H Rectangular Finned Tube for Boilers, Customized Sizes with SGS 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 H-shaped finned tubes represent an innovative leap in boiler technology. By meticulously welding two pieces of steel with precision-crafted arcs onto the raw tube, the resulting formation is reminiscent of the resilient letter 'H.' This unique design greatly enhances the heat transfer capabilities of the boiler, establishing the H-finned tube as a leader in efficiency and effectiveness. The fins adorning the H-finned tube are ingeniously designed to be rectangular and almost square, stretching to about twice the diameter of the main tube. This design significantly enlarges the heating surface, maximizing efficiency and performance in heat transfer applications. For applications demanding robust performance, the 'double H' finned tube emerges as a perfect solution. Crafted as a double-tube structure, it boasts remarkable rigidity, making it ideal for installations requiring longer tube rows and ensuring reliable performance across a variety of scenarios.

The H fin tube is a powerhouse in recovering gas waste heat from a myriad of sources such as power station boilers, industrial boilers, kilns, and marine power plants. By optimizing fuel utilization, it serves as a crucial heat exchange element, strategically placed at the system flue's tail to maximize impact.

Detail

Renowned for their outstanding heat transfer capabilities, H-type finned tube elements excel in self-cleaning. They are pivotal in reclaiming flue gas waste heat, especially during boiler upgrades, making them indispensable in modern heat management solutions. The convective heat transfer coefficient intricately balances with fin pitch, while inversely engaging with fin height and width, ensuring optimal heat transfer dynamics for diverse applications. The fusion of fin efficiency, convective heat transfer coefficient, and finned ratio determines the comprehensive heat transfer capacity, delivering superior performance in demanding environments. The pressure drop exhibits a direct relationship with fin height and width, presenting a critical factor in customizing the H-finned tube to specific operational requirements.

Recent advancements have seen the widespread adoption of H-type finned tubes, celebrated for their enhanced heat exchange efficiency and extended surface heat transfer. They are now a staple in contemporary boiler systems and waste heat recovery solutions. H-type finned tubes have evolved from rectangle finned tubes, merging traditional designs with modern engineering to offer superior performance in heat transfer applications. The standout feature of H-type finned tubes lies in their unique groove structure, imparting exceptional anti-wear and anti-fouling qualities, making them an enduring choice for challenging environments.

Our bespoke manufacturing process allows for the customization of H-fin tubes to meet specific client demands. We are committed to designing and producing solutions that are safe, dependable, and highly efficient, tailored to meet the diverse needs of our clientele.

The versatile Economizer H Type Extruded Fin Tube is available in a range of high-quality materials, including copper and stainless steel, each selected to fulfill varied industrial demands with precision. The innovative low fin design ensures that these tubes remain compact and lightweight, offering a perfect solution for installations where space is at a premium, without compromising on performance.

This meticulously crafted finned tube is adept for a wide array of heat exchanger applications, including air coolers and radiators, promising reliable and efficient heat management. Our advanced manufacturing process guarantees finned tubes of impeccable precision, with tight tolerances and exact dimensions that ensure seamless integration with existing systems, maximizing operational effectiveness.

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 renowned and trusted pioneer in the manufacturing and wholesale export industry, proudly serving global markets with excellence for an impressive 17 years.
Our dedicated team of sales and technical experts is at your service, crafting bespoke solutions and product customizations tailored to meet your unique needs.

We boast state-of-the-art production facilities capable of manufacturing an array of finned tubes, as detailed below:
H / Double H Finned Tube (1 line)
High Frequency Welded Fin Tube (Including Serrated Finned Tube for diverse applications) (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)


We also specialize in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, along with Vaporizers/Evaporators, all designed to meet your specific requirements.
Our extensive inventory includes top-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all readily available for the manufacture of finned tubes.
We also provide a comprehensive range of pipe fittings and flanges.
We warmly welcome you to visit our factory and look forward to the opportunity of collaborating with you.


To explore more about us, please click here

Product Details

Advantages of H-finned tube:

The H Rectangular Finned Tube is the cornerstone of excellence in heat exchange within exhaust gas boilers. This advanced tube offers a suite of benefits that position it as the premier choice for optimized thermal performance.

(1) Exceptional Wear Resistance

Designed with precision, the H finned tube heat exchanger features an in-line arrangement that strategically divides space into several smaller sections. This design meticulously balances air flow, offering wear life that surpasses smooth tube and spiral finned heat exchangers by 3 to 4 times under comparable conditions.

(2) Minimized Fouling

Fouling typically develops on the dorsal and windward sides of tubes, a challenge expertly addressed by our design. The clever staggered configuration of the tubes facilitates excellent flushing of the bundle, significantly reducing fouling on the rear side. Optimized for self-cleaning, our solution performs best at specified wind speeds. The H finned tube forms linear channels that efficiently manage soot, especially when integrated with a soot blower for optimal performance.

(3) Lowered Exhaust Gas Resistance

With its unique straight channels and optimized spiral angle, H fins minimize fouling and reduce flue resistance compared to traditional designs. This innovative use of H-finned tubes significantly decreases wind resistance, cutting both fan operation costs and required investment.

(4) High Fusion Rate of Fins and Steel Pipes

Thanks to the patented zigzag configuration of the H fins, a remarkable weld fusion rate exceeding 98% is achieved, ensuring superior heat transfer efficiency.

(5) Compact Structure with Superior Heat Efficiency

Boasting a heating area per unit length 7.8 times greater than smooth tubes, the H finned tube employs argon arc welding to ensure top-tier weld quality, far surpassing manual welding standards. Significantly reducing equipment size and weight, this innovative design slashes investment costs while offering expanded installation flexibility for users, all without compromising heat transfer surface area.

(6) Enhanced Shock-Proof and Noise Reduction

Engineered for resilience, the H finned tube doubles as a muffler thanks to its strategic structural design, ensuring quieter and more stable operations.

(7) Effortless Installation, Operation, and Maintenance

Installation is a breeze, requiring only a connection to HFO engine unit exhaust outlets for immediate operational readiness. Featuring an exhaust gas boiler check door, maintenance cycles can be easily scheduled according to actual conditions, optimizing heat transfer efficacy and extending service 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!