H Rectangular Finned Tube - Customized Double H Fin Pipe with Quality

• 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

Unveiling the marvel of H-fin boiler finned tubes, a groundbreaking innovation in heat transfer technology.

The boiler's heat transfer tube ingeniously employs H-shaped fin tubes. By symmetrically welding two steel pieces with arcs in their centers onto the raw tube, the resulting fins resemble the letter 'H', thus earning the name H-finned tube. Exuding precision, the fins of the H-finned tube boast a rectangular, nearly square geometry. These fins extend approximately twice the diameter of the tube, enhancing the heating surface remarkably. Elevating design versatility, the H-finned tube can be crafted into a 'double H' finned tube for double-tube configurations. This robust structure is well-suited for extended tube rows.

Harness the power of the H fin tube to efficiently reclaim gas waste heat from power station boilers, industrial boilers, kilns, ship power plants, and more. This ingenious heat exchange element is strategically positioned at the system flue's tail, optimizing fuel utilization.

Detail

H-type finned tube heat exchanger elements excel in heat transfer capacity, showcase outstanding self-cleaning abilities, and remain adept at recovering flue gas waste heat, especially during boiler updates. The convective heat transfer coefficient increases with fin pitch while being inversely affected by fin height and width. The prowess of integrated heat transfer hinges on fin efficiency, convective heat transfer coefficient, and the finned ratio. Noticeably, pressure drop rises in tandem with fin height and width increases.

Embrace the future of heat exchange! H-type finned tubes, with their impressive surface extension for heat transfer, have become a staple in boiler and waste heat recovery systems. The evolutionary H-type finned tubes have their roots deeply planted in rectangle finned tube technology. Thanks to their innovative groove design on fin surfaces, H-type finned tubes deliver exceptional anti-wear and anti-fouling performance.

We can tailor our products to suit your precise needs. Count on us for the design and manufacture of safe, reliable, and efficient H-fin tubes.

The Economizer H Type Extruded Fin Tube is versatile, available in a range of materials like copper and stainless steel to meet diverse needs. The ingenious low fin design contributes to a compact and lightweight profile, perfect for installations where space is at a premium.

This finned tube is adept for use in air coolers, radiators, and various other heat exchanger applications. Our refined manufacturing process ensures exact dimensions and tight tolerances, facilitating seamless system integration.

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 years, DATANG STEEL PIPE Co., Ltd has stood as a distinguished leader in the manufacturing and wholesale industry, exporting high-quality products to international markets. Our reputation is built on excellence and reliability.
Our expert sales and technical teams are committed to innovation and customization, creating tailored solutions to meet your specific needs. We pride ourselves on our ability to design and deliver bespoke products that exceed your expectations.

We boast state-of-the-art production facilities equipped to manufacture a wide array of finned tubes. Our offerings include:
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, featuring both Bimetallic Fin Tubes and Integral Monometallic Low Fin Tubes (6 lines)
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)


We specialize in customizing Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators to suit diverse industrial applications.
Our extensive inventory ensures immediate availability of high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all essential for the manufacture of our fin tubes.
In addition, we offer a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and are eager to establish a fruitful partnership with you.


To discover more about our company and offerings, please click here

Product Details

Advantages of H-finned tube:

The H-finned tube serves as the principal heat exchange element in the entire exhaust gas boiler system, boasting several noteworthy advantages.

(1) Superior Wear Resistance

The H finned tube heat exchanger is meticulously aligned in series, where the H fins divide the area into multiple smaller sections, efficiently balancing the airflow. Compared to smooth tube exchangers with staggered setups or spiral finned exchangers, it offers a wear lifespan that is 3-4 times longer under similar conditions.

(2) Minimized Fouling

Fouling generally forms on the dorsal and windward sides of the tube. The staggered configuration facilitates easy cleaning of the tube bundle, significantly reducing fouling on the back side. At optimal wind speeds, the tube exhibits impressive self-cleaning properties. Straight channels formed on both sides of the H finned tube enhance soot removal efficiency when used with a soot blower.

(3) Lower Exhaust Gas Resistance

The straight channels created by H fins, along with the directional guidance of spiral fins, reduce fouling tendencies and provide less resistance than conventional spiral fin configurations. Consequently, incorporating H-finned tubes diminishes wind resistance, thereby cutting fan operation costs and reducing financial investment.

(4) High Fusion Rate for Fins and Steel Pipes

Thanks to the patented zigzag design of the H fins, the weld fusion between fins and steel pipes reaches up to 98%, ensuring exceptional heat transfer performance for H-finned tubes.

(5) Compact Structure, Enhanced Thermal Efficiency

The H finned tube offers a heating area per unit length that is 7.8 times greater than that of smooth tubes. With argon arc welding enhancing the quality of butt welds, it far surpasses manual welding standards. Significantly reducing both size and weight, the equipment optimizes investment costs and creates more installation space, achieving superior heat transfer on a compact scale.

(6) Vibration Dampening and Noise Reduction

The device's construction and the H finned tube's unique structure confer noise-dampening qualities, enabling the equipment to function effectively as a muffler.

(7) Ease of Installation, Operation, and Maintenance

Installation is streamlined; simply connect the equipment to the exhaust gas outlet of HFO engine units for immediate operation. Equipped with a check door, the exhaust gas boiler allows for maintenance cycles to be tailored based on real-time conditions, thus ensuring optimal heat transfer and extending the equipment's lifespan.

Other Products

Discover a wider array of innovative products by clicking here.

Customer Tour&Cooperation

Customer Inspection

Packaging & Shipping

Testing&Certifications

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!