Double H Finned Pipe Designed for Customized Boiler Solutions

• 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

Our cutting-edge boiler heat transfer solution employs the innovative H-shaped fin tubes. These feature two precisely welded steel arcs forming fins that exude a distinct 'H' appearance, thus earning the name H-finned tube. Boasting rectangular fins that are nearly square, the H-finned tube extends a heating surface that is approximately twice the tube's diameter, maximizing efficiency and effectiveness. The versatile H-finned tube can be crafted into a 'double H' configuration, featuring a robust double-tube design that ensures structural rigidity, making it ideal for extensive tube arrangements.

The H fin tube excels at recovering waste heat in power station and industrial boilers, kilns, and ship power plants. It significantly boosts fuel utilization and is strategically positioned at the system flue's tail to optimize heat exchange.

Detail

H-type finned tube heat exchangers stand out for their formidable heat transfer capacity. They are lauded for superior self-cleaning and the ability to reclaim flue gas waste heat, crucial for boiler upgrades. The convective heat transfer coefficient is intricately linked to fin pitch, while inversely associated with both fin height and width, emphasizing refined design precision. Optimized heat transfer efficiency hinges on fin efficiency, the convective heat transfer coefficient, and the strategic finned ratio, ensuring superior performance. Fin height and width escalation leads to pressure drop increment, necessitating a balance in design for optimal performance.

H-type finned tubes, renowned for their enhanced heat exchange efficiency, have become indispensable in modern boilers and waste heat recovery systems. Originating from rectangle finned tubes, H-type finned tubes represent an evolution in design and functionality. Thanks to their unique groove structure, H-type finned tubes offer outstanding anti-wear and anti-fouling properties, marking them as durable and reliable.

Tailored to individual customer requirements, our H-fin tubes are designed and manufactured to be safe, reliable, and supremely efficient.

Our Economizer H Type Extruded Fin Tube comes in diverse materials like copper and stainless steel, meeting varied application demands with adaptability and resilience. The low fin design ensures the tubes are compact and lightweight, making them ideal for installations where space is at a premium.

This finned tube is perfectly suited for air coolers, radiators, and a variety of heat exchanger applications, showcasing its versatile utility. Crafted through a meticulous manufacturing process, these tubes promise precise dimensions and tight tolerances, ensuring seamless integration into existing systems.

Application of H Fin Tubes

Perfectly suited for waste heat boiler tubes,

Ideal for economizer tubes,

Essential for power station boiler tubes,

Optimized for marine boiler tubes,

And versatile for heat exchangers.

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 premier manufacturer and wholesaler renowned for our extensive global export experience spanning over 17 successful years.
Our dedicated and expert sales and technical teams are committed to crafting tailor-made solutions and delivering highly customized products just for you.

Our state-of-the-art production facilities are equipped to manufacture an impressive array of finned tubes, including the following:
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 customization for Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, Condensers, and Vaporizers/Evaporators.
We boast a vast inventory of high-quality carbon steel seamless pipes, alongside ERW pipes, SSAW pipes, and alloy steel pipes, all vital for fin tube manufacturing.
Additionally, we provide a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.


To unveil more about our offerings, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube stands as the cornerstone heat exchange component within exhaust gas boilers, boasting an array of unparalleled advantages.

(1) Exceptional Wear Resistance

Arranged in precise alignment, the innovative H fins divide the space into smaller compartments, ensuring uniform airflow distribution. When compared to conventional smooth tube heat exchangers with staggered layouts and spiral finned variants, the H-finned tube's durability excels, boasting a wear life 3 to 4 times longer under similar conditions.

(2) Minimized Fouling

Fouling typically occurs on the tube's dorsal and windward sides. The staggered tube layout facilitates effective flushing of the tube bundle, significantly minimizing fouling on the backside. At optimal wind speeds, the H-finned tubes exhibit remarkable self-cleaning capabilities. The straight channels formed on the H-finned tubes' sides ensure optimal soot removal when employing a soot blower.

(3) Reduced Exhaust Gas Resistance

With straight channels formed by H fins and airflow directed by spiral fin angles, the H fins experience less fouling and flue resistance compared to their spiral counterparts. Consequently, the utilization of H-finned tubes significantly decreases wind resistance, thereby reducing fan operation and associated costs.

(4) Superior Weld Fusion Rate Between Fins and Steel Pipe

Thanks to the patented zigzag configuration of H fins, an impressive weld fusion rate exceeding 98% is achieved, guaranteeing superior heat transfer efficiency for H-finned tubes.

(5) Compact Design with High Heat Efficiency

The heating surface per unit length is substantial, with the H-finned tube offering 7.8 times the heating area of a smooth tube. All butt welds are executed using argon arc welding, markedly enhancing welding quality compared to manual welding. The compact size and reduced weight of the equipment result in a significant reduction in equipment investment, providing users with ample space for equipment installation.

(6) Vibration and Noise Reduction

Engineered with a structural design that incorporates muffler characteristics, the H-finned tube equipment effectively dampens noise, functioning as a built-in silencer.

(7) Ease of Installation, Operation, and Maintenance

During installation, simply connect the equipment to the exhaust gas outlet of HFO engine units for seamless integration and operation. Equipped with a check door, the exhaust gas boiler allows for cleaning cycle determination based on actual conditions, ensuring sustained heat transfer efficiency and extended operational lifespan.

Other Products

To explore our wide array of top-quality products and discover more, please click here

Customer Tour&Cooperation

Customer Inspection

Packaging & Shipping

Testing&Certifications

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!