H Rectangular Finned Tube for Industrial Boiler Applications and Efficiency

• 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

Exquisite Overview of H-Fin Boiler Finned Tubes

The sophisticated heat transfer mechanism within boilers is elevated by the ingeniously crafted H-shaped fin tubes. These tubes showcase a meticulous welding of two steel arcs onto the raw tubes, forming the distinctive H-shaped fins (ribs). The resemblance to the letter 'H' gives these finned tubes their name and speaks to the blend of form and function. Exhibiting a practically square and rectangular design, the fins of the H-finned tube boast a length approximately double the tube's diameter, offering an expanded and efficient heating surface area. For enhanced structural strength and longevity, the H-finned tube evolves into a 'double H' finned tube with a double-tube configuration, ideal for applications requiring longer tube rows.

The H fin tube excels in reclaiming gas waste heat from power station boilers, industrial boilers, kilns, and marine power plants. This innovation not only boosts fuel efficiency but also strategically situates the heat exchange element at the system's flue tail for optimum performance.

Comprehensive Details

Our H-type finned tube elements in heat exchangers exhibit unparalleled heat transfer capacity, superior self-cleaning abilities, and are adept at reclaiming flue gas waste heat during boiler upgrades. Notably, the convective heat transfer coefficient rises with a tighter fin pitch, while it decreases with taller and wider fins. The integrated heat transfer capacity hinges on the synergy between fin efficiency, the convective heat transfer coefficient, and the finned ratio. An increase in fin height and width correlates directly with a rise in pressure drop.

In recent advancements, H-type finned tubes have become pivotal in enhancing heat exchange efficiency and expanding surface heat transfer for boilers and waste heat recovery systems. The design of H-type finned tubes is largely inspired by rectangle finned tubes, paving the way for innovative developments. With their uniquely grooved fin structure, H-type finned tubes offer remarkable anti-wear and anti-fouling capabilities, setting a standard in durability.

Tailored to our clients' specific requirements, our H-fin tubes are designed and manufactured with an unwavering commitment to safety, reliability, and efficiency.

Our Economizer H Type Extruded Fin Tube is crafted from a diverse range of materials, such as copper and stainless steel, to meet varied specifications and demands. The compact and lightweight nature of the low fin design makes it a perfect choice for installations where space is at a premium.

This versatile finned tube is engineered for optimum performance in air coolers, radiators, and various heat exchanger applications. Our advanced manufacturing techniques ensure precise dimensions and tight tolerances, facilitating seamless integration into existing systems and ensuring peak efficiency.

Diverse Applications of H Fin Tubes

Ideal for Waste Heat Boiler Tubes;

Perfect for Economizer Tubes;

Designed for Power Station Boiler Tubes;

Suitable for Marine Boiler Tubes;

Optimal for Heat Exchangers

Technical Parameters and 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 stands proudly as an esteemed manufacturer and wholesaler, delivering excellence to global markets for an impressive 17 years.
Our team, composed of highly skilled sales and technical experts, is dedicated to crafting tailored solutions and offering customizable products to meet your specific needs.

Our advanced production facilities are equipped to manufacture a diverse range of premium finned tubes, as detailed below:
- 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 specialize in custom Fin tube systems for heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators.
Our extensive inventory includes top-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, all essential for fin tube manufacturing.
We also offer a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our facility and look forward to forging a successful partnership with you.


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Product Details

Advantages of H-finned tube:

The H-finned tube is a pivotal heat exchange element in exhaust gas boilers, distinguished by its impressive advantages.

(1) Outstanding wear resistance

With its innovative linear arrangement, the H finned tube heat exchanger divides the space into several small zones, ensuring a balanced airflow. Unlike the staggered smooth tube or spiral finned heat exchangers, this design can extend wear life by an impressive 3 to 4 times.

(2) Minimized fouling

Fouling typically forms on the dorsal and windward sides of tubes. Thanks to its staggered arrangement, tube bundles are effortlessly flushed, significantly reducing fouling on the backside. At optimal wind speeds, it boasts exceptional self-cleaning capabilities. Straight channels along the H finned tube sides enhance soot elimination, especially when paired with a soot blower, optimizing soot removal.

(3) Reduced exhaust gas resistance

H fins create straightforward channels, directing airflow efficiently. Unlike spiral fins, they are less prone to fouling and exhibit reduced flue resistance. This innovation curtails wind resistance, diminishing fan operation costs and capital expenditure.

(4) High fusion welding rate of fins and steel pipe

Thanks to the patented zigzag design of H fins, the weld fusion rate with steel pipes reaches an exceptional 98%, guaranteeing superior heat transfer efficiency.

(5) Compact structure, high thermal efficiency

With a heating area 7.8 times larger than smooth tubes, it employs advanced argon arc welding, significantly surpassing manual welding quality. This design significantly lowers equipment size and weight, reducing investment while providing ample installation space for users.

(6) Shock-proof and noise reduction

The structural design of the H finned tube incorporates muffler characteristics, enabling the equipment to effectively reduce noise.

(7) Ease of installation, operation, and maintenance

Installation is straightforward: connect the equipment to the exhaust gas outlet of HFO engine units, and it operates seamlessly. Featuring a check door, the exhaust gas boiler allows for tailored cleaning cycles, ensuring optimal heat transfer and extending operational 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.

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