SpiralEdge™ Fin Tubes

High-efficiency spiral-wound finned tubes for superior heat transfer performance

Tube Tech® manufactures all types of integral fin tubes with superior dimensional control in Copper, Brass, Cupro Nickel, Carbon Steel & Stainless Steel tube materials.

SpiralEdge Fin Tube 1
SpiralEdge Fin Tube 2
SpiralEdge Fin Tube 3
SpiralEdge Fin Tube 4
SpiralEdge Fin Tube 5
SpiralEdge Fin Tube 6
SpiralEdge Fin Tube 7
SpiralEdge Fin Tube 9

SpiralEdge™ Fin Tubes are engineered to maximise external and internal surface area, improve convective heat transfer, and deliver long service life in demanding thermal applications. Manufactured using precision spiral-winding technology and advanced forming processes, these fin tubes offer consistent fin height, tight bonding, and excellent resistance to vibration and thermal cycling.

Key Features

  • • Superior dimensional control across all fin tube types
  • • Precision-engineered for maximum heat transfer efficiency
  • • Available in Copper, Brass, Cupro Nickel, Stainless Steel & Carbon Steel
  • • Enhanced turbulence and thermal performance
  • • Reduced fouling and improved fluid distribution
  • • Custom configurations available for specific requirements
  • • All tubes supplied with deburred / smooth ends
  • • Can be supplied in annealed temper upon specific request

Applications

Heat Exchangers Air Condensers Air Pre-heaters Oil Coolers Process Coolers Refrigerant Evaporators Refrigeration Chemical & Petrochemical LNG Boiler Applications Air Conditioning Chiller Units HVAC Systems

SpiralEdge™ Fin Tube Varieties - Technical Specifications

Fin Tube Type Tube Diameter Tube Thickness Fin Density Fin Depth Tube Length
Integral Fin Tubes 6.35 - 40 mm 0.90 mm+ 11 - 40 FPI 0.6 - 2.5 mm Up to 10 Mtrs
Corrugated Fin Tubes 9.52 - 38.10 mm 0.55 mm+ 4 - 10 FPI 0.35 mm+ Up to 10 Mtrs
Turbo Chill Tubes 15.87 & 19.05 mm 1.14 mm+ 19 & 26 FPI 1.2 mm+ Up to 10 Mtrs
End Cross Fin Tubes 12.70 - 25.40 mm 0.55 mm+ 26 FPI 0.25 mm+ Up to 10 Mtrs
Condenser Tubes 15.87 & 19.05 mm 1.00 mm+ 40 - 56 FPI 0.75 mm+ Up to 10 Mtrs
Internally Finned Tubes 6.00 - 25.40 mm 0.60 mm+ 30 - 75 grooves 0.15 mm+ Up to 10 Mtrs
Finned Cooling Coils 12.70 - 22.22 mm 1.25 mm+ 11 - 26 FPI 1.2 - 2.5 mm Coils as required
Finned U-Bent Tubes 9.52 - 25.40 mm 0.90 mm+ 19 - 26 FPI 0.8 - 1.6 mm Leg: Up to 5000 mm

* All fin tubes available in Copper, Brass, Cupro Nickel, Stainless Steel & Carbon Steel as per requirement.

* Fin tubes fabricated to meet ASTM B 75 / B 359 and other applicable ASTM, BS EN, JIS, IS and DIN standards.

* Turbo Chill Tubes: Outer integral low fins with internal helical ridges (10 to 42 ridges at desired helix angle).

* End Cross Fin Tubes: Outer integral low fins with cross knurling.

* Condenser Tubes: Outer integral low fins with cross knurls & internal helical ridges.

* Internally Finned Tubes: Internal grooves/ridges with plain outer diameter.