H Rectangular Finned Tube with SGS Certification for Customized Boiler Needs

• 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

The innovative heat transfer solution for boilers, the H-shaped fin tubes, are expertly crafted by symmetrically welding two arc-shaped steel pieces onto a base tube, creating distinctive 'H' shaped fins. This sophisticated design enhances thermal conductivity and efficiency, making it an essential component in modern boiler systems. Designed with precision, the fins of the H-finned tube boast a nearly square, rectangular shape, extending to about twice the tube's diameter. This ingenious construction maximizes the heating surface area, optimizing performance. The adaptable H-finned tube evolves into the 'double H' configuration, featuring robust double-tube structures. This design is particularly beneficial for applications requiring extended tube rows, delivering exceptional rigidity and durability.

H fin tubes are pivotal in reclaiming waste heat from power station boilers, industrial boilers, kilns, and marine power plants. By strategically placing the heat exchange elements at the system flue's tail, they significantly enhance fuel efficiency and resource utilization.

Detail

These H-type finned tube heat exchanger elements excel in heat transfer capacity and self-cleaning abilities, making them ideal for flue gas waste heat recovery, especially during boiler upgrades. The convective heat transfer coefficient is intricately related to the fin pitch, while inversely affected by fin height and width, underscoring the importance of precise design. Overall heat transfer capacity hinges on the interplay of fin efficiency, convective heat transfer coefficient, and the finned ratio, emphasizing the comprehensive engineering behind our products. With increased fin height and width, the pressure drop tends to rise, highlighting the balance needed in fin design for optimal performance.

H-type finned tubes have become a staple in enhancing heat exchange efficiency, finding widespread use in boiler systems and waste heat recovery processes. Derived from the innovative rectangle finned tubes, the H-type finned tubes continue to push the boundaries of heat transfer technology. Their distinctive grooved fin surface grants H-type finned tubes extraordinary wear resistance and anti-fouling capabilities, setting a new standard for durability and reliability.

We customize our products to meet diverse customer needs, guaranteeing that our H-fin tubes are engineered for safety, reliability, and efficiency.

The Economizer H Type Extruded Fin Tube offers versatility with material options like copper and stainless steel, accommodating various application requirements with ease. Its low fin design ensures a compact, lightweight structure, making it perfect for installations where space is at a premium.

This finned tube is the ideal choice for a variety of applications, including air coolers, radiators, and numerous heat exchangers, providing unmatched performance and flexibility. Our meticulous manufacturing process ensures that each finned tube meets precise dimensions and tight tolerances, facilitating seamless integration into any existing system.

Application of H Fin Tubes

Waste heat boiler tube;

Economizer tube;

Power station boiler tube;

Marine boiler tube;

Heat exchanger

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 name synonymous with excellence, has proudly been a leader in the manufacturing and wholesale export industry for an impressive 17 years, serving diverse global markets.
Our dedicated and highly skilled sales and technical teams are committed to crafting tailored solutions and providing custom-designed product options to meet your unique needs.

Our state-of-the-art production facilities are equipped to manufacture a wide variety of precision-engineered 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 the customization of fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators.
We maintain an extensive inventory of high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, all integral for the manufacture of our fin tubes.
Additionally, we offer a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and look forward to the opportunity of partnering with you.


To gain further insights into our company, please click here:

Product Details

Advantages of H-finned tube:

The H-finned tube stands as the pivotal heat exchange component within an entire exhaust gas boiler system. This remarkable tube, adorned with H fins, offers a spectrum of unparalleled advantages.

(1) Excellent wear resistance

Engineered with precision, the H finned tube heat exchanger is meticulously aligned in a linear fashion. Its H fins ingeniously partition the space into multiple small areas, promoting even air flow distribution. In contrast to the staggered arrangements of smooth tube heat exchangers or the spiral finned counterparts, the wear life of the H finned tube is astoundingly 3 to 4 times greater under equivalent conditions.

(2) Fouling reduced

Fouling formation typically occurs on the dorsal and windward sides of tubes. Due to the staggered tube arrangement, the tube bundle is easily flushed, resulting in significantly less fouling on the backside. At optimal wind speeds, the H-finned tube boasts an exceptional self-cleaning capability. Strategically designed straight channels along the sides of the H-finned tube ensure optimal soot management, especially when employing a soot blower.

(3) Reduce the resistance of exhaust gas

The formation of straight channels by H fins, accompanied by the spiral angle of spiral fins, efficiently directs airflow. This configuration minimizes fouling and substantially reduces flue resistance, outperforming the capabilities of spiral fins. As a result, the application of H-finned tubes significantly lowers wind resistance, thereby reducing both fan operational costs and initial investment.

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

Thanks to the innovative zigzag structure of the H fins (patented), the weld fusion rate between the fins and steel pipes reaches an impressive 98% or higher, ensuring an optimal heat transfer coefficient for the H-finned tubes.

(5) Compact structure, high heat efficiency

The generous heating area per unit length of the H finned tube is remarkably 7.8 times that of a smooth tube. All butt welds are executed with argon arc welding, significantly enhancing welding quality over manual methods. With substantial reductions in equipment size and weight, investment in equipment is minimized, offering users larger spaces for installation while maintaining the same heat transfer surface.

(6) Shock-proof and noise reduced

Owing to its sophisticated structural design, the H finned tube features intrinsic muffler characteristics, functioning effectively as a noise-reducing device.

(7) Convenient for installation, operation and maintenance

Installation is streamlined, requiring only the connection of the equipment to the exhaust gas outlet of HFO engine units, facilitating immediate operation. Equipped with a check door, the exhaust gas boiler allows for the cleaning cycle to be adjusted based on actual usage, thereby ensuring optimal heat transfer efficiency and prolonging 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.

Please contact me for more info today!