bright annealing steel pipe

Advantages:

  • Superior Surface Quality: The bright annealing process eliminates surface oxides, resulting in a smooth, shiny finish with low roughness , avoiding fluid flow resistance—ideal for hydraulic steel tube in high-precision transmission systems.
  • Excellent Mechanical Properties: Controlled annealing enhances ductility and toughness while maintaining high strength, ensuring the tube withstands high pressure and repeated mechanical stress.
  • Dimensional Stability: The heat treatment process minimizes internal stress, preserving tight dimensional tolerances (outer diameter accuracy ±0.08mm) for precise assembly with fittings.
  • Corrosion Resistance: The oxide-free surface, combined with high-quality base materials , improves resistance to moisture and mild corrosive media.
  • Easy Processing: The smooth surface and stable mechanical properties facilitate bending, flaring, and welding, adapting to customized hydraulic system layouts.

Application:

  • Hydraulic & Pneumatic Systems: As a high-performance hydraulic steel tube, it is used for precision hydraulic lines, instrumentation tubing, and pneumatic actuator tubes in industrial automation, construction machinery, and aerospace equipment.
  • Automotive Industry: Applied in high-pressure fuel lines, hydraulic brake systems, and transmission fluid tubes, leveraging surface smoothness and dimensional accuracy for reliable performance.
  • Precision Machinery: Serves as fluid transmission tubes, guiding sleeves, and sensor protection tubes in CNC machines, robots, and medical equipment, where precision and surface quality are critical.
  • Aerospace & Defense: Utilized in aircraft hydraulic systems and missile guidance components, withstanding extreme temperature and pressure conditions while ensuring stable fluid transmission.
  • Fluid Transfer: Suitable for high-purity fluid transfer (e.g., lubricating oil, hydraulic oil) in industrial pipelines, featuring a clog-resistant interior and corrosion protection for long-term use.