High-Quality Boiler Fin Tube with Tailored H Rectangular Design

• 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 H-Fin Boiler Finned Tubes, a marvel of engineering excellence. These components are crafted to optimize performance in heat transfer applications, ensuring your systems operate at peak efficiency.

The sophisticated heat transfer tube of the boiler features H-shaped fin tubes. This design welds two steel pieces with arcs symmetrically onto the raw tube, creating fins that mirror the letter 'H'. Hence, they are aptly named H-finned tubes. The rectangular-shaped fins of the H-finned tube are nearly square, boasting a length approximately twice that of the tube's diameter. This enhances the heating surface, making it an excellent choice for maximizing heat transfer. Innovatively designed, the H-finned tube can transform into a 'double H' finned tube, accommodating a double-tube structure. Its robust rigidity makes it ideal for extended rows of tubes, enhancing durability and performance.

The H fin tube is expertly utilized to reclaim exhaust gas heat from power station boilers, industrial boilers, kilns, and ship power systems. This strategic placement at the system flue's tail boosts fuel efficiency and heat recovery.

In-Depth Details

The H-type finned tube heat exchanger elements offer remarkable heat transfer capabilities. Their superior self-cleaning nature and efficiency in flue gas waste heat recovery make them ideal for boiler upgrades. The convective heat transfer coefficient varies with fin pitch, while inversely related to the fin height and width, allowing for customizable heat transfer solutions. Total heat transfer capability hinges on factors such as fin efficiency, the convective heat transfer coefficient, and the fin-to-tube ratio, ensuring optimal performance. Note that an increase in fin height and width results in a corresponding rise in pressure drop, an essential factor for system design.

In recent years, H-type finned tubes have become increasingly prevalent in boilers and waste heat recovery systems, owing to their enhanced heat exchange efficiency and extended surface heat transfer capabilities. H-type finned tubes largely evolve from rectangle finned tubes, offering improved performance and durability. Thanks to their distinctive groove structure on the fin surface, H-type finned tubes excel in anti-wear and anti-fouling, assuring longevity and reliability.

We offer customizable solutions tailored to your specifications. Our design and manufacturing processes ensure safe, reliable, and efficient H-fin tubes, meeting diverse needs.

The Economizer H Type Extruded Fin Tube is versatile, available in materials like copper and stainless steel, catering to various requirements and preferences. Its low fin design enhances compactness and lightness, perfectly suited for installations where space is a premium.

This versatile finned tube is ideal for applications such as air coolers, radiators, and various heat exchangers, ensuring broad applicability. Our meticulous manufacturing process ensures precise dimensions and tight tolerances, facilitating seamless integration into existing systems with ease.

Exploring the Applications of H Fin Tubes

Ideal for Waste Heat Boiler Tubes;

Perfect for Economizer Tubes;

Suitable for Power Station Boiler Tubes;

Optimized for Marine Boiler Tubes;

Essential for Heat Exchangers.

Explore Our 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 has been a distinguished leader in the manufacturing and wholesaling industry, proudly exporting premium products to global markets for over 17 remarkable years.
Our team of seasoned sales and technical experts is dedicated to crafting innovative solutions and offering unparalleled product customization tailored specifically to meet your unique requirements.

Our state-of-the-art production facilities are fully equipped to manufacture a wide variety of superior finned tubes, as detailed below:
H / Double H Finned Tube (1 production line)
High Frequency Welded Fin Tube, including the exceptional Serrated Finned Tube (8 production lines)
Laser Welding Finned Tube (2 production lines)
Extruded Finned Tube, available as Bimetallic Fin Tube & Integral Monometallic Low Fin Tube (6 production lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 production lines)


We extend our customization expertise to Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, as well as advanced Vaporizers/Evaporators.
Our expansive inventory includes top-grade carbon steel seamless pipes, as well as ERW pipes, SSAW pipes, and sophisticated alloy steel pipes, ensuring robust manufacturing of fin tubes.
Additionally, we offer an extensive range of pipe fittings and flanges.
We warmly invite you to visit our cutting-edge factory and are eagerly anticipating a mutually rewarding partnership with you.


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Product Details

Advantages of H-finned tube:

The H-finned tube serves as the primary heat exchange component within the entire exhaust gas boiler system. It boasts several remarkable advantages that set it apart.

(1) Excellent wear resistance

Ingeniously designed, the H finned tube heat exchanger is arranged in a linear fashion. The H fins divide the space into several small sections, effectively equalizing airflow. Compared to traditional smooth tube heat exchangers with staggered arrangements or spiral finned counterparts, this design significantly enhances wear life, making it 3 to 4 times more durable under identical conditions.

(2) Fouling reduced

Fouling typically forms on the dorsal and windward sides of the tube. The staggered tube arrangement facilitates easy flushing of the tube bundle, resulting in minimal fouling on the backside. At optimal wind speeds, the system boasts an impressive self-cleaning function. Straight channels formed on both sides of the H finned tube enhance soot removal efficiency, particularly when using a soot blower.

(3) Reduce the resistance of exhaust gas

The H fins create straight channels that guide airflow while minimizing fouling and flue resistance, unlike spiral fins. This design innovation reduces wind resistance, leading to lower operational and investment costs for fans. Thus, the implementation of H-finned tubes minimizes wind resistance, significantly cutting down on fan operation and investment expenses.

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

With its unique patented zigzag structure, the H fins ensure a weld fusion rate with steel pipes of 98% or higher, guaranteeing superior heat transfer performance.

(5) Compact structure, high heat efficiency

The H finned tube offers an exceptional heating area per unit length, being 7.8 times greater than that of smooth tubes. All butt welds are executed using argon arc welding, significantly enhancing welding quality over manual methods. Substantially reduced equipment size and weight, combined with high efficiency, lead to lower equipment investment costs and provide more installation space for users.

(6) Shock-proof and noise reduced

The advanced structural design of the device, coupled with the unique characteristics of the H finned tube, imbues the system with muffling capabilities, effectively functioning as a noise reducer.

(7) Convenient for installation, operation and maintenance

Installation is simplified, requiring only the connection of the equipment to the exhaust gas outlet of HFO engine units for immediate operation. With the exhaust gas boiler's check door, users can tailor the cleaning cycle based on actual conditions, ensuring optimal heat transfer and prolonging the system's working 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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