Customized H Type Finned Tube for Boilers - SGS BV Inspected Quality

• 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

Unveiling the Remarkable H-fin Boiler Finned Tubes

The heat transfer tube of the boiler features the innovative H-shaped fin tubes. These are crafted by welding two arc-shaped steel pieces symmetrically onto the raw tube, forming distinctive fins (ribs) that resemble the letter "H." Thus, they are aptly named H-finned tubes, representing a leap in heat transfer technology. The fins on the H-finned tube boast a rectangular, nearly square profile, extending to a length approximately double that of the tube's diameter, thereby significantly expanding the heating surface for enhanced thermal performance. Additionally, the H-finned tube can be fabricated into a "double H" configuration, utilizing a double-tube setup. This formation offers exceptional structural rigidity, making it ideal for longer tube rows in demanding applications.

H-fin tubes are instrumental in recovering gas waste heat from power station boilers, industrial boilers, kilns, ship power plants, and more. They dramatically boost fuel efficiency by optimizing heat exchange elements placed strategically at the system flue's tail.

Intricate Details Unveiled

These H-type finned tube heat exchanger elements are engineered to provide exceptional heat transfer capabilities, superior self-cleaning properties, and efficient flue gas waste heat recovery, particularly beneficial during boiler renovations. It's important to note that the convective heat transfer coefficient is directly proportional to the fin pitch, while inversely related to both fin height and fin width. The overall heat transfer capacity is influenced by factors such as fin efficiency, the convective heat transfer coefficient, and the finned ratio, ensuring optimal performance. As fin height and width increase, so does the pressure drop, a critical factor to consider in designing effective heat exchange systems.

To elevate heat exchange efficiency and maximize surface heat transfer, H-type finned tubes have seen extensive use in boilers and waste heat recovery applications in recent years. The evolution of H-type finned tubes can be traced back to their origins in rectangular finned tube designs, enhancing their functionality and application scope. Thanks to their unique groove structure on the fin surface, H-type finned tubes boast unparalleled anti-wear and anti-fouling capabilities, ensuring longevity and reliability.

Our products are fully customizable to meet the diverse needs of our clients and specific project requirements. We are committed to designing and manufacturing safe, reliable, and efficient H-fin tubes tailored to your specifications.

The Economizer H Type Extruded Fin Tube is available in a variety of materials, including copper and stainless steel, providing versatile options to suit different operational demands. With a low fin design, these tubes maintain compactness and lightweight characteristics, making them ideal for installations where space is at a premium.

This versatile finned tube is perfect for air coolers, radiators, and a wide array of other heat exchanger applications, offering unmatched performance. Our state-of-the-art manufacturing process ensures precise dimensions and tight tolerances, guaranteeing smooth integration into existing systems for seamless operation.

H Fin Tubes: Versatile Applications

Waste heat boiler tubes, delivering unmatched thermal efficiency;

Economizer tubes, tailored for optimized fuel use;

Power station boiler tubes, enhancing operational performance;

Marine boiler tubes, engineered for resilience in maritime environments;

Heat exchangers, supporting a wide range of industrial processes.

Technical Specifications and 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

For over 17 remarkable years, DATANG STEEL PIPE Co., Ltd has been a revered pillar in the global steel industry, celebrated for its excellence as both a manufacturer and a wholesaler.
Our dedicated team of sales and technical experts is at your service, crafting bespoke solutions and personalized product customization just for you.

Our state-of-the-art production facilities are versatile and equipped to manufacture an impressive array 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)


We also specialize in the customization of fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators.
Our robust inventory boasts high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, all essential for manufacturing top-tier fin tubes.
Additionally, our extensive range includes pipe fittings and flanges.
We warmly invite you to visit our facilities and explore opportunities for collaboration.


To discover more about our offerings and values, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube stands as the cornerstone of heat exchange in exhaust gas boilers, offering unparalleled benefits that set it apart from other components.

(1) Outstanding Wear Resistance

The strategically aligned H finned tubes create distinct small chambers that promote uniform airflow. This design extends the wear life by 3 to 4 times compared to traditional smooth tube exchangers, ensuring durable performance.

(2) Minimized Fouling

Fouling typically forms on the dorsal and windward sides of the tube. The staggered tube arrangement enhances self-cleaning, reducing back-side fouling significantly. Optimal wind speeds aid in maintaining the tube's self-cleaning efficacy. The straight channels formed alongside the H finned tube optimize soot expulsion, especially when used with a soot blower.

(3) Lower Exhaust Gas Resistance

H fins create straight channels that guide airflow efficiently, reducing resistance significantly compared to spiral fins, which are prone to higher flue resistance. Thus, the employment of H-finned tubes reduces wind resistance, leading to decreased fan operation and lower investment costs.

(4) Superior Welding Fusion Rate

The patented zigzag structure of H fins allows a weld fusion rate exceeding 98%, assuring exceptional heat transfer efficiency.

(5) Compact Design with High Heat Efficiency

The H finned tube boasts a heating area per unit length 7.8 times greater than smooth tubes. Argon arc welding elevates weld quality far beyond manual methods. This results in a significant reduction in equipment size and weight, lowering investment costs and offering more installation space.

(6) Vibration and Noise Reduction

The specialized structural design of the H finned tube imparts noise-dampening characteristics, allowing the equipment to function effectively as a muffler.

(7) Ease of Installation, Operation, and Maintenance

Installation is simplified by merely connecting the equipment to the exhaust gas outlet of HFO engine units, facilitating immediate operational readiness. Equipped with check doors, the exhaust gas boiler allows for easy determination of cleaning cycles, ensuring optimal heat transfer and extending operational lifespan.

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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.

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