Integral and Spiral Steel Fin Tube

The Integral and Spiral Steel Fin Tube is an enhanced heat transfer element with new structure and integrated functions.  Using seamless tube as raw material, fins and tube are integrated by hot rolling process. The structure avoids heat contact resistance and providing high heat conductivity. It obtained technical approval of China Standardization Committee on Boilers and Pressure Vessels, and can be applied to the industrial field of boiler, heat exchanger and mill furnace.