Spiral Square Longitudinal Erw 12mm Finned Tubes

Finned tube is mainly used for boiler economizer, air preheater, heat recovery, petrochemical

industry cracking furnace and etc.It can largely save energy and protect environment.Our company

can produce finned tube from Φ22mm to Φ250mm according to GB or customer's require.

According to the wing shape and structure, finned tube can be divided into the following categories:

Square finned tube,spiral finned tube,Longitudinal Finned Tube,Helical Serrated Finned Tubes,inner finned tube.

1.Tube OD:On request from 12mm to 219mm.

Tube thickness:on request(less than 16mm)

FPI:On request(2.3mm to 30mm)

Fin thickness:On request(0.8mm to 4.0mm)

Fin height:from 5.5mm to 30mm

2.Base tube material: Aluminium, copper, brass, cupronickel, carbon steel, stainless steel, titanium,

nickel alloy, corrosion-resistamce steel etc.

3.Fin material: Aluminium,carbon steel,alloy steel ,stainless steel ,copper and

corrosion-resistance steel.if you need others material,contact us.

Applications:

Aftercoolers, air coolers, air heaters, charge air chillers, condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration, solvent recovery and steam to air heat exchangers

Specification of finned tube