Fin tube is widely used in heating, ventilating & air ... 88~50.87~11.5FPIFin Height Max 16mmHL-Fin Tube(Wrap On Type)All Kind of Material can be ... C122012.70~50.87~11.5FPIFin Height Max 16mmHG-Fin Tube (Imbeded Type)Aluminum A1100, A1050, A1060High Frequency Welded ... Alloy TubeMonometallic Fin TubeLow Fin TubeCarbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc.--9.52~4012, ...