This product is a seamless cold-drawn low carbon steel U-bend tube manufactured in accordance with the ASTM A179/A179M specification. It is designed primarily for tubular heat exchangers, condensers, and similar heat transfer equipment, with a wall thickness (WT) range of 0.6 - 30 mm and customizable lengths up to ~12 m. ASTM A179 defines both material composition and required mechanical and testing properties to ensure performance in demanding thermal service environments.

• High dimensional accuracy: Cold drawing process yields tight tolerances on diameter, wall thickness, and bend radii.
• Excellent heat transfer performance: Low carbon content and smooth internal surface support efficient condenser service.
• Good formability & weldability: Suitable for U-bend forming and joint fabrication without compromising structural integrity.

• Industry-Compliant Quality Assurance
  We ensure all tubes meet the chemical and testing requirements of ASTM A179, including product analysis, flattening, flaring, hardness, and hydrostatic testing when applicable -- demonstrating conformity and reliable service life.
• Precision U-Bend Fabrication
  Custom U-bend forming is performed using controlled bend tooling with minimal deformation or compromise to wall thickness -- minimizing stress points and maintaining consistent heat exchanger performance.
• Customizable & Flexible Supply
  Wall thickness ranges (0.6 - 30 mm), lengths, and bend configurations are tailored to customer designs, with detailed mill test certifications per ASTM standards.

• ASTM A179/A179M: Seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes.
• Compatible with ASME SA-179 (identical mechanical and material specification).

Condenser Tubes for Power Plants & Industrial Heat Exchangers
Used as precision U-bend tubes in shell-and-tube condensers and heat exchangers where efficient heat transfer and dimensional quality are critical.