High-Quality Boiler Fin Tube with Double H Fin Design and SGS Inspection

• 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 heat transfer tube of our premium boiler utilizes cutting-edge H-shaped fin tubes. Designed for optimal performance, two precision-engineered steel pieces with arcs are symmetrically welded onto the raw tube, creating distinctive fin shapes resembling the elegant "H" letter, thus named the H-finned tube. Elegantly rectangular and nearly square in design, the fins of the H-finned tube extend approximately double the diameter of the tube, offering an expanded heating surface for superior heat conduction. For enhanced structural robustness, H-finned tubes are available in a 'double H' configuration, ideal for longer tube rows, ensuring exceptional stability and performance.

Versatile and efficient, the H fin tube is a pivotal component in recovering gas waste heat across power station boilers, industrial boilers, kilns, marine power plants, and more, significantly boosting fuel utilization and strategically placed at the flue’s tail for optimal performance.

Detail

Our H-type finned tube heat exchanger elements excel with high heat transfer capacities, remarkable self-cleaning abilities, and are adept at flue gas waste heat recovery, making them indispensable in boiler renovations. Convective heat transfer efficiency hinges on fin pitch; however, it is inversely impacted by variations in fin height and width, necessitating precise engineering. The overall heat transfer capability is intricately linked to fin efficiency, the convective heat transfer coefficient, and the finned ratio, offering a robust analysis of performance. As fin height and width increase, pressure drop correspondingly rises, requiring careful design considerations for optimal performance.

In response to evolving energy efficiency demands, H-type finned tubes have gained prominence in boilers and waste heat recovery, enhancing heat exchange efficiency with their extended surface area. The evolution of H-type finned tubes can be traced back to their roots in rectangular finned tube designs, offering advancements in heat exchange technology. Crafted with a unique groove structure on the fin surface, H-type finned tubes deliver outstanding resistance to wear and fouling, ensuring longevity and performance.

Tailored to specific customer needs, our versatile products are designed and manufactured to be safe, reliable, and effective, delivering top-tier performance in H-fin tubes.

Our Economizer H Type Extruded Fin Tube is adaptable, available in materials like copper and stainless steel to suit diverse requirements, ensuring flexibility and strength. The innovative low fin design promotes compactness and lightweight properties, perfectly suited for installations where space is at a premium.

Engineered for versatility, this finned tube finds its application in air coolers, radiators, and various other heat exchanger systems, showcasing its adaptability. Precision manufacturing processes ensure our finned tubes achieve exact dimensions and tight tolerances, facilitating seamless integration into existing systems for smooth 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

Cangzhou Datang Steel Pipe Co., Ltd, a renowned name in the industry, has been a leader in manufacturing and wholesaling, serving global markets for 17 glorious years.
Our team of seasoned sales and technical experts is dedicated to crafting bespoke solutions, offering tailored product customization to meet your unique needs.

Our state-of-the-art production facilities specialize in crafting an array of premium finned tubes, as highlighted below:
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)


We proudly offer customized fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators.
Our expansive inventory includes premium carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more for fin tube manufacturing.
Additionally, we provide an array of pipe fittings and flanges to meet diverse project requirements.
We warmly welcome you to visit our state-of-the-art factory and look forward to a fruitful collaboration.


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Product Details

Advantages of H-finned tube:

The H-finned tube serves as the primary heat exchange component in an exhaust gas boiler system. It offers remarkable advantages that enhance performance and efficiency.

(1) Superior Wear Resistance

Ingeniously arranged in a linear fashion, the H finned tubes craft multiple small zones, uniformly balancing airflow. Compared to traditional smooth tube or spiral finned heat exchangers, this design boasts a wear life up to 3-4 times longer under identical conditions.

(2) Minimized Fouling Buildup

Typically, fouling forms on the dorsal and wind-facing sides of traditional tubes. With a staggered configuration, the tube bundle naturally cleans itself, significantly reducing fouling on its reverse side. At optimal wind speeds, it inherently supports self-cleaning. Straight channels on the H finned tube's sides facilitate efficient soot removal with a soot blower, optimizing cleaning results.

(3) Reduced Exhaust Gas Resistance

The H fins' design creates straight channels, significantly lowering resistance compared to spiral fins, which accumulate debris and cause higher flue resistance. Implementing H-finned tubes diminishes wind resistance, thereby decreasing fan operation and investment costs.

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

Featuring a patented zigzag structure, H fins achieve an impressive weld fusion rate of 98% or more with steel pipes, ensuring optimal heat transfer efficiency.

(5) Compact Structure with Exceptional Heat Efficiency

The H finned tube's heating area per unit length surpasses that of smooth tubes by 7.8 times. Utilizing argon arc welding for butt welds, it offers superior quality over manual welding, enhancing overall performance. With a significant reduction in size and weight, equipment investment is minimized, while installation space is maximized, providing ample room for user customization.

(6) Shock-Proof and Noise Reduction

Thanks to its innovative structural design, the H finned tube acts as an acoustic dampener, effectively reducing noise and vibration.

(7) Easy Installation, Operation, and Maintenance

Installation is a breeze: simply connect to the exhaust gas outlet of HFO engine units to commence operation seamlessly. Featuring an inspection door, the exhaust gas boiler allows cleaning cycles to be tailored to actual conditions, ensuring optimal heat transfer and extending equipment 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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