Extruded Fin Tube

Fin material:Aluminium 1060,1050, 1070, 6063,6061,3003

fin type:extruded,

Fin size:OD25mm~OD85mm,

fin thickness:0.25mm~1mm,

fin per inch:5~12;

Fin Length: 300mm~18000mm;
Base tube material: SA179, SA789 S31803, SS304,SS316L, SA334, SA249, C44300, C68700, C71500, C70600, C12200, UNS8800,UNS4400, IN825,Titalium etc. 

Manufacture: 
A core tube is fitted into an aluminium primary tube. This assembly is then fed into the triple-spindle finning machine. Three special multi-disc packs extrude the aluminium tube into helical high fins while reducing the inner diameter to give firm pressure contact with the core tube. 

Application: 
*Air water cooler unit 
*Product coolers - gas, chemicals, petrochemicals, oil etc. 
*Heat exchangers 
*Boiler,Dryer

*Air condtioner, Air condenser