1
You are here: Home / Products / Finned Tube / G -type Finned Tube / Finned Tube Stainless Steel High-Frequency Welded Heat Exchange Tube for Industrial Applications

Finned Tube Stainless Steel High-Frequency Welded Heat Exchange Tube for Industrial Applications

Product origin: CHINA
Delivery time: 30-60
Sample time: 1-3
Material: Aluminum Alloy
Application:Industrial Boilers
We support customization according to CAD and drawings, and provide large and small oxidation, post-processing and other services to meet customer requirements to the greatest extent.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
  • RC-A

  • Red Cherry

  • RC-A-141

High-Efficiency Finned Tubes for Industrial Heat Exchangers & Boilers

Boost thermal efficiency in your industrial systems with our stainless steel, high-frequency welded finned tube. As a core component of any finned tube heat exchanger, it is engineered to maximize heat transfer in demanding applications like industrial boilers, economizers, and process heaters. The durable stainless steel construction offers superior resistance to corrosion and high temperatures, ensuring long-lasting performance.

Finned Tube Stainless Steel High-Frequency Welded Heat Exchange Tube for Industrial Applications

Choosing the Right Fin Type: G, L, KL, and DR Explained

The key to optimal performance lies in selecting the appropriate fin type for your specific operating conditions. Our range includes:

G-Type (Wrapped Fin): The fin is mechanically wrapped under tension onto the base tube. It's a cost-effective general-purpose option, but with a lower contact strength, making it suitable for less corrosive environments.

Finned Tube Stainless Steel High-Frequency Welded Heat Exchange Tube for Industrial Applications

L-Type (Embedded Fin): The fin base is embedded into a groove machined on the tube. This offers a robust mechanical bond and excellent heat transfer, ideal for applications with thermal cycling and moderate temperatures.

Finned Tube Stainless Steel High-Frequency Welded Heat Exchange Tube for Industrial Applications


KL-Type (Knurled & Embedded L-Fin): An advanced version of the L-type. The fin base is knurled before being embedded, creating an even tighter fit that minimizes air gaps and significantly enhances heat conduction and durability under stress.

Finned Tube Stainless Steel High-Frequency Welded Heat Exchange Tube for Industrial Applications


DR-Type (Extruded Fin):The fin is formed by extruding a sleeve of aluminum or copper over a steel core tube, creating a seamless, metallurgical bond. This type provides the highest level of corrosion protection and is the premier choice for highly aggressive atmospheres.

Finned Tube Stainless Steel High-Frequency Welded Heat Exchange Tube for Industrial Applications


Why Our High-Frequency Welded Tubes Excel

Our manufacturing process uses high-frequency welding (HFW) to create a continuous, metallurgical bond between the fin and tube. This results in a finned tube heat exchanger component with minimal thermal resistance, superior structural integrity, and the ability to withstand intense thermal cycling in industrial boiler systems, guaranteeing efficiency and reliability.

Advantages of our finned tubes

These are specialized bimetallic composite finned tubes with a new design, protected by three patents: structural patent, design patent, and utility model patent.

1. Parameters such as fin pitch, fin height, material, and base tube thickness are fully customizable.

2. High heat transfer performance and efficiency (5%-20% higher heat transfer performance).

3. 5% lower price than the market.

4. Widely marketed both domestically and internationally.


Company Profile

Suzhou Chiying Technology Co., Ltd. is a set of design, research and development, production, processing, sale as one of the high-tech enterprises focusing on the field of metal, the current factory and office area is more than10,000 square meters, > 60 employees.

professional-team-of-aluminum-extrusion-and-heat-exchanger-tube-experts(1)

There are 600 tons,1000 tons,2000 tons of 4 advanced aluminum alloy extrusion(aluminum extrusion)production lines, 2 drawing lines, 5 advanced finned tube production lines, 2 sets of CNC equipment. Production and processing of aluminum profiles, production equipment, aluminum furniture and other metal products. And providing large, small oxidation, post-processing and other services, can maximize the satisfaction of customers.

Stainless Steel Fin Tube Manufacturer



Certificate Display

Heat Exchange Tube Certificate

Packaging and Transport

To protect the finned tubes during storage and transportation, products are usually layered with protective film and packed in wooden boxes with iron frames. This structure helps prevent fin deformation, surface scratches, moisture exposure, and transportation damage.

Customized packaging can also be provided according to product length, fin type, shipment method, export requirements, and customer specifications. For long tubes or precision finned tubes, reinforced export packaging is recommended to ensure safe delivery.


Heat Exchange Tube Packaging Industrial Heat Exchanger Tube Packaging
Stainless Steel Fin Tube Transport Finned Heat Transfer Tube Transport



FAQ

Q: How many machines are there?

A: 5 production lines.

Q: What is the maximum tube diameter you can produce?

A: G tube is 50.8mm + fin tube 32mm = 82.8mm

Q: What is the maximum tube length you can produce?

A: 24 meters

Q: How do you test your fins?

A: In addition to the regular appearance and size tests, there are resistance and drag tests.

Q: What is the output?

A: One machine produces 400 meters in 12 hours.

Q: What types of fin tubes do you produce?

A: G type, L type, K type, KL type

Q: What is your fin tube packaging procedure?

A: Usually, we layer the products with film and install wooden boxes in iron frames. We can also package according to the requirements specified by customers.

Previous: 
Next: 
Chiying Technology has been focusing on the aluminum profile field for several years. It integrates R&D, production and sales, and is committed to providing high-quality, customized aluminum profile products and solutions

Quick Links

Products

Contact Us

WhatsApp: +8618896815239
Skype: +86-13962459333
Phone: +86-13962459333
Email: susanwei@jinmeicheng.com                     kateyin@jinmeicheng.com
Address: No.111, Shanzheng Road, Jingang Street, Zhangjiagang City, Suzhou City, Jiangsu Province,China.
Copyright © 2025 Suzhou Chiying Technology Co., Ltd. All Rights Reserved I Sitemap I Privacy Policy