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S Type Fin Tube| Square Finned Tube

S type fin tube is short of square finned tube: Square fins are welded onto a round base tube. Square finned tube is usually used in the equipment for converting thermal power and increasing the area of heat.

Description

S Type Fin Tube| Square Finned Tube:

Square fins are welded onto a round base tube.

S Type Fin TubeS Type Fin Tube Materials: 

Carbon Steels, Alloy Steels, Stainless Steel, Nickel Alloys, and others

S Type Fin Tube Sizes: 

Base Tube O.D.: 31.8 - 57 mm

Fin Size: 60 - 145 mm

Fin Pitch: 12.5 - 50 mm

Tube Length: 1 - 10 mm

Fin Thickness: 2 - 3 mm

S Type Fin Tube Fields of application:

Economisers, Biolers, Heat Exchangers. Often used in non-corrosive gas streams, minimal resistance to gas flow and the straight gas paths inhibit fouling and ease cleaning.

S Type Fin Tube Manufacturing process:

Square or rectangular fins are welded on a steel base tube.

S Type Fin Tube Advantages:

1) The square finned tube economizer instead of the smooth tube economizer can increase the heat exchange area, reduce the number of tubes, increase the flue gas flow section, reduce the flue gas velocity and wear.

2) The square finned tube can be made into a "double H" type finned tube with double tubes, which has good structural rigidity and can be used in the case of long tube banks.

3) The square finned tube economizer is arranged in sequence. The H-type finned tube divides the space into several small areas, which has the function of flow equalizing and greatly reduces the wear

4) The best soot blowing effect can be obtained by forming a straight channel on both sides of H-shaped fins.

5) The square finned tube space is compact, the overall weight is greatly reduced, and the cost is reduced

6) Energy saving and low power consumption: the economizer used for the generator unit can reduce the heat loss of exhaust gas of the generator by at least 2/3, and only consume 2-4kw per ton of steam

7) Simple operation and maintenance; labor saving: the economizer is assembled as a whole, with fewer moving parts, simple structure and easy installation. High level of automation, simple operation and maintenance, can reduce the number of operators.

S Type Fin Tube Drawing

In order to forward you a promt offer we would be pleased to receive you detailed enquiry containing:

• Base tube material and quantity

• Base tube size

• Fin material

• Fin type

• Fin diameter or height

• Fin thickness

• Fins per inch, meter or fin pitch

• Lenght of plain, unfinned ends

(nessesary to roll or weld the tubes into tubeplate or assembly)

S Type Fin Tube| Square Finned Tube

S Type Fin Tube| Square Finned Tube

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