Reliable Double H Fin Pipe - Customized Boiler Fin Tube with Inspection

• 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 heat transfer tube of the boiler expertly utilizes the H-shaped fin tubes. Ingeniously designed, it welds two pieces of steel, complete with arcs, symmetrically onto the raw tube, creating fins reminiscent of the letter 'H'. Thus, it is aptly named the H-finned tube, a marvel in heat exchange innovation. Crafted with precision, the fins of the H-finned tube are meticulously rectangular, closely resembling a square. With a length that's ingeniously about twice the diameter of the tube, it presents an expanded heating surface for unparalleled efficiency. The H-finned tube also boasts a 'double H' configuration, featuring a double-tube design. This robust structure ensures excellent rigidity, making it ideal for applications requiring longer tube arrangements.

The H fin tube shines as a paragon in recovering gas waste heat from power station boilers, industrial boilers, kilns, and ship power plants. By significantly boosting fuel utilization rates, it serves as a strategic heat exchange element positioned at the system flue's tail end.

Detail

Our H-type finned tube heat exchanger elements are designed to perfection, maintaining exceptional heat transfer capacity. They boast outstanding self-cleaning properties and are engineered for optimal flue gas waste heat recovery in boiler renovations. The convective heat transfer coefficient intricately correlates with fin pitch, yet it inversely relates to fin height and width, ensuring a perfect balance in thermal dynamics. Integrated heat transfer capacity is a testament to fin efficiency, the convective heat transfer coefficient, and the acclaimed finned ratio, all harmonizing for superior performance. A noticeable increase in pressure drop accompanies the heightening and widening of the fins, a factor crucial to engineered designs.

To elevate heat exchange efficiency and surface heat transfer, H-type finned tubes have seen widespread adoption in boilers and waste heat recovery endeavors in recent times. H-type finned tubes, a testament to innovation, are largely derived from the celebrated rectangle finned tubes, embodying advanced engineering. Thanks to their distinctive groove structure on the fin surface, H-type finned tubes excel in anti-wear and anti-fouling performance, ensuring longevity and reliability.

Our versatile products can be tailored to meet our customers' specific needs and scenarios. We pride ourselves in designing and manufacturing safe, reliable, and efficient H-fin tubes.

The Economizer H Type Extruded Fin Tube is crafted in a variety of materials, including copper and stainless steel, adeptly meeting diverse requirements and ensuring versatility. The ingenious low fin design guarantees compactness and lightweight, rendering it perfect for installations where space is a premium.

This adaptable finned tube is ideal for air coolers, radiators, and a wide array of other heat exchanger applications, showcasing its versatility. Its meticulous manufacturing process assures precise dimensions and tight tolerances, facilitating seamless integration into existing systems with unmatched ease.

Applications 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

DATANG STEEL PIPE Co., Ltd stands as a distinguished name in the realm of manufacturing and wholesaling, proudly extending its expertise to global markets for an impressive 17 years.
Our dedicated team, comprising seasoned sales professionals and technical experts, is at your service to craft tailored solutions and offer product customization that meets your unique requirements.

We are equipped with state-of-the-art production facilities, enabling us to manufacture a diverse range of 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)


In addition, we specialize in customizing Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, Condensers, and Vaporizers/Evaporators to fit your specific needs.
Our inventory boasts a vast array of high-quality carbon steel seamless pipes, as well as ERW pipes, SSAW pipes, alloy steel pipes, and more, all essential for fin tube manufacturing.
Complementing our offerings, we also provide a comprehensive range of pipe fittings and flanges.
We warmly welcome 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 serves as the principal heat exchange component in the entire exhaust gas boiler system. These H-finned tubes are renowned for their numerous advantages.

(1) Exceptional Wear Resistance

The H-finned tube heat exchanger is meticulously arranged in line, with H fins that divide the space into several small areas, effectively equalizing airflow. When compared to smooth tube heat exchangers with staggered arrangements or spiral finned heat exchangers, the wear life of the H-finned tube is impressively higher by 3 to 4 times under identical conditions.

(2) Minimized Fouling

Fouling typically forms on the dorsal and windward sides of the tube. Thanks to the staggered arrangement of the tube, the tube bundle is easily flushed, resulting in reduced fouling on the backside. It boasts an efficient self-cleaning function when operating at an appropriate wind speed. On both sides of the H-finned tube, straight channels are formed, which facilitate optimal soot removal when utilizing a soot blower.

(3) Lower Exhaust Gas Resistance

The formation of straight channels by the H fins on both sides, along with the spiral angle of spiral fins directing airflow, minimizes fouling and reduces flue resistance compared to spiral fins. As a result, employing H-finned tubes can effectively reduce wind resistance and the operational and investment costs of fans.

(4) High Welding Fusion Rate of Fins to Steel Pipe

Thanks to the patented zigzag structure of the H fins, the weld fusion rate between fins and steel pipes can reach an impressive 98% or more, ensuring an excellent heat transfer coefficient for H-finned tubes.

(5) Compact Structure with Superior Heat Efficiency

The H-finned tube offers a large heating area per unit length, being 7.8 times greater than that of smooth tubes. All butt welds are completed using argon arc welding, significantly enhancing welding quality over manual welding. With reduced size and weight of the equipment, the same heat transfer surface leads to significantly reduced equipment investment, allowing users more space for equipment installation.

(6) Shock-Proof and Noise Reduction

Owing to the structural design and features of the H-finned tube, it possesses the structural characteristics of a muffler, allowing the equipment to also function as a noise reducer.

(7) Easy Installation, Operation, and Maintenance

During installation, simply connect the equipment to the exhaust gas outlet of HFO engine units, and the equipment is ready for normal operation. The exhaust gas boiler is equipped with a check door, allowing the cleaning cycle to be determined based on actual conditions to ensure optimal heat transfer and extend 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!