H Type Finned Tube - Customized Double H Fin Tube for Boilers

• 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

Introducing the Ingeniously Crafted H-Fin Boiler Finned Tubes

Our state-of-the-art heat transfer technology employs the innovative H-shaped fin tubes, meticulously designed by symmetrically welding two steel pieces, gracefully curved at the center, onto the raw tube. This results in a distinctive fin configuration resembling the letter 'H', hence the name H-finned tube. The fins crafted on the H-finned tube showcase a near-square, rectangular form, with a length approximately twice the tube diameter, providing an expanded heating surface area for optimal performance. Experience the advanced 'double H' finned tube, crafted from dual tubes. Its robust structural integrity allows for application in extended tube rows, offering enhanced thermal efficiency.

The H fin tube excels in recuperating waste gas heat from power station boilers, industrial boilers, kilns, and ship power plants, significantly boosting fuel utilization efficiency. Strategically placed at the system flue's tail, it elevates heat exchange processes.

Product Details

The H-type finned tube heat exchanger components excel in heat transfer capabilities while maintaining superior self-cleaning properties. Perfectly suited for flue gas waste heat recovery, especially during boiler refurbishments. The convective heat transfer coefficient correlates directly with fin pitch and inversely with fin height and width, optimizing thermal performance. The overall heat transfer capacity is intricately linked to fin efficiency, convective heat transfer coefficients, and the finned ratio, ensuring high-performance outcomes. An increase in fin height and width results in a corresponding rise in pressure drop, necessitating precise design considerations.

To enhance heat exchange efficiency and extend surface heat transfer capabilities, the widely used H-type finned tubes have become indispensable in modern boilers and waste heat recovery projects. The genesis of H-type finned tubes is predominantly rooted in rectangle finned tube technology, embodying evolutionary advancements. Thanks to their innovative groove structure on the fin surface, H-type finned tubes offer remarkable anti-wear and anti-fouling performance, standing the test of time.

We offer customization of our products to meet specific customer demands and unique circumstances, designing and manufacturing H-fin tubes that prioritize safety, reliability, and supreme efficiency.

Engineered with excellence, the Economizer H Type Extruded Fin Tube is available in diverse materials such as copper and stainless steel, to meet varied requirements with precision. Its low fin design ensures a compact, lightweight structure, perfectly suited for installations where space is at a premium.

This versatile finned tube is ideal for applications such as air coolers, radiators, and various heat exchangers, adapting seamlessly to diverse needs. Our meticulous manufacturing process ensures the finned tube's precise dimensions and tight tolerances, facilitating flawless integration into existing systems.

Applications of H Fin Tubes

Ideal for waste heat boiler tubes, offering superior performance.

Perfectly suited as economizer tubes, enhancing energy efficiency.

Widely used in power station boiler tubes, delivering reliable heat transfer.

Adaptable for marine boiler tubes, providing robust heat solutions.

Essential for various heat exchanger applications, ensuring optimal thermal management.

Technical Specifications

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 has proudly stood as a prestigious manufacturer and wholesaler, exporting to global markets for an impressive 17 years.
We boast a highly skilled sales and technical team, dedicated to crafting tailored solutions and product customizations just for you.

Our state-of-the-art production facilities are equipped to manufacture a diverse range of finned tubes, detailed as follows:
H / Double H Finned Tube (1 line)
High Frequency Welded Fin Tube, including Serrated Finned Tube, spread across 8 lines
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube, offering Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, across 6 lines
'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


Moreover, we specialize in custom Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, Condensers, and Vaporizers/Evaporators.
We maintain a substantial inventory of high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, perfect for fin tube manufacturing.
Additionally, we offer a range of pipe fittings and flanges.
We warmly invite you to visit our factory and eagerly anticipate a rewarding partnership with you.


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Product Details

Advantages of H-finned tube:

The H-finned tube stands as the pivotal heat exchange component within the entire exhaust gas boiler system, boasting numerous outstanding advantages.

(1) Exceptional Wear Resistance

The H-finned tube heat exchanger features an in-line arrangement, where the H fins divide the space into smaller sections, effectively equalizing airflow. Compared to smooth tube heat exchangers with a staggered setup or spiral finned counterparts under similar conditions, its wear life is 3 to 4 times longer.

(2) Minimized Fouling

Fouling typically forms on the dorsal and windward sides of the tube. With a staggered tube arrangement, the tube bundle is easily flushed, resulting in less fouling on the backside. Operating at suitable wind speeds, it showcases a remarkable self-cleaning capability. Straight channels formed on both sides of the H-finned tube enhance soot removal efficiency, especially when using a soot blower.

(3) Lower Exhaust Gas Resistance

With H fins forming straight channels and spiral fins guiding airflow direction, the tendency for fouling and flue resistance is greater in spirals than in H fins. Thus, employing H-finned tubes lowers wind resistance, cutting down fan operation and investment costs.

(4) High Fusion Rate of Fins and Steel Pipe

Thanks to the unique patented zigzag structure of H fins, the weld fusion rate with steel pipes can exceed 98%, ensuring a superior heat transfer coefficient for H-finned tubes.

(5) Compact Design and High Heat Efficiency

Featuring a substantial heating area per unit length—7.8 times that of smooth tubes—H-finned tubes benefit from argon arc welding, significantly enhancing weld quality over manual methods. With reduced equipment size and weight, investment is minimized, offering users ample space for equipment installation while maintaining an identical heat transfer surface.

(6) Vibration-proof and Noise Reduction

Owing to its structural design and characteristics, the H-finned tube acts as a muffler, providing noise reduction capabilities.

(7) Easy Installation, Operation, and Maintenance

Installation merely requires connecting the equipment to the exhaust gas outlet of HFO engine units, enabling immediate operation. Equipped with a check door, the exhaust gas boiler allows cleaning cycles to be determined based on actual conditions, ensuring optimal heat transfer and prolonged equipment 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!