What is the difference between a wrap tube and a fin tube?

- Oct 10, 2018-

What is the difference between a wrap tube and a fin tube?


The winding tube is usually an aluminum sheet or a steel sheet wound around the tube, and the fins may be steel, aluminum or copper. The fins and the inner tube are separate.


The finned tube machine may be a copper tube or an aluminum tube of a tube jacket, and the outer tube is pressed into a fin by a fin tube rolling mill, and the fin is extruded. In order to improve the heat exchange efficiency, the surface area of the heat exchange tube is usually increased by adding fins to increase the outer surface area (or inner surface area) of the heat exchange tube, thereby achieving the purpose of improving heat exchange efficiency. Such a heat exchange tube is called a fin tube. 


It is mainly used in heat exchangers in the petrochemical industry. Compared with other similar products, this product is quite competitive in terms of quality, price and production capacity of our company. Our company has a good corporate image. High quality and excellent service has won us the market.