Double H Finned Pipe with Custom Dimensions 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

Elegant Overview of H-Fin Boiler Finned Tubes

The boiler's heat transfer tube showcases the innovative H-shaped fin tubes. Ingeniously designed, these tubes are crafted by welding two steel pieces, each featuring a central arc, symmetrically onto the raw tube. This forms the distinctive 'H' shape of the fins (ribs), hence the name 'H-finned tube.' Boasting a rectangular, almost square design, the fins of the H-finned tube extend approximately twice the diameter of the tube, delivering a remarkable expanded heating surface. The H-finned tube can be transformed into a 'double H' finned tube, featuring a dual-tube structure with enhanced rigidity, making it ideal for longer tube rows.

H fin tubes efficiently reclaim gas waste heat from a range of applications, including power station boilers, industrial kilns, and ship power plants. These tubes significantly boost fuel utilization and are strategically positioned at the system flue's tail as a key heat exchange element.

Comprehensive Product Details

H-type finned tube heat exchanger elements excel with their exceptional heat transfer capacity, superior self-cleaning abilities, and proficiency in recovering flue gas waste heat, making them ideal for boiler renovations. The convective heat transfer coefficient of these tubes is directly proportional to the fin pitch, while inversely related to both fin height and width. Overall heat transfer proficiency is influenced by fin efficiency, convective heat transfer coefficient, and the finned ratio. An increase in both the height and width of the fins results in a heightened pressure drop.

To enhance heat exchange efficiency and maximize surface heat transfer, H-type finned tubes have become increasingly prevalent in recent years, particularly in boilers and waste heat recovery systems. H-type finned tubes predominantly originate from rectangular finned tube designs, offering improved performance. The unique groove structure on the fin surface equips H-type finned tubes with outstanding anti-wear and anti-fouling capabilities.

Our products are customizable, crafted to meet specific customer requirements. We design and manufacture H-fin tubes that prioritize safety, reliability, and efficiency.

The Economizer H Type Extruded Fin Tube is versatile, available in various materials such as copper and stainless steel, catering to diverse needs. The low fin design ensures compactness and lightweight, perfect for installations where space is at a premium.

This versatile finned tube is ideal for air coolers, radiators, and a variety of heat exchanger applications. Our precise manufacturing process ensures consistent dimensions and tight tolerances, facilitating seamless integration into existing systems.

Diverse Applications of H Fin Tubes

Perfect for use in waste heat boiler tubes;

Ideal for economizer tubes;

Suitable for power station boiler tubes;

Optimal for marine boiler tubes;

Versatile 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, a distinguished name in the steel pipe industry, has proudly served global markets for an impressive 17 years, earning a reputation for excellence.
With a dedicated team of sales and technical experts, we craft tailored solutions and offer product customization to meet your unique requirements.

Currently, our state-of-the-art production facilities are equipped to manufacture a diverse range of finned tubes as highlighted 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)


Additionally, we offer customized solutions for Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, Vaporizer/evaporators.
Our inventory includes a vast selection of high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, all essential for fin tube manufacturing.
We also provide an extensive range of pipe fittings and flanges to complement your projects.
We warmly invite you to visit our facilities and discuss potential collaborations.


To embark on a journey of discovery and learn more about us, please click here:

Product Details

Advantages of H-finned tube:

The H-finned tube, a pivotal component in the exhaust gas boiler, showcases remarkable benefits that enhance its industrial application.

(1) Superior Wear Resistance

Ingeniously designed, the H-finned tube heat exchanger features an in-line arrangement that divides the space, promoting uniform airflow. This innovation enhances wear resistance significantly more than traditional smooth or spiral-tubed exchangers, multiplying durability by 3 to 4 times under comparable conditions.

(2) Minimized Fouling

Fouling typically accumulates on the dorsal and windward sides of the tube, but this design targets such areas effectively. Its staggered tube arrangement facilitates easy cleaning of the tube bundle, particularly the back side, thus reducing fouling. By maintaining optimal wind speeds, the tube exhibits excellent self-cleaning properties. H finned tubes form straight channels that optimize soot removal when used with a soot blower, achieving superior cleaning results.

(3) Lowered Exhaust Gas Resistance

Straight channels crafted by H fins alongside strategically angled spiral fins streamline airflow, mitigating fouling and reducing flue resistance, unlike traditional spiral designs. Consequently, employing H-finned tubes diminishes wind resistance, reducing fan operation and slashing investment costs.

(4) Exceptional Welding Fusion Efficiency

With its patented zigzag structure, H fins achieve an impressive fusion rate of 98% with steel pipes, guaranteeing superior heat transfer coefficients and performance.

(5) Compact and Efficient Design

The H finned tube boasts a heating area per unit length that is 7.8 times that of smooth tubes. Precision argon arc welding enhances weld quality far beyond manual techniques. This reduces equipment size and weight, dramatically lowering investment costs and expanding installation space available for users.

(6) Shock and Noise Dampening

Ingenious structural design endows the equipment with muffling capabilities, reducing noise and imparting vibration resistance.

(7) Hassle-Free Installation and Maintenance

Installation is straightforward, involving a simple connection to the exhaust gas outlet of HFO engine units, facilitating immediate operational readiness. The exhaust gas boiler features a check door to tailor cleaning cycles to conditions, ensuring optimal heat transfer and extending operational life.

Other Products

Explore our extensive range of innovative products by clicking here and discover more about our unique offerings.

Customer Tour&Cooperation

Customer Inspection

Packaging & Shipping

Testing&Certifications

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!