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DELLOK High Frequency Weld HFW Solid Fin Tube for Heavy-Duty and High-Temperature Applications

1 meter
$10 - 1000 /Piece/Pieces
DELLOK High Frequency Weld HFW Solid Fin Tube for Heavy-Duty and High-Temperature Applications
Features Gallery Product Description Request A Quote
Application: Heat Exchangers, Boilers, Condensers, Evaporators
Certificate: ISO 9001:2008, API 5L
Ends: Plain Ends, Beveled Ends
Length: 12M, 6m, 6.4M, 0.5 - 24M As Client's Requirements
Material: LSAW Steel Pipe
Outer Diameter: 219mm-1820mm
Package: In Bundles
Price Terms: FOB, CFR, CIF
Standard: API, CE, JIS, ISO9001
Surface Treatment: Black Painting, Anti-corrosion Coating
Wall Thickness: 5.0mm-50mm
Fin Surface Treatment: Bare, Oiled, Coated
Tube Type: Seamless, Welded
Tube Diameter: 6.35mm - 38.1mm
Fin Material: Aluminum, Copper, Stainless Steel
Fin Height: 10mm - 30mm
Tube Surface Treatment: Bare, Oiled, Coated
Fin Type: Solid, Serrated, Perforated
Tube Material: Carbon Steel, Stainless Steel, Alloy Steel
Production Standard: ASTM A179, ASTM A214, ASTM A213, ASTM A249, ASTM A556, Etc.
Fin Pitch: 2.0mm - 20mm
Fin Thickness: 0.8mm - 3.0mm
Tube Length: Max 20m
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HFW Steel Pipe


HFW Pipe


Welding HFW Pipe

Basic Infomation
Place of Origin: China
Brand Name: Dellok Yonghui
Certification: API, CE, JIS, ISO9001
Model Number: High Frequency Weld (HFW,Solid)Fin Tube
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 and 12m.
Delivery Time: 1-3weeks
Payment Terms: T/T , D/A, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 Piece Monthly
Product Description

DELLOK High Frequency Weld HFW Solid Fin Tube for Heavy-Duty and High-Temperature Applications



Product Description of High-Frequency Welded Finned Tubes

High-Frequency Welded Finned Tubes are a cutting-edge heat exchanger component that offers superior heat transfer efficiency and durability. These tubes are engineered to excel in a wide range of applications, particularly where heat transfer efficiency is paramount.

Key Features:

  1. Efficient Heat Transfer: The unique fin design of these tubes significantly increases the heat transfer surface area, resulting in faster and more efficient heat exchange. This translates into improved system performance and energy savings.

  2. High Durability: Manufactured from high-grade materials, High-Frequency Welded Finned Tubes are built to last. They can withstand harsh operating conditions and maintain consistent performance over extended periods.

  3. Precision Welding Technology: The high-frequency welding process 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 leakage or failure.

  4. Versatile Design: These tubes are available in a variety of sizes, fin densities, and materials to cater to the specific requirements of different applications. 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.
  • DELLOK High Frequency Weld HFW Solid Fin Tube for Heavy-Duty and High-Temperature Applications 0

Technical Specifications:


Specification Details
Material Carbon Steel, Stainless Steel, Copper, etc.
Tube Diameter Range from 10mm to 150mm (customizable)
Fin Height Customizable based on application requirements
Fin Density Various options available to optimize heat transfer
Welding Technique High-Frequency Welding
Operating Pressure Depends on material and design specifications
Operating Temperature Range from -100°C to 500°C


The High-Frequency Welded Finned Tubes are a reliable and efficient solution for heat transfer applications. Their precision welding, versatile design, and exceptional durability make them a preferred choice for various industries.


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. 


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Q: Why Choose Us?
A:Our company is located in the steel industry belt,with many years of sales experience in the steel industry, customizable services, superior resource location, and cost reduction.

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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