excellent load-bearing capacity are essential. In hydraulic and pneumatic systems, these smooth-surface pipes are widely used for hydraulic oil tubes, cylinder barrels, and piston rods, ensuring reliable sealing performance and stable pressure maintenance.

The automotive industry extensively utilizes our cold-drawn seamless pipes for engine oil passages, transmission shafts, and chassis structural members, benefiting from their optimal strength-to-weight ratio and superior fatigue resistance. For engineering machinery applications, these high-strength tubes serve as hydraulic pipelines and cylinder components in excavators and cranes, withstanding extreme pressure conditions and severe wear environments.

Technical Advantages:

  ◆Superior dimensional accuracy with tight tolerance control

  ◆Excellent surface finish reducing friction and improving efficiency

  ◆Enhanced mechanical properties compared to hot-rolled alternatives

  ◆Material saving design with optimized wall thickness

  ◆Superior strength and toughness for high-pressure applications

  Our cold-drawn seamless pipes are particularly suitable for medium-low pressure boiler tubes and high-pressure boiler pipes where reliable performance under thermal stress and pressure cycling is required. The cold-drawing technology also enables production of small-diameter thin-walled tubes and special cross-section profiles that cannot be efficiently manufactured through hot-rolling processes.

  Backed by Tenjan's comprehensive manufacturing capabilities and strict quality control system, we provide custom cold-drawn solutions with precise dimensional specifications and superior surface quality, meeting international standards including ASTM, EN, and ISO specifications. Our technical support team offers professional application guidance and engineering solutions to ensure optimal performance in your specific operational requirements.