We are a Leading Manufacturers, Suppliers of Extruded Finned tubes and our tube
quality was approved by domestic and international clients. We are exporting our finned
tubes to Thailand, Malaysia and Dubai.
Aluminium extruded fin tubes is formed from a bi-metallic tube. Consisting of an
aluminium outer core and an parent tube of almost any material. The fin is formed by
rolling material from the outside of the exterior tube to give an integral fin. The
extruded fin is manufactured by compressing an aluminium outer core tube onto the parent
tube. The outer core tube is exposed to extremely high pressures which essentially
"grows" the fins into the final fin profile. Maximum operating temperature for this fin
type is 2900. Base tube of extruded finned tubes can be ss, cs, corrosion
resistance steel, copper, copper alloys.
We provides common sizes from 36mm , 50.8mm, 57mm FINNED OD of bimetal extruded fin
tubes with 9 to 11 fpi, many special sizes in single-metal & bimetal extruded fin tubes
are also available.
Extruded finned tubes are main devices for air coolers and the common application
fields are:
• Heat exchangers for power plants ( electric, nuclear, thermal and geothermal
power plants )
• Steam condensate systems
• Chemical and petrochemical industry
• Food processing plants and refrigeration technology
• Industrial ( steel mills, incinerators, gas compression facilities ).
At the heart of most HEFT heat exchanger's technology, like in our famous line of
GENERATOR COOLER and AIR COOLER, lies HEFT aluminium extruded finned tubes, the lead
actors on which rests the efficiency and longevity of our units. Their particular
design, mono or bimetal, provides great resistance (fin stiffness) as well as
exceptional heat transfer characteristics (longevity, temperature, range, etc.). The
mechanical bond joining liner tubes and aluminium wall offers superior durability and
insures no corrosion occurs between the fins and the tubes, a key factor in permitting
the delivery of the specified duty by your heat exchanger. Extend the lifetime of your
exchangers and improve their efficiency and reliability by combining them with the best
technology,
