Lord Fin Tube-Helical Tension Wound Finned Tubes

What is helical tension wound finned tubes?

Helical tension wound finned tubes made from any type tube & consisting of CRCA, SS or Aluminium strips. These types of fins are semi-crimped and wrapped under tension around the outside of the base tube. This type of fin tubes are process under high mechanical tension bonding process. Finally, fins are either tack welded or brazed to the base tube at each end of the tube. Non-ferrous tubes and fins on either root soldered or completely tinned.

Helical tension wound finned tubes use temperature:

The process create tension joint & the result is wound formed finned tube with 75% fin-to-tube bond providing better efficiency, maximum operating temperature for this fin type is 250°C.

Since the stainless steel is with high corrosion resistance, the stainless steel crimped fin tube can be widely used when the circumstance has a certain degree of corrosion or cleanliness, such as climatic industry, heating, drying and cooling. Usually applied in fin tube heat exchangers. such as climatic industry, heating, drying and cooling. Maximum working temperature is 180℃.

Helical tension wound finned tubes material:

Base tube of finned tubes can be SS, CS, Corrosion resistance steel, Copper, Copper alloys. Carbon Steel: A179, A192,SA210 Gr A1/C,A106 Gr B; Stainless Steel: TP304/TP304L , TP316 / TP316L; fin can be carbon steel and stainless steel

Helical tension wound finned tubes main size:

We provide common sizes from 25 mm to 50 mm outer dia of fin tubes with 5 to 9 FPI.

Helical tension wound finned tubes advantage and applications:

Since the stainless steel is with high corrosion resistance, the stainless steel crimped fin tube can be widely used when the circumstance has a certain degree of corrosion or cleanliness, such as climatic industry, heating, drying and cooling. Usually applied in fin tube heat exchangers.

Helical tension wound finned tubes