Customized Boiler Fin Tube - SGS BV Inspected H Rectangular Finned Tube

• 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: 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
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 20 days (1 - 1000 Meters) ; To be negotiated ( > 1000 Meters)

Product Description

Description of H-fin Boiler Finned Tubes

The innovative heat transfer solution for your boilers lies in these H-shaped fin tubes. This state-of-the-art design involves welding two ingeniously curved steel pieces symmetrically onto the raw tube, crafting fins that resemble the letter 'H'. Hence, they are aptly named H-finned tubes. Boasting rectangular, near-square fins, these H-finned tubes extend the heating surface to twice the tube's diameter, enhancing heat transfer efficiency like never before. For uncompromised structural integrity and extended tube rows, the H-finned tube can be transformed into a 'double H' configuration. This double-tube structure offers remarkable rigidity, making it ideal for longer rows.

Unlock the potential of waste heat recovery with H fin tubes, perfect for power station boilers, industrial boilers, kilns, and ship power plants. They enhance fuel efficiency as a heat exchange element positioned at the system's flue tail, maximizing thermal utilization.

 

Detail

 

The H-type finned tube heat exchanger elements are masters of heat transfer. With exceptional self-cleaning capabilities, they efficiently reclaim flue gas waste heat in boiler upgrades. The convective heat transfer coefficient is intricately linked to the fin pitch, while inversely related to both fin height and width, creating an optimized thermal balance. The overall heat transfer capacity is intricately determined by fin efficiency, convective heat transfer coefficient, and the finned ratio, ensuring peak performance. As fin height and width increase, so does the pressure drop, a crucial consideration in optimizing heat exchange systems.

 

To elevate thermal efficiency and surface heat transfer, the adoption of H-type finned tubes in boilers and waste heat recovery systems has surged in recent years. H-type finned tubes are primarily evolved from their rectangular finned tube counterparts, offering enhanced design and functionality. Featuring a distinctive grooved structure, H-type finned tubes excel in anti-wear and anti-fouling capabilities, ensuring durability and performance.

 

Tailored to perfection, our H-fin tubes are designed and manufactured to meet customer-specific requirements, guaranteeing safety, reliability, and exceptional efficiency.

 

The Economizer H Type Extruded Fin Tube is versatile, available in materials such as copper and stainless steel, to suit diverse applications and requirements. The low fin design not only ensures compactness and lightweight properties but also makes these tubes ideal for installations where space is limited.

 

This expertly crafted finned tube seamlessly integrates into air coolers, radiators, and various heat exchanger applications, demonstrating versatility and adaptability. Crafted with precision, its manufacturing process ensures exact dimensions and minimal tolerances, facilitating flawless integration into existing systems.

 

 

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

DATANG STEEL PIPE Co., Ltd is a prestigious and highly regarded manufacturer and wholesaler, proudly exporting to international markets for an impressive 17 years.
With a dedicated and expert sales and technical team, we specialize in designing tailor-made solutions and offering bespoke product customization just for you.

We are equipped with state-of-the-art production facilities, adept at manufacturing an array of finned tubes, including the following types:
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) (10 lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L' 'LL' 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


We also offer customization for Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, Vaporizers/Evaporators.
Our extensive inventory includes top-tier carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, all integral to the production of fin tubes.
We also provide pipe fittings and flanges of exceptional quality.
We warmly welcome you to visit our factory. We look forward to a prosperous collaboration with you.


To discover more about us, please click here

Product Details

Advantages of H-finned tube:

 

The H-finned tube stands as the pivotal heat exchange element within our superior exhaust gas boiler, offering remarkable benefits that elevate its performance.

 

(1) Excellent wear resistance

 

The H finned tube heat exchanger features a strategic in-line arrangement. This innovative design segments the space into numerous small zones, effectively equalizing airflow. Unlike the conventional smooth tube heat exchangers with staggered configurations or those with spiral finned designs, our H-finned tube boasts an impressive wear life, exceeding 3 to 4 times that of its counterparts under identical conditions.

 

(2) Fouling reduced

 

Fouling typically accumulates on the dorsal and windward sides of the tubes. Our unique staggered tube arrangement facilitates easy flushing of the tube bundle, resulting in significantly reduced fouling on the backside. Enjoy an exceptional self-cleaning function at optimal wind speeds, further minimizing maintenance efforts. The H finned tube's straight channels effectively direct soot, achieving optimal soot removal when paired with a soot blower.

 

(3) Reduce the resistance of exhaust gas

 

The innovative straight channels crafted by the H fins, alongside the precise spiral angle of traditional spiral fins, reduce airflow resistance and minimize potential fouling, offering less flue resistance compared to other options. By incorporating H-finned tubes, wind resistance is noticeably reduced, leading to decreased fan operation and significant savings on investment costs.

 

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

 

Our patented zigzag structure of the H fins ensures an extremely high weld fusion rate with steel pipes, reaching an impressive 98% or more. This guarantees an exceptional heat transfer coefficient for the H-finned tubes, enhancing overall efficiency.

 

(5) Compact structure, high heat efficiency

 

With a substantial heating area per unit length, the H finned tube triumphs at 7.8 times the efficiency of smooth tubes. All butt welds are executed with precision using argon arc welding, significantly surpassing the quality of manual welding. By significantly reducing both the size and weight of the equipment, our solution minimizes investment costs while maximizing space availability for user installation, delivering unparalleled benefits.

 

(6) Shock-proof and noise reduced

 

With an ingeniously crafted structural design, the H finned tube acts as an effective muffler, showcasing its inherent shock-proof and noise-reducing capabilities.

 

(7) Convenient for installation, operation and maintenance

 

Installation is effortless-simply connect the equipment to the exhaust gas outlet of HFO engine units, and it's ready for seamless operation. The exhaust gas boiler includes an inspection door, allowing for determination of cleaning cycles based on real-time conditions to ensure optimal heat transfer and extend the equipment's lifespan.

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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!