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Products 

 

Fin Tube, Finned Tube-ASME SA179, SA192, SA213, EN10216-5

  • Fin Tube, Finned Tube-ASME SA179, SA192, SA213, EN10216-5
  • HFW Fin Tube
  • High Frequency Welded Serrated Finned tube
  • spiral fin Tube
  • Studded Tubes
  • Longitudinal Fin Tube
  • H/HH Fin Tube
  • L Fin (wrapped fin),LL Fin (Overlapped Fin),KL Fin(Knurled L Fin)
  •  Integral Fin Tube
  • Extruded Fin Tube
  • Fin Tube, Finned Tube-ASME SA179, SA192, SA213, EN10216-5
  • Studded Tube
  • Serrated Fin tube
  • High Frequency Welded Serrated Finned tube
Model No.︰-
Brand Name︰ASME SA179, SA192, SA213, SA556,
Country of Origin︰-
Unit Price︰-
Minimum Order︰-
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Product Description

 

Finned Tubes

“G” Fin
Fin strip is wound & embedded on a groove and securely locked by closing the groove with the base tube metal. This ensures maximum heat transfer at high temperatures. Max. operating temp. 450ºC

“L” Fin
The strip material is subjected to controlled deformation under tension giving the optimum contact pressure of the foot of the fin onto the base tube thus maximizing the heat transfer properties. The foot of the fin considerably enhances the corrosion protection of the base tube. Max. operating. temp. 150ºC

“KL” Fin
Manufactured exactly as the ‘L’ fin except that the base tube is knurled before application of the fin foot. After application the fin foot is knurled into the corresponding knurling on the base tube thereby enhancing the bond between the fin and tube resulting in improved heat transfer characteristics. Max. operating. temp. 260ºC

“LL” Fin
Manufactured in the same way as the ‘L’ fin type except that the fin foot is overlapped to completely enclose the base tube thereby giving excellent corrosion resistance. This type of tube is often used as an alternative to the more expensive extruded type fin in corrosive environments. Max. operating. temp. 180ºC

“Crimped” Fin
This fin type is a non taper fin wrapped under tension around the base tube. The finning process results in a crimp forming at the foot of the fin. Fin is then welded to the base tube at the strip ends. Max. operating. temp. 250ºC

“Extruded” Fin
This fin type is formed from a bi-metallic tube consisting of an aluminium outer tube and an inner tube of almost any material. The fin is formed by rolling material from the outside of the exterior tube to give an integral fin with excellent heat transfer properties and longevity. Extruded fin offers excellent corrosion protection of the base tube. Max. operating. temp. 280ºC

“Integral Low Fin” Fin
Integral Low Fin Tube has the advantage that it can improve the thermal performance of a Heat Exchanger without the necessity for changing shell size, flow arrangement or the repositioning of piping. The external surface of the tube is increased by the formation of “low fins” by direct extrusion from the material of the base tube.

“Welded” Fin
High frequency welded spiral finned tube is one of the most widely used finned tubes. It is a plain type fin, made by helically winding the fin strip on edge around the tube. The fin is continuously welded to the tube by a high frequency electrical resistance welding process which leaves the tube essentially unchanged metallurgically. The width of the weld is always greater than 90 percent of the thickness of the fin, assuring a strong bond between the fin and the tube for efficient heat transfer and long life. Solid fins are preferred in fouling applications. The finished finned tube is extremely strong mechanically and has greater resistance to bursting pressure than the bare tube due to the reinforcing effect of the fin. Because of its excellent strength and resistance to deformation, this tubes are well suited for applications where severe abuse is expected in service.

 

Product Image


HFW Fin Tube
HFW Fin Tube

High Frequency Welded Serrated Finned tube
High Frequency Welded Serrated Finned tube

spiral fin Tube
spiral fin Tube

Studded Tubes
Studded Tubes

Longitudinal Fin Tube
Longitudinal Fin Tube

H/HH Fin Tube
H/HH Fin Tube

L Fin (wrapped fin),LL Fin (Overlapped Fin),KL Fin(Knurled L Fin)
L Fin (wrapped fin),LL Fin (Overlapped Fin),KL Fin(Knurled L Fin)

 Integral Fin Tube
Integral Fin Tube

Extruded Fin Tube
Extruded Fin Tube


Studded Tube
Studded Tube

Serrated Fin tube
Serrated Fin tube

High Frequency Welded Serrated Finned tube
High Frequency Welded Serrated Finned tube

Related Products
High Frequency Welding Helical Finned Tube
High Frequency Welding Helical Finned Tube
High Frequency Welded Serrated Fin Tube
High Frequency Welded Serrated Fin Tube
HH Fin Tube,Square/Rectangular Fin Tube,Plate Finned Tube
H/HH Fin Tube,Square/Rectangular Fin Tube,Plate Finned Tube
L Fin/LL Fin/KL Fin/ Extruded/G Embedded FinTube
L Fin/LL Fin/KL Fin/ Extruded/G Embedded FinTube

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