Double H Finned Pipe with Tailored Dimensions for Your Needs

• Customization: Available
• After-sales Service: After Sales Guaranteed
• Warranty: 2 Years
• Model NO.: H Type Finned Tube
• Certification: CE, ISO, RoHS
• Application: Heater, Cooler, Vaporizer, Condenser, Boiler Parts,Gas Waste Heat Recover
• Principle: Mixing Heat Exchanger
• Style: Steel Type
• Material: Stainless Steel
• Product Name: Boiler Fin Tube
• Dimension: Customized
• Inspection: SGS BV
• Fin Thickness: Customized
• Transport Package: Plywood, Wooden Box Packaging
• Specification: customized
• Trademark: DATANG
• Origin: China
• HS Code: 84199090
• Production Capacity: 800000ton/Year

Product Description

Description of H-fin Boiler Finned Tubes

The sophisticated heat transfer tube of modern boilers incorporates the innovative H-shaped fin tubes. By skillfully welding two arc-shaped steel pieces symmetrically onto the raw tube, these fins form the distinctive 'H' shape, hence the name H-finned tube. The H-finned tube features fins that are rectangular, closely resembling a square. Their length is roughly double the tube's diameter, allowing for an extended heating surface that optimizes heat transfer. H-finned tubes can also be crafted into 'double H' finned tubes for double-tube applications. This design offers a robust and sturdy structure, ideal for applications requiring a longer tube arrangement.

The H fin tube excels at recovering waste heat from various sources such as power station boilers, industrial boilers, kilns, and marine power plants. It significantly boosts fuel efficiency, with the heat exchange element strategically placed at the tail end of the system flue to maximize performance.

Detail

H-type finned tube heat exchanger elements are celebrated for their exceptional heat transfer capabilities. They boast remarkable self-cleaning features and effectively reclaim flue gas waste heat, making them perfect for boiler renovations. The convective heat transfer coefficient is influenced by fin pitch, increasing with closer pitch while being inversely affected by greater fin height and width. Overall heat transfer capacity hinges on fin efficiency, the convective heat transfer coefficient, and the finned ratio, combining to deliver outstanding performance. As fin height and width increase, so does the pressure drop, a factor to consider in system designs for optimal efficiency.

To boost heat exchange efficiency and enhance surface heat transfer, H-type finned tubes have seen widespread adoption in boilers and waste heat recovery systems in recent years. H-type finned tubes are primarily derived from the design of rectangle finned tubes, expanding on their capabilities. Thanks to their distinctive groove structure on the fin surface, H-type finned tubes showcase superior anti-wear and anti-fouling properties, ensuring long-lasting and reliable performance.

We take pride in offering customized solutions to meet our clients' unique requirements, designing and manufacturing safe, reliable, and efficient H-fin tubes tailored to specific needs.

Our Economizer H Type Extruded Fin Tube is available in a variety of materials, including copper and stainless steel, to cater to diverse requirements and applications. The low fin design ensures a compact, lightweight form factor, making it the perfect choice for installations where space is at a premium.

This versatile finned tube is perfectly suited for use in air coolers, radiators, and an array of other heat exchanger applications. Expertly crafted through a meticulous manufacturing process, our finned tubes guarantee precise dimensions and tight tolerances, ensuring seamless integration into existing systems.

Application of H Fin Tubes

Waste heat boiler tube;

Economizer tube;

Power station boiler tube;

Marine boiler tube;

Heat exchanger

Technical Parameters

Product	H-fin Tube
Base Pipe	Welded or Seamless
Material	carbon steel, alloy steel, stainless steel, non-ferrous alloys and nickel alloys.
Application	H economizer,H evaporator,H superheater,H air heater and etc.

Company Profile

DATANG STEEL PIPE Co., Ltd has established a prestigious reputation as a leading manufacturer and wholesaler, successfully exporting to global markets for an impressive 17 years.
Our team of dedicated sales and technical experts is at your service, offering bespoke solutions and tailored product customization to meet your unique requirements.

Our state-of-the-art production facilities are equipped to manufacture a diverse range of finned tubes, including the following,
H / Double H Finned Tube (1 line)
High Frequency Welded Fin Tube (Including Serrated Finned Tube) (8 lines)
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) (6 lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L' 'LL' 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


In addition, we offer customization for Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, including Vaporizers/Evaporators.
Our extensive stock includes top-notch carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, among others, all essential for fin tube manufacturing.
We also provide a comprehensive selection of pipe fittings and flanges.
We warmly invite you to visit our factory and look forward to fostering a successful partnership with you.


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Product Details

Advantages of H-finned tube:

Discover the brilliance of the H-finned tube, the central heat exchange marvel within the exhaust gas boiler. With a multitude of benefits, it elevates efficiency and performance to new heights.

(1) Superior Wear Resistance

With a linear arrangement, the H-finned tube heat exchanger masterfully divides space into smaller zones, balancing air flow. Compared to staggered and spiral finned heat exchangers, it boasts a wear life 3 to 4 times longer under the same conditions.

(2) Reduced Fouling

Fouling typically forms on the dorsal and windward sides of the tube; however, this design mitigates it effectively. The staggered tube configuration facilitates easy flushing, minimizing backside fouling. In optimal wind conditions, its self-cleaning capability shines. Straight channels on the H-finned tube allow for efficient soot management, especially when using a soot blower for optimal results.

(3) Minimized Exhaust Gas Resistance

H fins create straight channels, while spiral fin angles guide air flow. H fins are less prone to fouling, significantly reducing flue resistance. Adopting H-finned tubes lowers wind resistance, cutting down on fan operation and investment expenses.

(4) Exceptional Welding Fusion Rate for Fins and Steel Pipes

Thanks to its unique proprietary zigzag design, the H fins boast an exceptional weld fusion rate of over 98%, ensuring superior heat transfer efficiency.

(5) Compact Structure with High Heat Efficiency

The H-finned tube offers substantial heating area per unit length—7.8 times that of a smooth tube. Precision argon arc welding enhances quality beyond manual methods. By significantly reducing equipment size and weight, investment is lowered. Users benefit from extra space during equipment installation at the same heat transfer surface.

(6) Shock-Proof and Noise Reduction

Ingeniously designed with muffler-like features, the H-finned tube structure ensures reduced noise, enhancing the device's performance as a silencer.

(7) Easy Installation, Operation, and Maintenance

Installation is seamless—simply connect to the exhaust gas outlet of HFO engine units for immediate operation. The exhaust gas boiler includes a check door, allowing for cleaning cycle adjustments based on real-time needs, optimizing heat transfer and extending operational life.

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FAQ

Q1:Are you a factory or trade company?

A1: A Factory and A subsidiary international trade company for export.

Q2: What can you provide?
A2: Our company is a professional manufacturer for Radiator and Heat Exchanger Equipment and various Fin Tubes.

Q3:Where is your factory?
A3:Our company is located in Cangzhou city, Hebei province, China, which is well equipped with kinds of machines.

Q4: How do you control quality?
A4: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.

Q5: What are the advantages of your company?
A5: We have many professional and technical personnel, more competitive prices and better after-dales service than other companies.

Q6: Can you arrange the shipment?
A6: Sure, we can help you with the shipment. We have forwarders who have cooperated with us for many years.

Q7: How about the delivery time?
A7: It is based on the order, normally within 30 days after receiving your advance payment.

Q8: Can you provide sample?
A8: Small samples in store can be provided for free.

Please contact me for more info today!