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DELLOK High Frequency Weld HFW Solid Fin Tube for DELLOK YONGHUI Winner s Eternal Pursuit

5 - 9 tons $480.20 >= 10 tons $450.80 Quantity
DELLOK High Frequency Weld HFW Solid Fin Tube for DELLOK YONGHUI Winner s Eternal Pursuit
Features Gallery Product Description Request A Quote
Application: Oil And Gas Pipeline, Structure Pipe, Piling Pipe
Certificate: ISO 9001:2008, API 5L
Ends: Plain, Beveled, Threaded
Length: 12M, 6m, 6.4M, 1-24M Or Request
Outer Diameter: 219mm-1820mm
Package: In Bundles
Payment Term: TT/LC, West Union, Paypal
Product Name: LSAW Steel Pipe
Standard: API 5L, ASTM A53
Steel Grade: API 5L: GR B
Surface Treatment: Black Painting, Anti-Corrosion Oil, Galvanized
Third Party Inspection: SGS, BV, Lloyds Etc.
Wall Thickness: 6mm-50mm
High Light:

HFW Steel Pipe


HFW Pipe


Welding HFW Pipe

Basic Infomation
Place of Origin: China
Brand Name: Dellok Yonghui
Certification: API, CE, JIS, ISO9001, EPD, EN10210/10219, ASTM A500/501, BC1, PHD, ISO14001, ISO45001
Model Number: Non-Alloy
Payment & Shipping Terms
Packaging Details: Packed in bundles with nylon slings 25 tons/container and 5 tons/size for a trial order; For 20" container the max length is 5.8m; For 40" container the max length is 11.8m.
Delivery Time: 1-2weeks
Payment Terms: L/C, T/T Contact us for details
Supply Ability: 5000000 Ton/Tons per Year
Product Description

DELLOK High Frequency Weld HFW Solid Fin Tube for DELLOK YONGHUI Winner s Eternal Pursuit



Product Description of High-Frequency Welded Finned Tubes


High-Frequency Welded Finned Tubes are innovative heat exchanger components that utilize advanced welding technology to ensure superior heat transfer performance. These tubes are designed to maximize heat exchange efficiency while maintaining durability and reliability.

DELLOK High Frequency Weld HFW Solid Fin Tube for DELLOK YONGHUI Winner s Eternal Pursuit 0

Key Features:

  1. Efficient Heat Transfer: The fins on the tubes increase the surface area, enabling faster and more effective heat transfer. This results in improved system performance and reduced energy consumption.

  2. High Durability: Manufactured from high-quality materials, these tubes are able to withstand harsh operating conditions and maintain consistent performance over extended periods.

  3. High-Frequency Welding Technology: The use of high-frequency welding ensures a strong and reliable bond between the tube and the fins. This eliminates the need for mechanical fasteners or adhesives, reducing the risk of leaks or failures.

  4. Versatile Design: The tubes are available in a variety of sizes, shapes, and materials to cater to specific application requirements. This flexibility allows for optimal heat transfer performance in a wide range of operating conditions.


  • Power Generation: Used in boilers, condensers, and other thermal systems to improve efficiency.
  • Industrial Processes: Heat recovery in steel, petrochemical, and other heavy industries.
  • HVAC Systems: Air conditioning and heating units rely on these tubes for effective heat exchange.
  • Solar Water Heating: Collects solar energy efficiently for water heating applications.

Technical Specifications:


Specification Details
Material Carbon Steel, Stainless Steel, etc.
Tube Diameter Range from 10mm to 150mm
Fin Height Customizable based on application
Fin Density Multiple options for optimal performance
Welding Technique High-Frequency Welding
Operating Pressure Depends on material and design
Operating Temperature Range from -100°C to 500°C



High-Frequency Welded Finned Tubes are an excellent choice for heat exchanger applications. Their efficient heat transfer, high durability, and versatile design make them suitable for a wide range of industries and applications. With precision welding and customizable options, these tubes are able to meet specific performance requirements and contribute to improved system efficiency and reliability.


About us



DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) was established in 2002, which is located in Jiangsu, China. After many years of development, the company now has 66 million yuan in fixed assets, more than 200 employees, and 33 technical staffs. We have 4 aluminum processing production lines, with the annual processing capacity of more than 20,000 tons; And we have 5 tube-drawing production lines; 47 fintube production lines, 1 imported production line from American with the brand of McElroy , with the annual production capacity of 12 million meters the above. Quality is the theme of eternal pursuit of winner -Production workshop- Meticulous works, standardized management system and systematic quality assurance are Dellok(YONGHUI)'s best commitment to quality. In Dellok(YONGHUI), the quality control is not only the detection of the final process, but throughout the entire production process. We implement a set of quality control and assurance systems. Each batch of pipes is sampled and tested, and records are kept as a quality guarantee for the final product.




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Q: How Can We Guarantee Quality?
A: Our products are manufactured strictly according to national and international standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.



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Get in touch with us
Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
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