Industrial Purpose Aluminum Extruded Finned Tube is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. The Finned Tube is formed from a bi-metallic tube and consists of an aluminium outer core and a parent tube of almost any material. The Finned Tube is compact in design and comes in accurate dimension. Industrial Purpose Aluminum Extruded Finned Tube ensures that the fin is formed by rolling material from the outside of the exterior tube to give an integral fin.