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Integral Finned Tubes


Integral Finned Tubes

Tube Tech manufactures Integral Finned Tubes with superior dimensional control in Copper, Brass and Cupro Nickel tube materials for a wide variety of heat transfer applications. Our facilities are capable of producing all types of integral low / medium and high fin tubes to suit every customer’s specific requirements. These tubes are fabricated in alloy C 12200 to meet the chemical, mechanical and other test parameters of ASTM B 75 / B 359 and in alloy 44300 / 68700 / 70600 & 71500 to meet the chemical, mechanical and other test parameters of ASTM B 111 / B 359. BS EN, JIS and DIN standards are also available on request.

  • For Fin parameters of 22.2 mm, 25.4 mm tube or any other special requirements please contact us.
  • Integral low / medium / high fin tubes with fin density other than mentioned in the above chart can be produced on request.
  • For tube parameters of medium and high fin tubes of any size between 12.7 mm outer diameter to 25.4 mm outer diameter, please contact us.
  • Integral Fin Tubes are generally supplied in the “as finned” condition. Brass Tubes and Cupro Nickel Tubes can be supplied in “annealed” temper upon specific request.
  • Integral Fin Tubes are generally produced with desired plain ends, tubes can also be fabricated with intermediate landings upon specific request.
  • Integral Fin Tubes are produced in straight length up to 8 Meters. Bigger lengths can be accommodated on request.


End Application :  Heat exchangers, air condensers and air preheaters, Oil Coolers, process coolers, refrigerant evaporators etc.



Specifications

Tube Dia Wall Thickness Fin Density Fin Dia Fin Depth Root Dia Wall Thickness under Fins
19.05 mm 2.11 mm 19 / 26 18.80 mm 1.60 mm 15.60 mm 1.45 mm
19.05 mm 1.65 mm 19 / 26 18.80 mm 1.60 mm 15.60 mm 1.15 mm
19.05 mm 1.47 mm 19 / 26 18.80 mm 1.52 mm 15.76 mm 0.90 mm
19.05 mm 1.32 mm 19 / 26 18.80 mm 1.45 mm 15.90 mm 0.80 mm
19.05 mm 1.24 mm 19 / 26 18.80 mm 1.30 mm 16.20 mm 0.65 mm
15.87 mm 2.11 mm 19 / 26 15.70 mm 1.60 mm 12.50 mm 1.45 mm
15.87 mm 1.65 mm 19 / 26 15.70 mm 1.60 mm 12.50 mm 1.15 mm
15.87 mm 1.47 mm 19 / 26 15.70 mm 1.52 mm 12.66 mm 0.90 mm
15.87 mm 1.32 mm 19 / 26 15.70 mm 1.45 mm 12.80 mm 0.80 mm
15.87 mm 1.24 mm 19 / 26 15.70 mm 1.30 mm 13.10 mm 0.65 mm
12.70 mm 1.65 mm 19 / 26 12.55 mm 1.35 mm 9.85 mm 1.15 mm
12.70 mm 1.47 mm 19 / 26 12.55 mm 1.25 mm 10.05 mm 0.90 mm
12.70 mm 1.32 mm 19 / 26 12.55 mm 1.18 mm 10.19 mm 0.80 mm
12.70 mm 1.24 mm 19 / 26 12.55 mm 1.05 mm 10.45 mm 0.65 mm