... , A606115.88~50.87~11.5FPIFin Height Max 16mmHL-Fin Tube(Wrap On Type)All Kind of Material can be appliedCopper ... C1100, C122012.70~50.87~11.5FPIFin Height Max 16mmHG-Fin Tube (Imbeded Type)Aluminum A1100, A1050, A1060High Frequency Welded Finned ... TubeCorrugated TubeAll Kind of Material--6.35~402~9FPI Extruded Fin tube(Aluminium, copper, brass, cupronickel, carbon steel, stainless steel, titanium, ...