Factory making Stainless Finned Tube - Sprial Welding Finned Tube(Helical Finned Tubes) – Datang

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To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Bending Finned Tube , Copper Tube Forming , In Heat Exchangers , Our products enjoy good popularity among our customers. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Factory making Stainless Finned Tube - Sprial Welding Finned Tube(Helical Finned Tubes) – Datang Detail:

Helical Finned Tubes provide the designer with high thermal efficiency and compact design solutions for a whole range of heat exchangers where clean flue gases are encountered. Helical finned Tubes are manufactured in both Solid and Serrated win profiles.

Helical Solid Finned Tubes are produced by helically wrapping continuous fin strip tube. The fin strip is wounded spirally onto the tube and welded continuously with a High Frequency Electrical process to the tube along the spiral root. The fin strip is held under tension and confined laterally as it is formed around the tube, thereby ensuring that the strip is in forceful contact with the tube surface.  A continuous weld is applied at the point where the fin strip first begins to bend around the tube diameter, using the gas metal arc welding process.

For a given pipe or tube size, the desired heat transfer surface area per unit length of tube can be obtained by specifying the appropriate fin height and/or number of fins per inch of length.

This welded steel finned tube configuration can be used for practically any heat transfer application, and is particularly suited to high temperature, high pressure applications.   The important features of this configuration are efficient, effective bond of fin to tube under all conditions of temperature and pressure, and ability to withstand high fin-side temperatures.

A continuous helical fin is attached to the base tube by high frequency electric resistance welding in order to give an efficient and thermally reliable bond.

2020082677175153

Base Tube O.D
(mm)

Base Tube Thickness (mm)

Fin Height
(mm)

Fin Thickness(mm)

Fin Pitch(mm)

22 mm ~219 mm

2.0 mm ~16 mm

8 mm ~ 30 mm

0.8 mm ~ 4.0 mm

2.8 mm ~ 20 mm

Base Tube Material

Fin Material

Tube Length (Mtr)

Carbon Steel, Alloy Steel, Stainless Steel and Corrosion-resistance Steel

Carbon Steel, Alloy Steel, Stainless Steel and Corrosion-resistance Steel

≤ 25Mtrs


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Factory making Stainless Finned Tube - Sprial Welding Finned Tube(Helical Finned Tubes)  – Datang detail pictures


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Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Factory making Stainless Finned Tube - Sprial Welding Finned Tube(Helical Finned Tubes) – Datang , The product will supply to all over the world, such as: Victoria, Iran, Poland, Establish long term and win-win business relationships with all our customers, share the success and enjoy the happiness of spreading our products to the world together. Trust us and you will gain more. Please feel free to contact us for more information, we assure you of our best attention at all times.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Jessie from Bahamas - 2017.12.19 11:10
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Jean from Ukraine - 2017.12.19 11:10
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