Fin Type: Cold Rolling Extruded
Al6063 Aluminum Fin: Better corrosion resistance and suit for marine environment
Base Tube Material: SA179, SA214 Welded Tube, SS304, SS316, S31803, S32750.
Maximum Length: 18meters
The fabrication for extruded finned tube with Al6063 Fin is same as Al1060 fin, but due to aluminum chemical composition, the fabrication process is slower than aluminum 1060 fin, so it takes longer time to finish the same quantity fin tube.
The fin surface also looks brighter than normal Al1060 fin.
The extruded finned tube with Al6063 Fin can be with serrates on fin according to customers’ requirement. Fin segments can be 12 numbers and 24 numbers.
We totally have 24 production lines for extruded fin pipes, daily capacity is 10000 meters maximum length we can reach is 18 meters.
According to different media flow inside the tube, the core tube material can be carbon steel tube (seamless and welded), stainless steel tube (seamless and welded), copper tube, titanium, aluminum alloy, etc.
The fin material for extruded fin pipes can be Al3003, Al1050, Al1060, Al1100 and Al6063.
The aluminum-rolled extruded fin pipes produced by our factory are all smooth and clean, free of burrs.
The standard tube OD is in although 1 1/4’’ , 11/2’’ and even 2’’. Diameters are employed in cases where the allowable tube side pressure drop does not permit the use of 1’’ OD tubes. The standard fin heights are 3/8’’ 1/2’’ and 5/8’’, with the latter two being far more popular.
Application
Heat Recovery Steam Generators
Petrochemical Industries
Refinery Plant
Oil and Gas Coolers
Condensers and Evaporators
Power Plants
Air Dehumidifiers
Energy Recovery Systems
We can not only produce Copper and Aluminum Composited fin tube in extruded fin type, but also can do it in L Foot Tension Fin, Overlapped L Fin, KL Fin and Grooved G Fin. For all these fin type, the base tube can be with copper and fin material be aluminum.
To avoid any mistanderstanding on your enquiry, we request you to provide the following datas.
Core Tube (Base Tube) Material and Quantity
Base Tube OD * tube wall thick * length
Fin Type and Fin Material
Fin Dimensions: Fin OD * Fin Thick * Fin Pitch * Unfinned Length at two sides
