Spiral Welded Fin Tube

High Frequency Welded Fin Tube (Continuously Welded Spiral Fin Tube):-

As the name suggests, in this type of Fin Tube the finning is a Spirally Wound.

The fins are manufactured by Spirally Winding the fin around the Base Tube and Pipe. During the winding the fin is Continuously Welded by High Frequency welding giving the Most robust bond between the the Fin and the Tube.

This type of Fin Tube is used specifically where the application involves a lot of Mechanical Stresses like continuous vibrations etc.

The welding bond between the Tube and The Fin also ensures that almost perfect heat Transfer Efficiency is achieved. Also it can give the highest operating temperature ranges.

These Fin Tubes find application in RADIATORS, AIR PREHEATERS, WASTE HEAT RECOVERY SYSTEMS, & BOILER FIN TUBES etc and are preferred in Industries like Power Plants, Chemical Industries, Steel Plants, and Chiller Plants etc.

High Frequency Welded Fin Tube (Continuously Welded Spiral Fin Tube):-

1. Manufacturing Process:- Continuously Welded Spiral Fin Tube

2. Fin To Tube Bond:- Excellent

3. Heat Transfer Efficiency:- Excellent

4. Mechanical Resistance:- Excellent (Hence can be frequently cleaned with high pressure jets unlike other fin tubes. Thereby reducing down time and increasing overall life)

5. Corrosion Protection:- Moderate

6. Temperature Range:- Up to Maximum 500 Deg C

What Is Spiral Welded Finned Tube?

What is H HH type welded Finned Tube?

H-type finned tube has two kinds of single H-type and double H-type finned tube, in contrast, the double H-type finned tube is higher in strength and rigidity than the single H-type finned tube, can be used in a long arrangement space, and the H-type finned tube is more resistant to wear than the traditional finned tube.

When used, the arrangement of the order arrangement can make the H-type fin tube can achieve the function of self-cleaning when passing the heat exchange medium, so it is not easy to accumulate ash, can increase the service life of the equipment and reduce the maintenance and use cost.

H-type finned tube is mainly used in Marine boilers, power plant boilers, industrial boilers, furnaces, etc. Because the structure of H-type finned tube is different from other finned tubes, it adopts a unique shape structure, and makes multiple heat sinks contact welding on the surface of the punching welded steel pipe, which can better heat the surface and weld the solid, achieve no pore welding slag, and the welding fusion rate is as high as 98%. It has a good heat transfer coefficient.

What is Serrated Welded Finned Tube?

Serrated fin tube heating tube has excellent heat dissipation effect, the raw materials used in the fin tube radiator also ensure the stable operation of the radiator and excellent heating during the later use of the radiator. Among them, steel finned tube radiators and steel-aluminum composite finned tube radiators have been more and more selected by more people in recent years, and have become the necessary heat dissipation equipment in large areas.

Workshop with steel fin tube radiator, this series of radiator has the advantages of small thermal resistance coefficient, high metal strength and excellent anti-corrosion performance, excellent heat transfer rate, compared with other traditional radiator, in the humidity and cleanliness of the more harsh environment, fin tube radiator is more suitable for the heat dissipation device.