H Rectangular Finned Tube for Boilers with Customized Dimensions and 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

Enchanting Overview of H-Fin Boiler Finned Tubes

Our cutting-edge boiler heat transfer solution employs the innovative H-shaped fin tubes. By welding two steel pieces, featuring central arcs, symmetrically onto the raw tube, we create remarkable fins (ribs). This unique design resembles the letter 'H', thus aptly named the H-finned tube. With an elegant rectangular shape, the fins of the H-finned tube extend harmoniously, approximately doubling the diameter's length, thus enhancing the heating surface significantly. Experience the robustness of the 'double H' finned tube, created for double-tube systems. Its exceptional rigidity makes it ideal for extended tube rows, ensuring long-lasting performance.

The H fin tube is expertly engineered to reclaim gas waste heat from power station boilers, industrial boilers, kilns, and marine power plants. This intelligent design dramatically boosts fuel efficiency and optimizes heat exchange, strategically placed at the system flue's tail.

Exquisite Detail

H-type finned tube heat exchangers offer unmatched heat transfer capacity, boast superb self-cleaning abilities, and are perfect for flue gas waste heat recovery in boiler renovations. The convective heat transfer coefficient dances with fin pitch, while inversely influenced by the fin's height and width. The total heat transfer prowess hinges on fin efficiency, the convective heat transfer coefficient, and the finned ratio. Observe the pressure dynamics, which rise as fin height and width increase.

In recent years, H-type finned tubes have gained fame for their prowess in boosting heat exchange efficiency and amplifying surface heat transfer, especially in boilers and waste heat recovery. Primarily evolved from rectangle finned tubes, H-type finned tubes epitomize innovation. The unique groove structure of H-type finned tubes grants them outstanding anti-wear and anti-fouling capabilities.

Our versatile products are tailored to fit customer necessities and situational demands. We craft H-fin tubes that are safe, reliable, and superbly efficient.

Our Economizer H Type Extruded Fin Tube meets diverse demands, available in premium materials such as copper and stainless steel. Designed for compactness and lightness, the low fin design is perfect for installations where space is limited.

Versatile and efficient, this finned tube suits air coolers, radiators, and a variety of other heat exchanger applications. Our meticulous manufacturing ensures precise dimensions and tight tolerances, facilitating seamless integration into existing systems.

Applications of H Fin Tubes

Perfect for waste heat boiler tubes;

Ideal as economizer tubes;

Essential for power station boiler tubes;

Vital for marine boiler tubes;

And indispensable for heat exchangers

Technical Mastery 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

For 17 illustrious years, DATANG STEEL PIPE Co., Ltd has proudly stood as a distinguished manufacturer and wholesaler, exporting to global markets with an unwavering commitment to excellence.
Our team of dedicated professionals in sales and technical domains is poised to craft bespoke solutions tailored to your unique needs, ensuring unparalleled product customization.

We are equipped with state-of-the-art production facilities, enabling us to manufacture a wide array of exemplary finned tubes, as outlined 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, comprising Bimetallic Fin Tube and Integral Monometallic Low Fin Tube (6 lines)
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', and 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


Our offerings extend to customized Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers and Evaporators.
We boast an extensive inventory of top-tier carbon steel seamless pipes, including ERW pipes, SSAW pipes, and alloy steel pipes, all integral to the manufacturing of our fin tubes.
Additionally, a variety of pipe fittings and flanges are readily available.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.


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Product Details

Outstanding Advantages of H-Finned Tubes

The H-finned tube is the crucial heat exchange component within any exhaust gas boiler system. It stands out due to its remarkable features and benefits, which make it indispensable.

(1) Superior Wear Resistance

The H-finned tube heat exchanger, with its linear arrangement, effectively divides the airflow into multiple small areas, ensuring an equal distribution of air. When compared to smooth tube heat exchangers with staggered setups or spiral finned exchangers, this configuration extends the wear life significantly, achieving a lifespan 3 to 4 times greater.

(2) Significantly Reduced Fouling

Fouling mainly occurs on the dorsal and windward sides of the tubes. The staggered tube arrangement facilitates efficient flushing, reducing fouling on the back side. Optimal self-cleaning capabilities are achieved at suitable wind speeds. The straight channels formed by the H fins optimize soot removal, especially when using a soot blower, enhancing performance.

(3) Minimized Exhaust Gas Resistance

H fins create streamlined channels, guiding airflow efficiently. Unlike spiral fins, which can increase fouling and resistance, H fins offer a smoother path for exhaust gases. Incorporating H-finned tubes reduces wind resistance, thereby lowering fan operational costs and investment.

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

Thanks to the patented zigzag design of the H fins, the weld fusion rate with steel pipes reaches an impressive 98%+, ensuring superior heat transfer efficiency for H-finned tubes.

(5) Compact and Efficient Structure

The H finned tube offers a large heating area per unit length, 7.8 times that of a smooth tube. Employing argon arc welding enhances weld quality far beyond manual welding techniques. The equipment's reduced size and weight allow for a decrease in investment costs while providing more space for installation, without compromising on heat transfer efficiency.

(6) Vibration and Noise Reduction

The thoughtful design and structural characteristics of the H finned tube incorporate muffler features, enabling the equipment to function quietly.

(7) Ease of Installation, Operation, and Maintenance

Installation is straightforward, requiring only a connection to the exhaust gas outlet of HFO engine units for immediate operation. Equipped with a check door, the exhaust gas boiler allows for cleaning cycles to be adjusted according to actual conditions, enhancing heat transfer and prolonging 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.

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