ASTM A179 U-Bend Tube - Seamless Cold-Drawn Low-Carbon Steel for Heat Exchanger & Condenser Applications

YUHONG Group, with over 35 years of industrial expertise​ and a global presence spanning 85 countries, specializes in manufacturing precision-engineered tubing solutions for thermal applications. Our ASTM A179 U-Bend Tubes​ are cold-drawn from low-carbon steel to provide optimal heat transfer performance in exchangers and condensers. We maintain strict quality control throughout the manufacturing process, ensuring each U-bend tube meets exact dimensional tolerances and performance requirements for reliable operation in critical thermal systems.

Chemical Composition Requirements

Mechanical Properties & Hardness

Standard Test Requirements

Key Product Advantages

• Optimized Heat Transfer Performance:​ The U-bend configuration provides maximum surface area for efficient heat transfer in condensers and heat exchangers, while the minimum wall thickness specification ensures optimal thermal conductivity.
• Excellent Formability and Strength:​ The low-carbon steel composition combined with cold-drawing process provides excellent ductility for U-bend formation while maintaining sufficient mechanical strength for pressure applications.
• Reliable Quality Assurance:​ Each production lot undergoes comprehensive testing including flattening, flaring, and hardness tests to ensure material integrity and performance reliability.
• Cost-Effective Thermal Solution:​ Provides superior performance for heat transfer applications at a competitive cost compared to alloy materials, offering excellent value for condenser and heat exchanger systems.
• Proven Compatibility:​ Widely accepted and specified for thermal applications in power generation, chemical processing, and HVAC industries.