H Rectangular Finned Tube - Customized Double H Fin Pipe for Boilers

• 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

The H-shaped fin tubes are a revolutionary advancement in boiler technology, employing an ingenious design where two steel pieces with arcs are meticulously welded symmetrically onto the base tube. This dynamic configuration forms distinctive 'H'-shaped fins (or ribs), earning their apt name of H-finned tubes, renowned for their robustness and efficiency. Exhibiting a unique rectangular form, the fins of the H-finned tube extend robustly, appearing almost square-shaped. These fins boast a length that elegantly doubles the tube's diameter, strategically enhancing the heating surface for optimal thermal performance. Unleashing unparalleled rigidity, the H-finned tube can be artfully transformed into a 'double H' finned tube with a double-tube structure. This innovation is well-suited for longer tube rows, offering superior structural stability.

The H fin tube serves as the quintessential solution for reclaiming gas waste heat from power station boilers, industrial boilers, kilns, ship power plants, and more. It significantly elevates fuel utilization efficiency, with the heat exchange element strategically positioned at the system flue's tail.

Detailed Insights

The H-type finned tube heat exchanger elements are engineered to deliver exceptional heat transfer capacity. Their superior self-cleaning properties and ability to recover flue gas waste heat make them indispensable in boiler renovation projects. The convective heat transfer coefficient aligns directly with fin pitch, while being inversely related to both fin height and width. This intricate balance optimizes thermal efficiency. The overall heat transfer prowess is intricately tied to fin efficiency, convective heat transfer coefficient, and finned ratio, ensuring unmatched thermal performance. With the increase in fin height and width, there's a corresponding rise in pressure drop, a critical factor in thermal management.

H-type finned tubes have gained substantial traction in recent years, becoming a staple in boilers and waste heat recovery, thanks to their superior heat exchange efficiency and expansive surface heat transfer capabilities. The H-type finned tubes stand as a testament to innovation, largely evolving from traditional rectangular finned tubes to meet modern thermal demands. Thanks to their distinct groove structure, H-type finned tubes excel in anti-wear and anti-fouling performance, setting a benchmark in durability and maintenance.

Our cutting-edge products are tailored to meet the unique specifications of our clients. We design and manufacture H-fin tubes that epitomize safety, reliability, and efficiency.

The versatile Economizer H Type Extruded Fin Tube is available in premium materials like copper and stainless steel, catering to diverse industrial demands. Designed with a low fin profile, these tubes are compact and lightweight, making them perfect for installations where space is at a premium.

This meticulously crafted finned tube is ideal for air coolers, radiators, and a variety of heat exchanger applications, ensuring optimal performance. Our state-of-the-art manufacturing process ensures precision in dimensions and tight tolerances, facilitating seamless integration into existing setups.

Versatile Applications of H Fin Tubes

Waste heat boiler tube; a crucial component for energy conservation.

Economizer tube; enhancing fuel efficiency and reducing emissions.

Power station boiler tube; optimizing power generation processes.

Marine boiler tube; built to withstand harsh maritime environments.

Heat exchanger; tailored for effective thermal management.

Technical Parameters; precision-engineered for superior performance.

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 is a prominent and well-esteemed manufacturer and wholesaler that has been exporting to global markets for an impressive 17 years.
Our team comprises highly skilled professionals in sales and technical domains. We are dedicated to crafting tailored solutions and offering product customization to meet your unique needs.

Our cutting-edge production facilities are equipped to manufacture a diverse array of finned tubes, as outlined below:
H / Double H Finned Tube (1 line)
High Frequency Welded Fin Tube (Including the advanced 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, and condensers, as well as vaporizers/evaporators.
We boast an extensive inventory of high-quality carbon steel seamless pipes, including ERW pipes, SSAW pipes, and alloy steel pipes, all ideal for fin tube manufacturing.
Our offerings also include a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.


Discover more about our company, please click here:

Product Details

Outstanding Advantages of the H-Finned Tube:

The H-finned tube stands as the cornerstone of heat exchange in exhaust gas boilers, presenting exceptional benefits that redefine efficiency and performance.

(1) Superior Wear Resistance

The meticulously aligned H-finned tube heat exchangers transform airflow by separating spaces into smaller areas. This innovative configuration significantly enhances wear life by 3 to 4 times compared to traditional smooth tube, staggered, or spiral finned heat exchangers.

(2) Minimized Fouling

Fouling typically forms on both the dorsal and windward sides of the tube. The staggered tube arrangement facilitates easy flushing, effectively minimizing fouling on the reverse side and ensuring cleaner operations. At optimal wind speeds, the H-finned tube exhibits remarkable self-cleaning capabilities. The formation of straight channels on both sides of the H-finned tube optimizes soot removal, especially when employing a soot blower for maximum effect.

(3) Reduced Exhaust Gas Resistance

With straight channels formed by H fins and the guided airflow via spiral angles, the H-finned tubes present lower flue resistance compared to spiral fins, thus ensuring smoother airflow. This reduction in wind resistance ultimately cuts down on fan operational and investment expenses, enhancing economic efficiency.

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

The patented zigzag structure of the H fins ensures an impressive weld fusion rate with the steel pipes, achieving over 98%. This guarantees superior heat transfer performance in H-finned tubes.

(5) Compact Design, Elevated Heat Efficiency

Boasting a large heating area, the H-finned tube offers 7.8 times the efficiency of smooth tubes. The argon arc welded butt joints surpass manual welding in quality, ensuring enhanced performance. This compact and lightweight design significantly reduces equipment size and cost, offering users more flexibility and space for equipment installation.

(6) Vibration-Proof and Noise Reduction

Thanks to the innovative structural design and unique characteristics of the H-finned tube, this equipment serves as an effective muffler, reducing noise pollution.

(7) Ease of Installation, Operation, and Maintenance

Installation is straightforward—simply connect the equipment to the exhaust gas outlet of HFO engine units, and it is ready for regular operation. With the exhaust gas boiler equipped with a check door, users can determine cleaning intervals as needed, ensuring optimal heat transfer and prolonging the equipment's 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!