Customized Spiral Fin High Frequency Welded Tube Enhances Heat Exchange Performance
Product Description
A spiral fin tube is a heat transfer component fitted with spiral-shaped fins. It’s made by winding fins around a base tube—common base tubes used here include thick steel pipes like 2-inch or 2.5-inch options.
Thanks to its unique spiral fin structure, the spiral fin tube’s heat dissipation capacity is dozens of times higher than that of a regular smooth tube.
Finned tubes can be categorized by their shape and structure: spiral fin tubes, H-type finned tubes, longitudinal finned tubes, spiral serrated finned tubes, and inner finned tubes.
Most finned tubes operate in tough conditions like high temperature and high pressure—think boiler finned tubes or economizer finned tubes. That’s why they need to meet strict performance standards.
Features
- Boiler Fin Tube: Round, Square, Rectangle, Oval, Finned, Etc.
- Surface Treatment: Pickling, Sand Blasting, Galvanizing, Etc.
- Fin Pitch: Customized
- Package: Wooden Cases, Pallet, Etc.
- Application: Boiler, Heat Exchanger, Condenser, Etc.
- Heat Exchanger Fin Tube: Carbon Steel Fin Tube, Stainless Steel Fin Tube.
Specifications
| Base Tube Material |
Stainless Steel, Carbon Steel, Alloy Steel, Copper Alloy,Aluminum ,SA179 |
| Fin Material |
Aluminum, Copper Alloy, Stainless Steel, Carbon Steel |
| Standard |
ASME SA213/ASTM; ASME EA 106, ASME SA178, ASTM B1111 |
| Fin depth |
0.5-3mm |
| Base pipe O.D |
12.7-18mm |
| Fins per inch |
8-20Nos (as customer's request) |
| Test Requirement |
Physical Property Test, Chemical Composition Analysis, Non-Destructive Test, Other Inspection and Test as customer's requirement. |
| Application |
Air Cooler, Charge Air Chiller, Condenser, Evaporator, Fluid Cooler, Gas Cooler, Oil Cooler, Radiator, Refrigeration, Steam to Air Heat Exchange, super heater etc. |
Advantages
1.The effective space increases the heat exchange area, improving the heat transfer effect.
2. Reduce the occupied space of the heat transfer surface and reduce its volume, especially suitable for quick-installation boilers.
3. Reduce the cost of equipment and improve the safety of equipment.
4. Lower operating costs due to the reduction of pressure drop on the water side.
5. The stiffness of the finned tube is increased, improving the seismic resistance of the tube.
Packing and Shipping
The boiler fin tubes are packaged in wooden crates or cartons, with each tube wrapped with an individual cardboard sleeve. The crates are then placed on a pallet and covered with a waterproof tarp to ensure the safety of the tubes during shipping.
The shipping method will depend on the size and quantity of the order. For smaller orders, the boiler fin tubes are shipped via small package carriers such as UPS or FedEx. For larger orders, the tubes are shipped via freight carriers such as R&L Carriers or Estes Express.
About us
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry. And we have passed the attestations including ASME, TUV, Grade A, ISO9001, EN12952, EN10216, SO3834.
The company is the subsidiary of Zhangjiagang Hua Dong Boiler Co., Ltd, which is the most leading boiler and boiler parts manufacturer in China with a history of 35 years and annual turnover of 110 million U.S.A. dollars. Our products have been exported to over 30 countries like United States, Australia, Vietnam, Pakistan, Albania, Cambodia, India, Indonesia, South Korea, the Philippines, Turkey, Saudi Arab, Germany, Russia, Chile, Syria, Thailand, Bangladesh, France, Algeria, Mongolia and Singapore, Cuba, Iraq, Italy, Spain, Japan, Yugoslavia, Sri Lanka, the Czech republic, kyrgyzstan, Canada, Malaysia, the United Kingdom and so on.
FAQ
Q: What is Boiler Fin Tube?
A: Boiler Fin Tube is a kind of heat exchanger that is widely used in industrial boilers, HVAC systems, and other heat transfer equipment.
Q: What brand is HD Boiler Fin Tube?
A: HD Boiler is a Brand Name of Boiler Fin Tube.
Q: Where is HD Boiler Fin Tube made?
A: HD Boiler Fin Tube is made in China.
Q: What certifications does HD Boiler Fin Tube have?
A: HD Boiler Fin Tube has ASME, ISO9001:2015, ISOEN3834 certifications.
Q: What is the minimum order quantity of HD Boiler Fin Tube?
A: The minimum order quantity of HD Boiler Fin Tube is 3 TONS.
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