Double H Fin Tube for Efficient Heat Transfer in Customized 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

Delve into the Features of H-fin Boiler Finned Tubes

The remarkable heat transfer capability of our boiler's H-shaped fin tubes is achieved through the skillful welding of two arc-shaped steel pieces onto the raw tube. This creates distinctive fins resembling the letter 'H', hence the name H-finned tube. With rectangular, near-square fins extending approximately twice the diameter of the tube, the H-finned tube offers an expanded heating surface for optimal performance. For even greater rigidity and efficiency, our H-finned tubes can be crafted into 'double H' configurations, making them perfect for extending the length of tube rows.

The H fin tube excels in reclaiming the gas waste heat from power station boilers, industrial boilers, kilns, and marine power plants, thus significantly boosting fuel efficiency. Placed at the system flue's tail, it enhances heat exchange.

Comprehensive Specifications

Our H-type finned tube heat exchangers are designed for maximum heat transfer, featuring self-cleaning properties that enhance flue gas waste heat recovery, particularly in boiler upgrades. The convective heat transfer coefficient increases with tighter fin pitch, while being inversely affected by fin height and width. Effective heat transfer is influenced by fin efficiency, the coefficient of convective heat transfer, and the finned ratio. Be mindful that pressure drop tends to rise with increased fin height and width.

In recent years, the efficiency and surface extension of H-type finned tubes have made them indispensable in boilers and waste heat recovery systems. H-type finned tubes have evolved largely from their rectangular finned predecessors. Featuring a unique grooved fin surface, our H-type finned tubes exhibit exceptional anti-wear and anti-fouling characteristics.

We offer customized H-fin tubes designed to meet specific customer requirements, ensuring products that are safe, reliable, and efficient.

Our Economizer H Type Extruded Fin Tube, available in copper and stainless steel, is tailored to meet diverse material requirements. The low fin design ensures our product is compact and lightweight, making it ideal for installations where space is at a premium.

This versatile finned tube is perfect for air coolers, radiators, and a plethora of heat exchanger applications. Thanks to our meticulous manufacturing process, we guarantee precise dimensions and tight tolerances, ensuring seamless integration into your existing systems.

Innovative Applications of H Fin Tubes

Ideal for waste heat boiler applications;

Perfect for use in economizer tubes;

Designed for power station boiler tubes;

Suitable for marine boiler applications;

Versatile for heat exchanger use.

Advanced 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

Cangzhou Datang Steel Pipe Co., Ltd., a distinguished leader in the steel pipe industry, has been proudly exporting to international markets for an impressive 17 years.
Our dedicated and highly skilled sales and technical team are experts at crafting bespoke solutions and tailoring product customization to meet your unique needs.

In our advanced facilities, we manufacture a diverse range of high-quality finned tubes, showcasing the versatility of our production capabilities as detailed below:
H / Double H Finned Tube: Produced with precision for single line applications.
High Frequency Welded Fin Tube, including Serrated Finned Tube: Engineered across 8 production lines for superior performance.
Laser Welding Finned Tube (across2 lines): Ensuring seamless and robust construction.
Extruded Finned Tube, available as Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, crafted over 6 production lines.
'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), meticulously produced over6 lines) for top-notch quality and endurance.


We specialize in customizing fin tube heat exchangers, air coolers, radiators, economizers, condensers, and vaporizers/evaporators to suit varied industrial needs.
Our warehouse boasts an extensive inventory of premium carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, serving as the backbone for our fin tube manufacturing.
Complementing these are our precise pipe fittings and robust flanges ready for integration.
We invite you to tour our factory and embark on a rewarding partnership with us.


To discover more about our offerings, please click here:

Product Details

Advantages of H-finned tube:

The H-finned tube is a pivotal component in exhaust gas boilers, offering unparalleled advantages that elevate heat exchange efficiency.

(1) Excellent wear resistance

Our H finned tube heat exchanger boasts a brilliantly inline configuration, with H fins that expertly divide space into smaller sections, optimizing airflow distribution. Compared to staggered or spiral finned designs, it boasts a wear life up to 3-4 times longer under similar conditions.

(2) Fouling reduced

Fouling typically forms on the dorsal and windward surfaces of tubes. Thanks to the staggered tube arrangement, easy flushing reduces fouling on the backside, maintaining cleanliness. When exposed to appropriate wind speeds, it exhibits a remarkable self-cleaning capability. The straight channels formed on either side of the H finned tube efficiently manage soot, especially when paired with a soot blower for optimal performance.

(3) Reduce the resistance of exhaust gas

The deft design of straight channels by H fins, along with the spiral fins' airflow direction, minimizes fouling and lowers flue resistance compared to conventional designs. Employing H-finned tubes significantly diminishes wind resistance, curtailing fan operation costs and capital investment.

(4) Fins and steel pipe welding fusion rate is high

The innovative zigzag structure of H fins ensures an impeccable weld fusion rate exceeding 98%, guaranteeing exceptional heat transfer performance.

(5) Compact structure, high heat efficiency

The H finned tube offers a substantial heating area per unit length, 7.8 times that of smooth tubes. Superior argon arc welding elevates weld quality far beyond manual methods. With a significant reduction in size and weight, equipment costs are minimized, providing users with ample installation flexibility.

(6) Shock-proof and noise reduced

Ingeniously designed, the H finned tube's structural characteristics serve as a built-in muffler, reducing noise and enhancing operational tranquility.

(7) Convenient for installation, operation and maintenance

Installation is straightforward; simply connect the equipment to the exhaust gas outlet of HFO engine units for seamless operation. The exhaust gas boiler features a convenient check door to tailor the cleaning cycle, ensuring optimal heat transfer and prolonged equipment 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.

Please contact me for more info today!