H Rectangular Finned Tube for Efficient Heat Transfer Applications

• 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: Discover the innovative design and functionality behind our H Rectangular Finned Tube, engineered to optimize heat transfer efficiency in a variety of applications.

The heat transfer tube of the boiler utilizes advanced H-shaped fin tubes, featuring a unique welding process where two steel pieces with mid-arc shapes are symmetrically fused onto the raw tube, forming the distinctive H-fin shape. This configuration significantly enhances thermal performance, earning its name as the H-finned tube. Our H-finned tube boasts rectangular fins that are almost square, with a length approximately double the tube's diameter, providing an extensive heating surface area to maximize heat transfer efficiency. For robust applications, the H-finned tube can be constructed as a 'double H' finned tube, incorporating a double-tube design. Its sturdy structure is perfect for applications requiring longer rows of tubes, delivering enhanced durability and performance.

The H fin tube is instrumental in recovering gas waste heat from various systems such as power station boilers, industrial boilers, kilns, and marine power plants. This innovative design substantially boosts fuel utilization rates, with the heat exchange element strategically positioned at the system flue's tail for optimal efficiency.

Detail: Explore the meticulous details that set our H Rectangular Finned Tubes apart, ensuring unparalleled performance in demanding heat transfer applications.

Our H-type finned tube heat exchanger elements are renowned for their high heat transfer capacity, exceptional self-cleaning capabilities, and proficiency in flue gas waste heat recovery, especially beneficial during boiler renovations. The convective heat transfer coefficient is intricately linked to fin pitch, yet it decreases as fin height and width increase, necessitating a balanced design to maintain optimal thermal performance. Integrated heat transfer capacity is a complex interplay of fin efficiency, the convective heat transfer coefficient, and finned ratio, ensuring superior performance across varied applications. Pressure drop is directly influenced by increases in fin height and width, necessitating precise engineering to balance thermal efficiency with operational pressure requirements.

To elevate heat exchange efficiency and enhance surface heat transfer, H-type finned tubes have seen widespread adoption in boilers and waste heat recovery systems, reflecting their exceptional thermal management capabilities. H-type finned tubes draw inspiration primarily from rectangle finned tubes, enhancing their structure for superior heat transfer and mechanical strength. Thanks to their distinctive groove structure on the fin surface, H-type finned tubes boast remarkable anti-wear and anti-fouling properties, ensuring longevity and reliability in harsh environments.

Our products are customizable to meet diverse client needs. We specialize in designing and manufacturing H-fin tubes that are safe, reliable, and remarkably efficient, tailored to specific project requirements.

The Economizer H Type Extruded Fin Tube is available in a range of materials such as copper and stainless steel, accommodating various application demands with ease. The innovative low fin design ensures our tubes are compact and lightweight, making them ideal for installations where space is limited without compromising on performance.

This versatile finned tube is perfectly suited for a range of applications, including air coolers, radiators, and other sophisticated heat exchanger systems. Our meticulous manufacturing process guarantees precise dimensions and tight tolerances, enabling seamless integration of our finned tubes into existing systems with ease and reliability.

Application of H Fin Tubes: Unlock the potential of our H Rectangular Finned Tubes across a broad spectrum of industrial and marine applications.

Waste heat boiler tube: Enhance your system's efficiency with our high-performance waste heat boiler tubes.

Economizer tube: Achieve superior thermal efficiency and fuel savings with our expertly designed economizer tubes.

Power station boiler tube: Optimize your power station's operations with our durable and efficient boiler tubes.

Marine boiler tube: Ensure reliable marine operations with our robust and efficient marine boiler tubes.

Heat exchanger: Experience unparalleled heat transfer performance with our state-of-the-art heat exchanger tubes.

Technical Parameters: Dive into the technical specifications of our H Rectangular Finned Tubes, showcasing their cutting-edge design and superior performance metrics.

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 is a prestigious and trusted manufacturer and wholesaler, proudly exporting our superior products to global markets for the past 17 years.
Our expert sales and technical team are dedicated to crafting tailor-made solutions and providing customized products that perfectly align with your specific needs.

Equipped with state-of-the-art production facilities, we manufacture a diverse range of finned tubes, including the following innovative types:
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)


Beyond standard offerings, we specialize in customizing fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators to meet diverse industrial requirements.
Our vast inventory includes high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, ensuring the finest materials for fin tube manufacturing.
Additionally, we offer a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and are eager to establish a successful partnership with you.


To discover more about us, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube stands as a pivotal heat exchange component within the entire exhaust gas boiler system. It boasts numerous advantages that set it apart.

(1) Excellent wear resistance

Ingeniously arranged in line, the H-finned tube heat exchanger features H fins that create distinct small areas, optimizing airflow distribution. Compared to smooth tube heat exchangers with staggered or spiral finned designs, the H-finned version boasts a wear life that surpasses them by 3 to 4 times under similar conditions.

(2) Fouling reduced

Fouling typically forms on both the dorsal and windward sides of the tube. Thanks to the staggered tube arrangement, the tube bundle is easily flushed, resulting in significantly less fouling on the back side. Operates with a remarkable self-cleaning effect, especially at optimal wind speeds. The formation of straight channels on either side of the H finned tube enables optimal soot removal when paired with a soot blower.

(3) Reduce the resistance of exhaust gas

The straight channels crafted by the H fins, coupled with the spiral angle guiding the airflow, lead to reduced flue resistance compared to spiral fins that are more prone to fouling. Using H-finned tubes effectively diminishes wind resistance, lowering both operational and initial fan investment costs.

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

Thanks to the unique zigzag, patented design of the H fins, the weld fusion rate between the fins and steel pipes can achieve a remarkable 98% or higher. This ensures an outstanding heat transfer coefficient for the H-finned tubes.

(5) Compact structure, high heat efficiency

The H finned tube offers an expansive heating area per unit length, 7.8 times greater than that of a smooth tube. Precision argon arc welding enhances the quality of butt welds, far surpassing manual welding standards. With a dramatic reduction in size and weight, this equipment minimizes investment costs and provides users with ample space for installation without compromising heat transfer efficiency.

(6) Shock-proof and noise reduced

The innovative structural design of the H finned tube incorporates muffler characteristics, allowing the equipment to effectively function as a noise suppressor.

(7) Convenient for installation, operation and maintenance

Installation is streamlined: simply connect the equipment to the exhaust gas outlet of HFO engine units to commence normal operation without delay. Equipped with a check door, the exhaust gas boiler allows for tailored cleaning cycles based on real-time conditions, ensuring optimal heat transfer and extended equipment lifespan.

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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!