Customized Bend Extruded Fin Tube

As an added service to our customers, Fin Tube has invested in state-of-the-art equipment to provide for your tube bending needs.

Fin tube bending
Fin tube bending

Customized Bent Extruded Fin Tube
Customized Bent Extruded Fin Tube

Customized Bend Fin Tube and extruded fin tube supplied and exported by Sunny Steel, a world-class manufacturer in heat exchanger fin tube industry.

High Efficiency Condensor Heater Use Fin Tube Coil
High Efficiency Condensor Heater Use Fin Tube Coil

The finned tubing can be twisted and bent into numerous shapes. By forming a tube length into a U-shape, circle, square, or serpentine configuration, limited space is utilized rather than being wasted.

U bent extruded fin tube
U bent extruded fin tube

G fin tube consists of aluminum fin strip that is mechanically embedded into the wall of the tube. The embedding process is controlled by tooling that first plows a groove into the tubes outside diameter, then guides the base of the fin into the groove and finally locks the fin in place by rolling the groove closed on the base of the fin. This ensures that maximum heat transfer is maintained at high tube metal temperature 400°C.


Aluminum embedded fin tubes are typically used in higher temperature applications.

  1. Air cooler, processing cooling, lube oil cooling
  2. Heat exchanger, steam air heater
  3. Economizer
  4. Gas compressor
  5. Waste incinerator
  6. Blast furnace/ rotating furnace, etc

Recommended finned tubes

Expansion joints are used in all kinds of different sectors and in a huge range of different industrial contexts. Essentially, wherever there is a need to control pipework movement expansion joints are required.


Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

Link exchange

Copyright © 2011 Sunny Steel Enterprise Ltd.  All Rights Reserved ICP No.:08010763