Pulse Of The Heat Exchanger

U - BEND

At KRN Heat Exchanger & Refrigeration Ltd., we manufacture high-quality U-Bends that are critical components in the construction of heat exchangers, condensers, evaporators, and boiler systems. U-Bends are designed to redirect fluid flow within tube bundles, ensuring compact layouts, efficient heat transfer, and long-term reliability.

Using precision forming and bending techniques, our U-Bends are available in a wide range of diameters, wall thicknesses, and materials, making them adaptable to diverse industrial and power generation applications.

Design & Construction

  • Tube Material Options: Copper, Stainless Steel (AISI 304 / 316 / 316L), Cupro-Nickel, Brass, Carbon Steel
  • Tube Diameters: 5.0 mm, 6.35 mm, 7.0 mm, 7.94 mm, 9.52 mm, 12.7 mm, 15.88 mm
  • Wall Thickness: 0.5 mm – 3.0 mm (application dependent)
  • Bend Radius: Standard & customized radii available (per TEMA / ASME standards)
  • Manufacturing Tolerances: Tight ovality and wall-thinning control for smooth bends & optimal flow efficiency
  • Testing: 100% visually inspected & hydro-tested for leak integrity and strength