Efficient H Rectangular Finned Tube for Custom Boiler Applications

• 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

Introducing the exceptional H-shaped finned tubes for boilers, where innovation meets efficiency. These tubes feature a unique design that involves welding two symmetrically curved steel pieces onto the core tube, creating a fin structure that resembles the majestic letter 'H'. This configuration enhances heat transfer and is thus aptly named the H-finned tube. The H-finned tube boasts rectangular fins that are nearly square, extending two times the tube's diameter, offering an expansive heating surface for exceptional performance. Explore the robust "double H" finned tubes, crafted for long tube arrangements. This double-tube design provides superior rigidity, making it ideal for extended rows.

H fin tubes are a game-changer in recovering waste heat from power station boilers, industrial boilers, kilns, and ship power plants. They significantly boost fuel efficiency by strategically positioning the heat exchange element at the exhaust flue's tail end.

Detail

H-type finned tube heat exchanger elements offer outstanding heat transfer capabilities, superior self-cleaning properties, and are designed for flue gas waste heat recovery in boiler upgrades, ensuring long-term efficiency. The convective heat transfer coefficient is directly proportional to the fin pitch while being inversely proportional to both fin height and width, optimizing performance. The overall heat transfer efficiency is a delicate balance of fin efficiency, convective heat transfer coefficient, and the finned ratio. It's noteworthy that the pressure drop tends to increase with the enhancement of fin height and width.

H-type finned tubes are now a staple in modern boilers and waste heat recovery systems, due to their superior ability to enhance heat exchange efficiency and extend surface heat transfer. H-type finned tubes evolve from the conventional rectangle finned tubes, offering significant advancements in heat transfer technology. Thanks to their unique groove structure, H-type finned tubes provide unmatched anti-wear and anti-fouling performance, ensuring durability and longevity.

Tailored to perfection, our H-fin tubes are designed and manufactured to meet customer-specific requirements, ensuring safety, reliability, and efficiency.

The versatile Economizer H Type Extruded Fin Tube is available in a range of materials, including copper and stainless steel, to meet diverse application needs. With a low fin design, these tubes are compact and lightweight, perfectly suited for installations where space is a premium.

Our finned tubes are ideal for applications such as air coolers, radiators, and various heat exchangers, showcasing their versatility. Precision engineering in our manufacturing process ensures perfect dimensions and tight tolerances, allowing seamless integration into any system.

Application of H Fin Tubes

Waste heat boiler tube; Ideal for capturing and reusing energy in industrial applications.

Economizer tube; Perfect for enhancing fuel efficiency and reducing costs.

Power station boiler tube; Essential for optimizing large-scale energy production.

Marine boiler tube; Designed for reliable performance in marine environments.

Heat exchanger; Versatile and efficient for a variety of thermal management systems.

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 renowned and esteemed manufacturer and wholesaler proudly serving global markets for an impressive 17 years, consistently delivering excellence and reliability.
Our seasoned professional sales and technical teams are dedicated to crafting tailored solutions and offering customized products that perfectly meet your unique needs, ensuring unparalleled satisfaction.

With state-of-the-art production facilities, we are equipped to manufacture a diverse array of advanced finned tubes, which include the following high-performance types:
H / Double H Finned Tube (1 line) - Precision-engineered for superior thermal efficiency.
High Frequency Welded Fin Tube (Including Serrated Finned Tube) (8 lines) - Designed for optimal heat transfer and strength.
Laser Welding Finned Tube (2 lines) - Utilizes cutting-edge laser technology for perfect, durable joints.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) (6 lines) - Delivers enhanced efficiency and longevity.
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines) - Specially designed for robust and versatile applications.


We also specialize in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/evaporators, to meet your specific thermal management needs.
Our substantial inventory includes high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all essential for the manufacture of our exceptional fin tubes.
We also provide top-grade pipe fittings and flanges to support your project requirements.
We warmly invite you to visit our factory and look forward to forging a mutually rewarding partnership with you.


To learn more about our offerings and expertise, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube stands as the cornerstone of heat exchange in exhaust gas boilers, offering unparalleled advantages.

(1) Superior Wear Resistance

Ingeniously designed, the H finned tube heat exchanger is aligned in a straight line, creating multiple small compartments that equalize airflow. Compared to smooth tube exchangers with staggered arrangements and spiral finned counterparts, this design boosts wear life by an impressive 3 to 4 times under the same conditions.

(2) Fouling Minimization

Fouling typically occurs on the dorsal and windward surfaces of the tube. The staggered tube arrangement facilitates easy cleaning of the tube bundle, resulting in minimal fouling on the backside. Optimal wind speeds contribute to the tube's excellent self-cleaning capacity. The H finned tube's straight channels efficiently manage soot, achieving optimal soot removal when using a soot blower.

(3) Reduced Exhaust Gas Resistance

H fins form straight channels that, along with the spiral angle of spiral fins, guide airflow direction. Compared to spiral fins, H fins are less prone to fouling and offer significantly lower flue resistance. Employing H-finned tubes minimizes wind resistance, thereby decreasing fan operation expenses and investment costs.

(4) High Welding Fusion Rate

The unique zigzag pattern of H fins, protected by patent, ensures a remarkable weld fusion rate of 98% or higher between fins and steel pipes, thus guaranteeing a superb heat transfer coefficient.

(5) Compact Structure with High Heat Efficiency

Each unit length of the H finned tube boasts an expansive heating surface, measuring 7.8 times that of a smooth tube. The butt welds, crafted using argon arc welding, exhibit significantly improved quality over manual welding. This compact design substantially reduces equipment size and weight, cutting down equipment investment and providing users with greater installation space on the same heat transfer surface.

(6) Shock-proof and Noise Reduction

Thanks to its structural design and characteristics, the H finned tube acts as a muffler, ensuring quieter operation.

(7) Easy Installation, Operation, and Maintenance

Installation is straightforward: simply connect the equipment to the exhaust gas outlet of HFO engine units to commence normal operation. The exhaust gas boiler includes a check door, allowing for customizable cleaning cycles based on actual conditions to maintain optimal heat transfer and extend operational lifespan.

Other Products

Explore Our Full Product Selection: Click Here to Discover More

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!