Custom Double H Fin Pipe with SGS BV Certified Inspection Standards

• 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

Radiating excellence with the Description of H-fin Boiler Finned Tubes, these innovative components revolutionize the efficiency and performance of modern heat transfer systems.

The cutting-edge heat transfer tube in the boiler utilizes the distinctive H-shaped fin tubes, ingeniously crafted by symmetrically welding two steel pieces with arcs onto the raw tube to form fins that resemble the bold letter "H". Hence, the name H-finned tube. The fins of the H-finned tube are meticulously designed to be rectangular and almost square. They boast a length approximately double the diameter of the tube, resulting in an expanded heating surface for superior thermal performance. For enhanced rigidity and strength, the H-finned tube can be transformed into a "double H" finned tube featuring a double-tube configuration, making it ideal for longer rows of tubes, offering robust structural integrity.

H fin tubes are expertly engineered to recuperate gas waste heat in power station boilers, industrial boilers, kilns, and marine power plants, significantly enhancing fuel utilization and seamlessly installed at the system flue's tail.

Detail

H-type finned tube heat exchanger elements are designed to maintain exceptional heat transfer capabilities, excellent self-cleaning properties, and effectively facilitate flue gas waste heat recovery during boiler modifications. The convective heat transfer coefficient is a critical factor, increasing with fin pitch but decreasing with fin height and width, balancing performance to meet diverse thermal demands. Overall heat transfer capacity is intricately linked to fin efficiency, the convective heat transfer coefficient, and the finned ratio, ensuring optimized thermal management. Pressure drop is observed to increase as fin height and width escalate, requiring careful consideration in design for optimal performance.

To boost heat exchange efficiency and expand surface heat transfer, H-type finned tubes have seen widespread adoption in boilers and waste heat recovery processes in recent years. H-type finned tubes are predominantly evolved from rectangular finned tubes, exhibiting remarkable evolution in design and functionality. Thanks to their specialized groove structure on the fin surface, H-type finned tubes deliver outstanding anti-wear and anti-fouling characteristics, ensuring longevity and reliability.

Our products can be tailored to meet customers' specific needs and circumstances. We specialize in designing and producing H-fin tubes that are safe, reliable, and efficient.

The versatile Economizer H Type Extruded Fin Tube is available in a variety of materials, including copper and stainless steel, to meet diverse application requirements. The innovative low fin design ensures that these tubes are compact and lightweight, perfect for installations where space is limited.

This finned tube excels in air coolers, radiators, and a wide range of heat exchanger applications, offering unparalleled thermal management. Our precise manufacturing process ensures exact dimensions and tight tolerances, facilitating seamless integration into existing systems with uncompromised performance.

Application 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

For over 17 illustrious years, DATANG STEEL PIPE Co., Ltd has been a distinguished name in the manufacturing and wholesaling sectors, catering to global markets with finesse and reliability.
Our dedicated and expert sales and technical teams stand ready to tailor bespoke solutions and offer personalized product customization designed specifically for your unique needs.

Our state-of-the-art production facilities are equipped to manufacture an impressive array of diverse finned tubes, each crafted with precision and excellence:
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)


Our customization capabilities extend to a broad spectrum of heat exchange products, including Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, and Vaporizer/Evaporators.
Our expansive inventory boasts a vast selection of high-quality carbon steel seamless pipes, as well as ERW pipes, SSAW pipes, and alloy steel pipes, all essential for the precise manufacture of fin tubes.
Additionally, we provide an extensive range of pipe fittings and flanges, ensuring comprehensive solutions for all your needs.
We warmly invite you to visit our factory and look forward to forging a successful partnership with you.


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Product Details

Advantages of H-finned tube:

The H-finned tube stands at the forefront as the principal heat exchange component within the entire exhaust gas boiler system. Benefiting from advanced engineering, the H-finned tube offers a host of distinct advantages.

(1) Excellent wear resistance

Ingeniously arranged in line, the H finned tube heat exchanger excels in durability. By partitioning the space into smaller, optimized sections, the H fins effectively balance the air flow. When compared to traditional smooth tube heat exchangers with staggered designs or spiral finned counterparts, the wear life of H finned tubes impressively extends 3 to 4 times longer under equivalent conditions.

(2) Fouling reduced

Fouling typically forms on both the windward and dorsal sides of tubes. Thanks to the meticulously staggered arrangement, the tube bundle is effortlessly cleansed, resulting in reduced fouling on the backside. Enhanced by an innate self-cleaning capability at optimal wind speeds, the system maintains peak efficiency. With straight channels formed on both sides, the H finned tube achieves superior soot management, particularly when paired with advanced soot blowers for optimal cleaning performance.

(3) Reduce the resistance of exhaust gas

The astute design of H fins, creating streamlined channels, prevents excessive fouling and thus minimizes flue resistance significantly more than spiral fins, which tend to steer airflow. Harnessing the H-finned tube's capabilities not only cuts down on wind resistance but also slashes fan operational and investment costs, maximizing resource efficiency.

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

Exclusively featuring a patented zigzag structure, the H fins achieve an extraordinary weld fusion rate with steel pipes, soaring to 98% or beyond. This ensures an exceptional heat transfer coefficient, a hallmark of H-finned tubes.

(5) Compact structure, high heat efficiency

Boasting a substantial heating area per unit length, the H finned tube is a staggering 7.8 times more efficient than smooth tubes. Employing argon arc welding for butt joints, the welding quality is significantly elevated over manual methods. This results in dramatically reduced equipment size and weight. Consequently, equipment investment is minimized, and users benefit from additional installation space, all while maintaining the same heat transfer surface area.

(6) Shock-proof and noise reduced

The H finned tube's structural design incorporates muffler characteristics, resulting in a sophisticated device design that reduces noise and absorbs shocks, enhancing overall operational tranquility.

(7) Convenient for installation, operation and maintenance

Installation is a breeze; simply connect the equipment to the exhaust gas outlet of HFO engine units, and the system is ready for seamless operation. Featuring a check door, the exhaust gas boiler allows for adaptable cleaning cycles tailored to actual conditions, ensuring optimal heat transfer and extending 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.

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