Premium Boiler Fin Tube with Rectangular Fins for Optimal Efficiency

• 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 H-shaped fin tubes are a masterstroke of engineering in the boiler's heat transfer system. These tubes feature two symmetrically welded steel pieces with arcs forming the signature 'H' fins (ribs) on the raw tube. This distinctive design not only optimizes the front appearance but also ensures superior thermal performance, hence the name H-finned tube. The H-finned tubes boast rectangular fins that are approximately square, measuring about twice the diameter of the tube. This ingenious design extends the heating surface, significantly enhancing the tube's heat transfer efficiency. For applications demanding robust structural integrity, H-finned tubes can be crafted into 'double H' finned tubes, featuring a double-tube configuration. This construction provides exceptional rigidity, making it ideal for extensive tube arrays.

Our H fin tubes excel in recovering gas waste heat from a variety of settings, including power station boilers, industrial boilers, kilns, and ship power plants. By significantly improving fuel utilization rates, these tubes are strategically positioned at the flue's tail, maximizing heat exchange potential.

Detail

H-type finned tube heat exchanger elements are renowned for their exceptional heat transfer capacity and impressive self-cleaning attributes. They are pivotal in boiler renovations, effectively recuperating flue gas waste heat. The convective heat transfer coefficient varies directly with fin pitch, yet it has an inverse relationship with both fin height and width, influencing the overall thermal performance. The comprehensive heat transfer capacity hinges on factors like fin efficiency, the convective heat transfer coefficient, and the finned ratio, all contributing to the H-fin tube's outstanding thermal capabilities. As the height and width of fins increase, so does the pressure drop, a factor to consider in system design for optimal performance.

H-type finned tubes have seen widespread adoption in recent years, especially in boilers and waste heat recovery systems, due to their remarkable ability to enhance heat exchange efficiency and extend the heat transfer surface. Primarily evolved from rectangular finned tubes, H-type finned tubes represent an advanced progression in heat transfer technology. The unique groove structure on the fin surface of H-type finned tubes grants them exceptional anti-wear and anti-fouling properties, ensuring longevity and reliability.

Tailored to meet the specific requirements of our clients, we offer customizable solutions for H-fin tubes that prioritize safety, reliability, and efficiency in their design and manufacture.

Our Economizer H Type Extruded Fin Tube is available in an array of materials, such as copper and stainless steel, to cater to diverse industrial needs and specifications. Featuring a low fin design, these tubes ensure compactness and reduced weight, making them the perfect choice for installations where space is at a premium.

This versatile finned tube is well-suited for use in air coolers, radiators, and numerous other heat exchanger applications, offering unparalleled adaptability. The meticulous manufacturing process ensures that each tube boasts precise dimensions and tight tolerances, allowing for flawless integration into 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 is a distinguished and well-established manufacturer and wholesaler, proudly serving global markets for an impressive 17 years.
Our professional sales and technical team is dedicated to crafting tailored solutions and offering exceptional product customization to meet your needs.

We boast state-of-the-art production facilities capable of manufacturing a diverse range of premium finned tubes, meticulously detailed 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 (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) (6 lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


We also specialize in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/evaporators.
We maintain an extensive inventory of high-quality materials, including carbon steel seamless pipe, ERW pipe, SSAW pipe, alloy steel pipe, etc., ensuring reliable supply for fin tube manufacture.
Additionally, we offer a comprehensive selection of pipe fittings and flanges.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.


To discover more about us, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube stands as the centerpiece of heat exchange within exhaust gas boilers, boasting a series of undeniable advantages.

(1) Superior Wear Resistance

Engineered for durability, the H-finned tube heat exchanger is meticulously arranged in-line, partitioning space into numerous smaller areas that harmonize air flow. When compared to smooth tube exchangers with staggered arrangements or spiral finned alternatives, this design significantly amplifies wear life, achieving an impressive 3 to 4 times greater longevity.

(2) Reduced Fouling

Fouling typically manifests on the dorsal and windward sides of traditional tubes. The strategic staggered tube arrangement facilitates efficient purging of tube bundles, substantially minimizing fouling on the backside. Boasting an inherent self-cleaning capacity, the system excels at appropriate wind speeds. The H-finned tube creates straight channels on either side, maximizing soot removal efficacy when paired with a soot blower, ensuring pristine operational conditions.

(3) Decreased Exhaust Gas Resistance

H fins craft streamlined channels, guiding airflow seamlessly. Unlike spiral fins susceptible to fouling and heightened flue resistance, H fins offer a superior alternative. Opting for H-finned tubes translates to reduced wind resistance, optimizing fan performance and curtailing operational and investment expenditures.

(4) Exceptional Welding Fusion Rate

Featuring a patented zigzag structure, H fins achieve an astounding weld fusion rate exceeding 98%, ensuring outstanding heat transfer efficacy.

(5) Compact Design with High Heat Efficiency

Each unit of H-finned tube delivers an expansive heating area—7.8 times that of smooth tubes. Employing advanced argon arc welding, the quality of welding surpasses manual alternatives, enhancing structural integrity. The significant reduction in both equipment size and weight results in decreased investment requirements while affording users additional installation flexibility and space.

(6) Vibration and Noise Mitigation

Ingeniously designed, the structural characteristics of the H-finned tube double as a muffler, facilitating noise reduction while maintaining optimal performance.

(7) Ease of Installation, Operation, and Maintenance

Installation is straightforward—simply connect the device to the exhaust outlet of HFO engine units for seamless operation. Equipped with a check door, the exhaust gas boiler allows for flexible cleaning schedules based on actual conditions, thus ensuring sustained heat transfer efficiency and prolonged operational 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!