H Rectangular Finned Tube for Boilers with SGS Inspection and Custom Sizes

• 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

Explore the Innovative H-Fin Boiler Finned Tubes

In the realm of sophisticated thermal solutions, the H-shaped fin tubes stand out as a pinnacle of engineering brilliance. These tubes are ingeniously crafted by symmetrically welding two steel plates, curved gracefully in the middle, onto a raw tube. This forms a robust 'H' shape that not only enhances structural integrity but also maximizes thermal efficiency, giving rise to the esteemed H-finned tube. With fins that adopt a rectangular, nearly square geometry, these H-finned tubes boast a length approximately double the diameter of the tube. This unique design significantly expands the heating surface, rendering it an exceptional choice for heat transfer applications. For projects demanding even greater structural stability, the H-finned tube can be engineered into a 'double H' configuration. This double-tube design offers unparalleled rigidity, making it suitable for extensive tube row applications.

H fin tubes are instrumental in reclaiming gas waste heat from an array of systems, including power station boilers, industrial boilers, kilns, and marine power plants. By optimizing fuel utilization and enhancing heat exchange, these tubes play a critical role as heat exchange elements positioned at the system flue's tail end.

Intricate Details of H-Finned Tubes

The H-type finned tube heat exchanger elements are celebrated for their exceptional heat transfer capabilities. They exhibit remarkable self-cleaning qualities and are adept at recovering flue gas waste heat during boiler upgrades. The convective heat transfer coefficient exhibits a direct proportionality to the fin pitch, while it is inversely related to the fin height and width. The overall heat transfer capability hinges on fin efficiency, the convective heat transfer coefficient, and the finned ratio, ensuring optimal performance across various applications. An increase in fin height and width inevitably leads to a rise in the pressure drop, a key consideration in system design.

To boost heat exchange efficiency and expand the heat transfer surface, H-type finned tubes have become increasingly prevalent in both boiler systems and waste heat recovery efforts. The remarkable H-type finned tubes are primarily derived from their rectangular finned tube counterparts, embodying enhanced functionality and performance. Thanks to their distinct groove structure on the surface fins, H-type finned tubes offer outstanding resistance to wear and fouling, ensuring longevity and reliability.

Customization is at the heart of our product offerings. We tailor our H-fin tubes to meet specific customer requirements, guaranteeing safe, reliable, and efficient solutions.

Our Economizer H Type Extruded Fin Tube is available in a variety of materials, including copper and stainless steel, to meet diverse operational needs. The innovative low-fin design ensures these tubes are compact and lightweight, making them perfect for installations where space is at a premium.

This versatile finned tube is ideal for use in air coolers, radiators, and a range of heat exchanger applications, demonstrating remarkable adaptability. Precision in manufacturing is our hallmark, ensuring exact dimensions and tight tolerances for seamless integration with existing systems.

Diverse Applications of H Fin Tubes

Efficient Waste Heat Boiler Tubes;

Innovative Economizer Tubes;

Robust Power Station Boiler Tubes;

Durable Marine Boiler Tubes;

Versatile Heat Exchanger Applications.

Technical Specifications and 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 remarkable years, DATANG STEEL PIPE Co., Ltd has been the esteemed manufacturer and wholesaler exporting excellence to global markets.
Our dedicated sales and technical teams are at the forefront of designing tailored solutions and offering bespoke product customization to meet your distinct needs.

Our state-of-the-art production facilities are proficient in manufacturing a wide array of finned tubes, including the following diverse types:
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 offer tailored solutions for Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators.
Our extensive spot inventory includes premium carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, among others, all crafted for fin tube manufacturing excellence.
We also provide a selection of pipe fittings and flanges to complete your requirements.
We warmly invite you to visit our factory and look forward to forging a prosperous partnership with you.


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Product Details

Outstanding Advantages of the H-Finned Tube:

The H-finned tube serves as the pivotal component for heat exchange within the exhaust gas boiler system. This innovative design presents a multitude of remarkable advantages crafted for superior performance.

(1) Unmatched Wear Resistance

The H-finned tube heat exchanger is expertly aligned, dividing the airflow into even segments, which significantly enhances its wear resistance compared to traditional smooth tubes with staggered arrangements or spiral finned exchangers. This results in an extraordinary increase in wear life by 3 to 4 times.

(2) Minimized Fouling

Fouling typically develops on both the dorsal and windward sides of the tube; however, the strategic design of the H-finned tube minimizes this occurrence. With its staggered tube configuration, the system efficiently flushes the tube bundle, thereby considerably reducing fouling on the backside. The tube's design ensures a self-cleaning capability at optimal wind speeds, maintaining efficiency. The H-finned tube's structure forms straight channels, allowing for optimal soot removal, especially when employing a soot blower.

(3) Lower Exhaust Gas Resistance

H fins create direct channels for airflow, contrasted with spiral fins that steer airflow, increasing fouling and flue resistance. Thus, H-fins effectively lower wind resistance and cut down on fan operational and investment costs. Utilizing H-finned tubes results in a reduction of wind resistance, leading to cost-effective operation and investments.

(4) Superior Welding Fusion Rate

The H fins boast a patented zigzag design, achieving an impressive weld fusion rate of 98% or more with the steel pipes, thereby ensuring an exemplary heat transfer efficiency.

(5) Space-Efficient, High Heat Efficiency

H finned tubes offer a heating area per unit length that's 7.8 times greater than smooth tubes. Enhanced welding quality through argon arc welding further optimizes performance. This leads to a compact and lightweight design, significantly reducing equipment investment while providing ample installation space for users due to the reduced size and weight of the equipment.

(6) Shock Resistance and Noise Reduction

The H-finned tube's unique structural design incorporates muffler characteristics, ensuring a quieter and more stable operation.

(7) Easy Installation, Operation, and Maintenance

Installation is straightforward; simply connect the equipment to the HFO engine unit's exhaust outlet for immediate operation. The exhaust gas boiler features an inspection door, allowing for a maintenance schedule tailored to real-time conditions, ensuring optimal heat transfer and prolonging the system's 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.

Please contact me for more info today!