High-Performance H Rectangular Finned Tube for Industrial Use

• 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

Captivating Overview of H-Fin Boiler Finned Tubes

Introducing the remarkable heat transfer tube of the boiler, featuring the innovative H-shaped fin tubes. These are meticulously crafted by welding two symmetrical steel pieces, with arcs in the center, onto the raw tube, forming fins (ribs) that resemble the letter "H". Hence, they earn the prestigious name of H-finned tubes. Designed with precision, the fins of the H-finned tubes boast a rectangular, nearly square shape. The length is approximately double the tube's diameter, creating an extensive heating surface that maximizes efficiency. For even greater structural rigidity and performance, the H-finned tubes can be engineered into a "double H" finned tube configuration. This robust design is optimal for applications requiring longer rows of tubes.

The H fin tube is an indispensable ally in recovering gas waste heat from power station boilers, industrial boilers, kilns, and ship power plants. By significantly enhancing fuel utilization, this heat exchange element is strategically positioned at the tail end of the system flue.

Detailed Insights

H-type finned tube heat exchanger elements excel in heat transfer capacity, boast extraordinary self-cleaning capabilities, and are pivotal in facilitating flue gas waste heat recovery during boiler renovations. The convective heat transfer coefficient is directly proportional to the fin pitch, while inversely related to both fin height and width, underscoring the precision engineering of these components. The comprehensive heat transfer capacity is intricately linked to fin efficiency, the convective heat transfer coefficient, and the finned ratio. An increase in fin height and width results in a corresponding rise in pressure drop, highlighting the importance of balanced design.

To optimize heat exchange efficiency and extend surface heat transfer, H-type finned tubes have gained widespread acclaim in modern boilers and waste heat recovery applications. Originating from rectangle finned tubes, H-type finned tubes have evolved into a superior solution for enhanced performance. Thanks to their distinctive groove structure on the fin surface, H-type finned tubes exhibit exceptional resistance to wear and fouling, offering unparalleled durability.

Our commitment to customer satisfaction drives our ability to customize our products to meet specific needs. We focus on designing and manufacturing safe, reliable, and highly efficient H-fin tubes tailored to your requirements.

The versatile Economizer H Type Extruded Fin Tube is available in a range of materials, including copper and stainless steel, to accommodate diverse application demands. The thoughtful low fin design ensures a compact, lightweight solution, ideal for installations where space is a premium consideration.

This expertly crafted finned tube is perfectly suited for air coolers, radiators, and a plethora of heat exchanger applications. Our refined manufacturing process guarantees impeccable dimensions and tight tolerances, ensuring seamless integration into any existing system.

Applications of H Fin Tubes

Utilized as waste heat boiler tubes;

Serves as efficient economizer tubes;

Integral to power station boiler tubes;

Essential for marine boiler tubes;

Ideal for heat exchanger applications

Comprehensive 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. stands as a distinguished leader in the realm of steel pipe manufacturing and wholesaling, boasting an impressive 17-year legacy of exporting to dynamic global markets.
Our team of seasoned sales professionals and technical experts is dedicated to crafting bespoke solutions and providing tailored product customization to meet your unique needs.

Our state-of-the-art production facilities are equipped to manufacture a diverse range of finned tubes, meticulously detailed below:
H / Double H Finned Tube (1 line)
High Frequency Welded Fin Tube, including the precision-crafted Serrated Finned Tube (8 lines)
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube, available in both Bimetallic Fin Tube and Integral Monometallic Low Fin Tube variations (6 lines)
Our portfolio also includes 'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


We excel in customizing fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators.
Our expansive inventory includes a wide selection of high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all essential for the production of superior fin tubes.
A comprehensive range of pipe fittings and flanges is also available to complement our offerings.
We warmly invite you to visit our facility and eagerly anticipate the opportunity to collaborate with you.


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Product Details

Advantages of H-finned tube:

The H-finned tube serves as the primary heat exchange element in the entire exhaust gas boiler system, offering a multitude of remarkable benefits.

(1) Exceptional Wear Resistance

The H finned tube heat exchanger utilizes an in-line arrangement where the H fins divide the space into smaller sections, achieving uniform airflow distribution. This design markedly enhances wear life, proving to be 3 to 4 times more durable compared to smooth tube heat exchangers with staggered arrangements or spiral finned versions.

(2) Minimized Fouling

Fouling typically develops on the dorsal and windward sides of the tube. The strategic staggered tube arrangement facilitates effective flushing of the tube bundle, minimizing fouling on the backside. It boasts an efficient self-cleaning capability when operated at optimal wind speeds. Straight channels formed on either side of the H finned tube efficiently maximize soot removal when equipped with a soot blower.

(3) Reduced Exhaust Gas Resistance

The H fins form linear channels that guide airflow, minimizing flue resistance compared to spiral fins, which are more prone to fouling. As a result, utilizing H-finned tubes can significantly lower wind resistance, thereby reducing fan operation costs and overall investment.

(4) High Fusion Rate of Fins to Steel Pipe

The H fins incorporate a proprietary zigzag structure, achieving an exceptional weld fusion rate of 98% or more with steel pipes, ensuring superior heat transfer efficiency for H-finned tubes.

(5) Compact Design with High Heat Efficiency

The heating area per unit length for H finned tubes is vastly superior, being 7.8 times greater than that of smooth tubes. Butt welds are executed using argon arc welding, significantly enhancing welding quality over manual methods. The reduced size and weight of the equipment lead to a significant decrease in investment, providing ample space for users during equipment installation, all while maintaining the same heat transfer surface.

(6) Vibration-Resistant and Noise Reduction

The ingenious structural design of the device and H finned tube endows the equipment with muffler-like characteristics, effectively reducing noise.

(7) Easy Installation, Operation, and Maintenance

During installation, simply connect the equipment to the exhaust gas outlet of HFO engine units to commence seamless operation. The exhaust gas boiler features a check door, enabling determination of the cleaning cycle based on real-time conditions, ensuring optimal heat transfer and extended service 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!