Industrial Purpose Crimped 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 Crimped Finned Tube ensures that the fin is formed by rolling material from the outside of the exterior tube to give an integral fin. The Crimped Finned Tube is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. Industrial Purpose Crimped Finned Tube is compact in design and comes in accurate dimension.