H Rectangular Finned Tube for Customized Thermal Solutions in Boilers

• 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 innovative H-shaped fin tubes are a hallmark of cutting-edge boiler technology. With fins meticulously welded onto the raw tube, forming a distinctive H shape, these tubes excel in maximizing heat transfer efficiency. Their design, featuring arcs in the middle, not only boosts performance but also showcases a remarkable engineering feat that enhances overall thermal dynamics. The rectangular fins of the H-finned tube stand out with their approximately square shape, extending the heating surface to twice the diameter of the tube. This design dramatically enhances the heat exchange capabilities, providing an efficient solution for customized thermal applications. The innovative 'double H' finned tube, constructed for double-tube applications, boasts a robust structure with exceptional rigidity. This configuration is ideal for longer rows of tubes, ensuring durability and efficiency in demanding thermal environments.

H-shaped fin tubes are essential for optimizing fuel utilization by recovering gas waste heat in power station boilers, industrial kilns, ship power plants, and more. Strategically placed at the tail of the flue system, they significantly improve the heat exchange process, making them indispensable in energy-efficient applications.

Detail

H-type finned tube heat exchanger elements epitomize excellence with their high heat transfer capabilities, superior self-cleaning properties, and remarkable efficiency in flue gas waste heat recovery during boiler upgrades. These features ensure top-notch performance and reliability. The convective heat transfer coefficient is intricately linked to fin pitch, while inversely influenced by the height and width of the fins, offering a detailed understanding of heat dynamics. Heat transfer capacity is a complex interplay of fin efficiency, convective heat transfer coefficient, and finned ratio, providing a comprehensive overview of integrated thermal performance. An increase in fin height and width leads to a significant rise in pressure drop, a critical factor in system design and performance optimization.

H-type finned tubes have gained widespread adoption for their ability to elevate heat exchange efficiency and extend surface heat transfer, making them a preferred choice in modern boilers and waste heat recovery systems. H-type finned tubes, primarily evolved from rectangular finned tubes, offer enhanced thermal management solutions, reflecting advanced design evolution. The unique groove structure on H-type fin surfaces confers excellent anti-wear and anti-fouling properties, ensuring longevity and consistent performance under challenging conditions.

Our customizable H-fin tubes are designed with a focus on safety, reliability, and efficiency, catering to specific customer requirements and operational scenarios.

Economizer H Type Extruded Fin Tube comes in a variety of materials, including copper and stainless steel, to meet diverse application needs, ensuring optimal compatibility and performance. With a compact low fin design, these tubes are lightweight and ideal for installations where space is at a premium, facilitating ease of use in constrained environments.

This versatile finned tube is expertly suited for air coolers, radiators, and a wide array of heat exchanger applications, offering multifunctional utility. Crafted with precision, our manufacturing process ensures tight tolerances and precise dimensions, enabling seamless integration into existing systems for flawless operation.

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, your trusted source for high-quality steel solutions, has been a prominent manufacturer and wholesaler, exporting to global markets for an impressive 17 years.
Our professional sales and technical teams are dedicated to designing tailor-made solutions and providing product customization to meet your needs.

We proudly house state-of-the-art production facilities capable of manufacturing a diverse range of finned tubes as detailed below,
H / Double H Finned Tube (1 production line)
High Frequency Welded Fin Tube, including Serrated Finned Tube, utilizing 8 production lines for unmatched precision.
Laser Welding Finned Tube (2 production lines)
Extruded Finned Tube, featuring Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, crafted on 6 production lines.
'G' Type Fin Tube (Embedded), along with 'L', 'LL', and 'KL' Type Fin Tube (Wrap Around), produced across 6 lines.


We specialize in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, Condensers, Vaporizers/evaporators, tailored to enhance your operational efficiency.
Our extensive spot inventory boasts high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, perfect for the manufacture of fin tubes.
In addition, we offer a comprehensive selection of pipe fittings and flanges.
We warmly invite you to visit our factory and look forward to forging a successful partnership with you.


To discover more about us, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube serves as the core heat exchange element within the entire exhaust gas boiler system. Its design and functionality provide an array of superior advantages that set it apart.

(1) Exceptional Wear Resistance

The H-finned tube heat exchanger is meticulously arranged in a linear fashion, segmenting the space into multiple small zones. This configuration facilitates uniform airflow, contrasting with the staggered smooth tube heat exchangers and spiral finned counterparts. Under identical conditions, the H-finned tube boasts a wear life that surpasses others by 3 to 4 times.

(2) Minimization of Fouling

Fouling typically forms on both the dorsal and windward sides of the tube. The strategic staggered configuration of the tubes enhances the cleaning of the tube bundle, significantly reducing fouling on the underside. At optimal wind speeds, it exhibits exemplary self-cleaning capabilities. Straight channels form on either side of the H-finned tube, effectively directing soot. When paired with a soot blower, it achieves exceptional soot removal efficiency.

(3) Reduced Exhaust Gas Resistance

The straight channels created by the H fins guide airflow smoothly, while spiral fins tend to increase flue resistance due to fouling. Thus, H fins are superior in maintaining low resistance. By incorporating H-finned tubes, wind resistance is diminished, leading to decreased operational demands on fans and reduced associated costs.

(4) High Weld Fusion Rate between Fins and Steel Pipes

Featuring a patented zigzag structure, the H fins achieve a weld fusion rate with steel pipes exceeding 98%, ensuring outstanding heat transfer efficiency.

(5) Compact Design with High Heat Efficiency

The H finned tube's heating area per unit length is 7.8 times greater than that of smooth tubes. Utilizing argon arc welding for butt joints significantly enhances weld quality over traditional manual methods. The equipment’s size and weight are substantially reduced, offering decreased investment costs and providing users with additional space during installation.

(6) Shock Absorption and Noise Reduction

The innovative structural design of the H-finned tube imparts muffler-like characteristics, effectively reducing noise and vibration during operation.

(7) Ease of Installation, Operation, and Maintenance

Installation is simplified by merely connecting the device to the HFO engine unit’s exhaust gas outlet, enabling seamless transition to regular operation. Equipped with inspection doors, the exhaust gas boiler allows for maintenance cycles to be customized based on operational conditions, thereby optimizing heat transfer and extending 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!