H Rectangular Finned Tube for Enhanced Thermal Performance

• 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 advanced H-shaped fin tubes form the cornerstone of our boiler's heat transfer system. Engineered with precision, two steel sections featuring arcs are welded onto the base tube in a symmetrical fashion. This innovative design creates fins that resemble the letter 'H,' thus earning the name H-finned tube. Sporting rectangular fins that are approximately square, the H-finned tube is crafted to extend the heating surface dramatically. These fins measure about twice the tube's diameter, ensuring robust thermal performance. The H-finned tube is also available in a 'double H' configuration, featuring twin tubes for enhanced structural integrity. This configuration is particularly suited for longer tube rows, providing stability and increased efficiency.

H fin tubes are essential in capturing and utilizing waste heat from power station boilers, industrial boilers, kilns, marine power plants, and more. By optimizing fuel use, these tubes effectively boost the system's efficiency. Positioned strategically at the system's flue tail, they maximize heat recovery.

Detail

H-type finned tube heat exchangers are renowned for their exceptional heat transfer capabilities. Their self-cleaning properties and proficiency in recovering flue gas waste heat make them invaluable for boiler upgrades. The convective heat transfer coefficient is intricately linked to the fin pitch yet inversely related to both the fin height and width. This relationship is crucial for fine-tuning the thermal efficiency of the system. The overall heat transfer capacity is influenced by multiple factors: fin efficiency, the convective heat transfer coefficient, and the finned ratio. Each plays a pivotal role in optimizing performance. Expect a rise in pressure drop with larger fin heights and widths. This factor must be balanced against the desired heat transfer outcomes.

The widespread adoption of H-type finned tubes in recent years is a testament to their efficacy in enhancing heat exchange efficiency. They are now a staple in boiler systems and waste heat recovery applications. Primarily evolved from rectangular finned tubes, H-type finned tubes boast a strategic evolution for superior performance. Thanks to their distinctive groove structure, H-type finned tubes exhibit outstanding anti-wear and anti-fouling properties, ensuring longevity and consistent performance.

Our H-fin tubes are customizable to fit any customer requirements. We prioritize safety, reliability, and efficiency in every design and manufacture process.

The Economizer H Type Extruded Fin Tube comes in diverse materials such as copper and stainless steel, meeting a variety of specific needs and applications. Designed with a low-fin profile, these tubes are compact and lightweight, making them ideal for installations where saving space is a priority.

This remarkable finned tube is optimally designed for use in air coolers, radiators, and a multitude of heat exchanger applications, offering versatile performance. Our meticulous manufacturing process ensures that each tube boasts exact dimensions and tight tolerances, guaranteeing a perfect fit into any existing system.

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

Discover DATANG STEEL PIPE Co., Ltd, a prestigious and seasoned manufacturer and wholesaler, proudly exporting to global markets for an impressive span of 17 years.
Our dedicated team of professional sales and technical experts is at your service, ready to design bespoke solutions and offer product customization tailored precisely for you.

We boast state-of-the-art production facilities capable of manufacturing a diverse array of finned tubes, detailed as follows:
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)
Explore our 'G' Type Fin Tube (Embedded Finned Tube) along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


We excel in customizing fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators.
Benefit from our vast inventory of high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, essential for fin tube manufacturing.
Additionally, we offer a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.


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Product Details

Advantages of H Rectangular Finned Tube:

The H-finned tube stands as a cornerstone in exhaust gas boiler systems, embodying unmatched heat exchange capabilities and offering a host of significant advantages.

(1) Superior Wear Resistance

Expertly designed, the H finned tube heat exchanger aligns the fins to create isolated spaces, optimizing airflow distribution. Compared to smooth and spiral finned exchangers, its wear life is remarkably extended by 3 to 4 times under identical conditions.

(2) Minimized Fouling

Fouling typically manifests on the dorsal and windward sides of tubes. With a staggered tube layout, the design facilitates efficient cleaning, significantly reducing fouling on the rear side. Maintains a self-cleaning capability when operated at optimal wind speeds. Linear channels formed by the H fins enhance soot removal, delivering superior results with soot blowers.

(3) Lower Exhaust Gas Resistance

The H fin's straight channels guide airflow, unlike spiral fins that increase resistance and fouling, making H fins a superior choice for reduced flue resistance. By employing H-finned tubes, wind resistance is minimized, leading to reduced fan operational and investment costs.

(4) High Fusion Rate of Fins and Pipes

Featuring a patented zigzag design, H fins achieve a weld fusion rate exceeding 98%, ensuring optimal heat transfer efficiency.

(5) Compact Structure with Exceptional Heat Efficiency

Offering 7.8 times the heating area per unit length compared to smooth tubes, the H finned tube's precision argon arc welding boosts weld quality beyond traditional methods. This substantial reduction in size and weight significantly cuts equipment costs, while providing ample installation space for users.

(6) Shock Absorption and Noise Reduction

The structural design incorporates muffler characteristics, allowing the equipment to effectively dampen noise.

(7) Ease of Installation, Operation, and Maintenance

Simple installation requires connecting the equipment to the exhaust gas outlet of HFO engine units, enabling seamless operation. Featuring an inspection door, the boiler's cleaning cycle can be tailored to maintain excellent heat transfer and extend its service 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!