H Rectangular Finned Tube - Custom Dimensions with SGS BV Certification

• 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

Exquisite Description of the H-fin Boiler Finned Tubes

Our state-of-the-art heat transfer tubes utilize H-shaped fin technology, where two ingeniously crafted steel arcs are symmetrically welded onto the raw tube, creating a unique H-shaped profile. This innovative design, embracing the letter 'H', defines the remarkable H-finned tube. Our H-finned tubes boast rectangular fins that are nearly square and extend to twice the diameter of the tube, significantly augmenting the heating surface for optimal efficiency. The H-finned tube also offers a 'double H' configuration, featuring a robust double-tube design. This structure grants exceptional rigidity, making it ideal for extended rows of tubes.

H-fin tubes are ingeniously designed for gas waste heat recovery across power station and industrial boilers, kilns, and marine power plants. These tubes significantly enhance fuel efficiency by strategically placing the heat exchange element at the system flue's tail.

Detailed Insight

Our H-type finned tube heat exchangers excel in heat transfer, showcasing superior self-cleaning abilities, making them indispensable in flue gas waste heat recovery, particularly in boiler upgrades. The convective heat transfer coefficient is intricately linked to fin pitch, yet inversely affected by fin height and width, showcasing the delicate balance of design. The comprehensive heat transfer capacity revolves around fin efficiency, convective coefficient, and the finned ratio, ensuring peak performance. Pressure drop is a calculated trade-off, increasing as fin height and width scale upwards, offering a tailored approach to thermal management.

H-type finned tubes have become a staple in boiler systems and waste heat recovery, thanks to their efficiency in enhancing heat exchange surfaces. H-type finned tubes proudly evolve from their rectangular finned predecessors, setting a new standard in heat exchange technology. The distinct groove structure on H-type fin surfaces ensures superior anti-wear and anti-fouling characteristics, paving the way for extended durability.

We offer bespoke product modifications to meet client-specific demands, consistently delivering safe, reliable, and efficient H-fin tubes tailored to your needs.

Our Economizer H Type Extruded Fin Tubes are available in diverse materials such as copper and stainless steel, catering to a wide array of specifications. The low fin design promises a compact, lightweight solution perfect for installations where space is at a premium.

This versatile finned tube is expertly engineered for air coolers, radiators, and a multitude of heat exchanger applications. Our meticulous manufacturing ensures precise dimensions and stringent tolerances, facilitating seamless integration into existing systems.

Innovative Applications of H Fin Tubes

Perfect for Waste Heat Boiler Tubes;

Engineered as Economizer Tubes;

Integral to Power Station Boiler Tubes;

Essential for Marine Boiler Tubes;

Versatile Heat Exchanger Component

Precision-driven 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

For over 17 glorious years, DATANG STEEL PIPE Co., Ltd has been a beacon of quality and innovation, proudly standing as a leading manufacturer and trusted wholesaler in the global market.
Our expert sales and technical teams are dedicated to crafting tailored solutions and offering bespoke product customization to meet your unique requirements.

We boast cutting-edge production facilities, enabling us to manufacture a diverse range of finned tubes, including:
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)


Furthermore, we specialize in custom Fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators to suit diverse applications.
Our expansive inventory includes premium carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all meticulously crafted for fin tube manufacturing.
Complementary pipe fittings and flanges are also available to complete your solutions.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.


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Product Details

Advantages of H-finned tube:

The H-finned tube is the quintessential heat exchange component within the entire exhaust gas boiler system. It stands out due to its remarkable benefits.

(1) Excellent wear resistance

The H finned tube heat exchanger is meticulously aligned, with H fins dividing the area into smaller zones to balance airflow. Compared to smooth tube heat exchangers with staggered setups and spiral finned exchangers, its wear life is impressively 3 to 4 times longer under identical conditions.

(2) Fouling reduced

Fouling tends to form on both the windward and dorsal sides of the tube. The staggered tube arrangement facilitates easier flushing of the tube bundle, resulting in minimal fouling on the back side. At optimal wind speeds, it exhibits exceptional self-cleaning capabilities. Straight channels formed alongside the H finned tube enable optimal soot removal when used with a soot blower, enhancing the cleaning effect.

(3) Reduce the resistance of exhaust gas

The creation of straight channels by H fins, alongside the spiraled angle steering airflow direction, reduces the likelihood of fouling and flue resistance compared to spiral fins. Employing H-finned tubes minimizes wind resistance, thereby cutting down on fan operation and capital expenses.

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

Thanks to a proprietary zigzag design, H fins boast a weld fusion rate with steel pipes exceeding 98%, ensuring an outstanding heat transfer coefficient.

(5) Compact structure, high heat efficiency

H finned tubes offer a heating area per unit length that is 7.8 times greater than smooth tubes. Enhanced argon arc welding significantly elevates weld quality above manual methods. This compact design reduces size and weight, leading to lower equipment investment on the same heat transfer surface and offering users more space for installation.

(6) Shock-proof and noise reduced

The meticulously engineered structure of the H finned tube imparts noise reduction and shock-absorbing properties, enabling it to function as a muffler.

(7) Convenient for installation, operation and maintenance

Installation is straightforward; simply connect the equipment to the exhaust gas outlet of HFO engine units to commence normal operation. Equipped with a check door, the exhaust gas boiler allows cleaning cycles to be determined based on specific needs, ensuring optimal heat transfer and prolonging 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!