H Rectangular Finned Tube for Optimal Performance 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

Unveiling the Unique Design of H-fin Boiler Finned Tubes: An Exploration

The innovative heat transfer tube within boilers, known as the H-shaped fin tubes, showcases an advanced design by symmetrically welding two steel arcs onto the central raw tube to create fins. This configuration mirrors the shape of the letter "H", aptly earning its name, the H-finned tube. Sporting rectangular fins that are almost square, the H-finned tube offers a remarkable length approximately twice the diameter of the tube, significantly enhancing its heating surface area for optimal performance. To further enhance performance, H-finned tubes can be engineered into "double H" finned tubes. This configuration, complete with a robust double-tube design, is perfect for applications requiring longer tube rows, offering unparalleled structural rigidity.

Primarily utilized to capture the gas waste heat from power station boilers, industrial boilers, kilns, and marine power plants, the H fin tube enhances fuel utilization efficiency. Positioned strategically at the flue's tail, it proves to be an invaluable heat exchange element.

Comprehensive Details of H-type Finned Tube

H-type finned tube heat exchangers are engineered to deliver exceptional heat transfer capacity while boasting superior self-cleaning properties. They are indispensable in boiler renovations for effective flue gas waste heat recovery. The convective heat transfer coefficient intricately links to fin pitch, while being inversely related to both fin height and width, ensuring efficient heat exchange. Maximizing heat transfer capacity hinges on factors like fin efficiency, convective heat transfer coefficient, and the finned ratio, which together define the performance of the H-type finned tubes. As fin height and width increase, so does the pressure drop. This relationship is crucial for optimizing system performance and efficiency.

Favored for their unmatched heat exchange efficiency and 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 predominantly evolved from traditional rectangular finned tubes, enhancing their utility and performance. Thanks to their distinct groove structure on the fin surface, H-type finned tubes excel in anti-wear and anti-fouling capabilities, making them a reliable choice in demanding environments.

Our H-fin tubes are customizable to meet specific customer needs and circumstances. We pride ourselves in designing and manufacturing safe, reliable, and efficient H-fin tubes.

Economizer H Type Extruded Fin Tube offers versatility with its availability in diverse materials such as copper and stainless steel, catering to an array of requirements. The low fin design ensures the finned tube remains compact and lightweight, an ideal choice for installations where space is a premium.

This meticulously crafted finned tube is perfectly suited for air coolers, radiators, and other varied heat exchanger applications, providing superior performance. Our expertise in manufacturing guarantees the H finned tube's precise dimensions and strict tolerances, facilitating seamless integration into existing systems.

Diverse Applications of H Fin Tubes

Efficient Waste Heat Boiler Tube;

Advanced Economizer Tube;

Power Station Boiler Tube with Enhanced Performance;

Marine Boiler Tube for Robust Applications;

Versatile Heat Exchanger Components

Technical Parameters and Specifications

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 glorious years, DATANG STEEL PIPE Co., Ltd has stood as a pillar of excellence, serving as a distinguished manufacturer and wholesaler in the global market.
Our expertly trained sales and technical teams are at the forefront of innovation, designing bespoke solutions and offering tailored product customization to meet your unique needs.

Our state-of-the-art production facilities specialize in crafting an extensive range of finned tubes, which are 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, featuring Bimetallic and Integral Monometallic Low Fin Tubes (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 customized solutions for fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators.
Our expansive inventory includes high-quality carbon steel seamless pipes, alongside ERW pipes, SSAW pipes, and alloy steel pipes, all integral to the manufacture of fin tubes.
We also provide a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our cutting-edge factory and look forward to establishing a fruitful partnership with you.


To delve deeper into our offerings, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube stands as the cornerstone heat exchange component within the exhaust gas boiler, offering numerous benefits that set it apart.

(1) Exceptional Wear Resistance

Designed with precision, the H finned tube heat exchanger is methodically aligned, with the H fins ingeniously compartmentalizing the space into smaller sections. This configuration balances airflow more effectively compared to the staggered arrangement and spiral finned heat exchangers. Under similar conditions, the longevity is impressively enhanced by 3 to 4 times.

(2) Minimized Fouling

Fouling tends to form on both the leeward side and the windward face of the tube. The staggered assembly facilitates easy flushing of the tube bundle, significantly reducing fouling on the backside. At optimal wind speeds, the H-finned tube boasts an excellent self-cleaning capability. On either side of the H finned tube, straight channels are formed, maximizing the efficacy of soot removal when utilizing a soot blower.

(3) Lower Exhaust Gas Resistance

With straight channels formed by H fins and the spiral angle of the spiral fins guiding the airflow, the H fins experience less fouling and reduced flue resistance compared to their counterparts. Thus, implementing H-finned tubes significantly diminishes wind resistance, thereby reducing both operational costs and fan maintenance expenses.

(4) Superior Weld Fusion Rate

Featuring a patented zigzag H fin structure, the weld fusion rate between the fins and steel pipes achieves an outstanding 98% or more, ensuring superior heat transfer coefficients.

(5) Compact Efficiency with High Heat Transfer

Boasting a heating area per unit length that is 7.8 times greater than that of a smooth tube, and with butt welds performed using advanced argon arc welding, the quality surpasses traditional manual methods. This not only substantially reduces the equipment's size and weight but also considerably cuts investment costs, offering users ample space for installation.

(6) Vibration Dampening and Noise Reduction

Thanks to the innovative structural design of the H finned tube, it possesses inherent noise-canceling characteristics, enabling it to function as an effective muffler.

(7) Seamless Installation, Operation, and Maintenance

Installation is streamlined, requiring only a simple connection to the exhaust gas outlet of HFO engine units for immediate operation. Equipped with a check door, the exhaust gas boiler allows for tailored cleaning cycles, maintaining optimal heat transfer efficiency and prolonging operational lifespan.

Other Products

Discover Our Extensive Range of Products by Clicking Here

Customer Tour&Cooperation

Customer Inspection

Packaging & Shipping

Testing&Certifications

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!