Innovative Boiler Fin Tube with Rectangular Fins for Optimal 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

Experience the cutting-edge design of our boiler's heat transfer tube, featuring the extraordinary H-shaped fin tubes. Crafted with precision, two pieces of steel are welded symmetrically with arcs onto the raw tube, creating unique fins that resemble the letter 'H', thus giving them the name H-finned tubes. Our H-finned tubes are distinguished by their rectangular, nearly square fins, extending approximately twice the tube diameter. This design offers an expanded heating surface for enhanced performance. For exceptional structural rigidity and performance, the H-finned tube can be transformed into a 'double H' finned tube, suitable for longer tube rows, ensuring reliability and efficiency.

H fin tubes are expertly engineered for capturing and recovering gas waste heat from power station boilers, industrial boilers, kilns, and marine power plants. They significantly increase fuel utilization and are strategically positioned at the end of system flues to maximize heat exchange.

Detail

Our H-type finned tube heat exchanger elements are at the forefront of innovation, boasting high heat transfer capacity, excellent self-cleaning capabilities, and remarkable efficiency in recovering waste heat from flue gases during boiler upgrades. The efficiency of convective heat transfer is directly tied to fin pitch while being inversely related to the height and width of the fins, ensuring optimized performance. Integrated heat transfer prowess depends on fin efficiency, the convective heat transfer coefficient, and the finned ratio, harmonizing them for superior results. As fin height and width increase, expect a corresponding rise in pressure drop, necessitating thoughtful balance in design for optimal performance.

Embracing innovation, H-type finned tubes have become the industry standard for boosting heat exchange efficiency and surface heat transfer in modern boilers and waste heat recovery systems. Innovatively evolved from rectangle finned tubes, H-type fins represent the next generation in heat exchange technology. H-type finned tubes, with their distinctive groove structure on the fin surface, offer unparalleled anti-wear and anti-fouling capabilities, ensuring longevity and reliability.

Tailored to your specifications, our products promise safety, reliability, and efficiency. We design and manufacture H-fin tubes that meet your unique requirements with precision.

Our Economizer H Type Extruded Fin Tube comes in a variety of materials such as copper and stainless steel, designed to meet diverse application demands. Engineered for efficiency, the low fin design ensures our tubes are compact and lightweight, perfect for installations where space is at a premium.

These finned tubes are ideal for air coolers, radiators, and a plethora of heat exchanger applications, offering versatility and performance. Precision manufacturing processes ensure our finned tubes meet strict dimensions and tolerances, facilitating seamless integration into your existing systems.

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, a globally acclaimed manufacturer and wholesaler, has been serving international markets with distinction for 17 years.
Our expert sales and technical teams are dedicated to crafting bespoke solutions and offering product customization tailored to your specific needs.

We proudly operate state-of-the-art production facilities, designed to expertly manufacture a diverse array of finned tubes, which include:
H / Double H Finned Tube (1 line)
High Frequency Welded Fin Tube, including Serrated Finned Tube, produced across (8 lines)
Cutting-edge Laser Welding Finned Tube (2 lines)
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) crafted over (6 lines)
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) available in (6 lines)


We specialize in custom Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators.
Our expansive inventory includes superior quality carbon steel seamless pipes, as well as ERW pipes, SSAW pipes, alloy steel pipes, and more, ideal for fin tube manufacturing.
Additionally, we offer a range of pipe fittings and flanges to meet your needs.
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-finned tube:

The revolutionary H-finned tube stands as the primary heat exchange element in modern exhaust gas boilers, showcasing remarkable benefits.

(1) Exceptional Wear Resistance

The H-finned tube heat exchanger is innovatively arranged in line, where the H fins brilliantly segment the space into several small areas, effectively balancing the airflow. Compared to smooth tube heat exchangers with staggered arrangements or spiral finned heat exchangers, the H-finned tube boasts an impressive wear life that is 3 to 4 times greater under similar conditions.

(2) Significant Reduction in Fouling

Fouling traditionally occurs on the dorsal and windward sides of the tube. With a staggered tube arrangement, the tube bundles are easily flushed, minimizing fouling on the backside. Additionally, the H-finned tube exhibits excellent self-cleaning capabilities when operated at the right wind speed. Straight channels formed on both sides of the H-finned tube allow for optimal soot removal, especially when using a soot blower.

(3) Reduced Exhaust Gas Resistance

The H fins, by creating straight channels, guide airflow with minimal resistance, outperforming spiral fins which tend to increase flue resistance due to fouling. Thus, employing H-finned tubes significantly reduces wind resistance, enhancing fan operation efficiency and decreasing investment costs.

(4) High Welding Fusion Rate

Thanks to the patented zigzag structure of the H fins, the weld fusion rate between fins and steel pipes soars to an impressive 98% or higher, ensuring superior heat transfer performance.

(5) Compact Structure with High Heat Efficiency

The H-finned tube offers a remarkable heating area per unit length, 7.8 times greater than that of a smooth tube. With butt welds executed using advanced argon arc welding, the quality far surpasses that of manual welding. The equipment's size and weight are markedly reduced, leading to significant cost savings on investment while providing more spacious installation options for users, all without compromising heat transfer efficiency.

(6) Shock-proof and Noise Reduction Capabilities

The structural design of the H-finned tube, combined with the device's unique characteristics, imbues the equipment with effective muffling properties, reducing noise and enhancing operational tranquility.

(7) Ease of Installation, Operation, and Maintenance

Installation is straightforward, requiring merely a connection to the exhaust gas outlet of HFO engine units for immediate operation. The exhaust gas boiler is equipped with a check door, allowing for tailored cleaning cycles based on real-time conditions to optimize heat transfer efficiency and extend working 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!