At Cangzhou Datang Steel Pipe Co., Ltd., our professional sales and technical team is dedicated to ensuring unparalleled service and expertise.
We specialize in designing innovative solutions tailored to your specific needs, offering comprehensive product customization for optimal results.
Our advanced production facilities are equipped to manufacture a diverse range of finned tubes, including but not limited to:
EXTRUDED FIN TUBE (Bimetallic Fin Tube & Integral Low Fin Tube): Engineered to perfection for superior performance.
'G' TYPE FIN TUBE (EMBEDDED FIN TUBE): Crafted for durability and efficiency.
'L' 'LL' 'KL' TYPE FIN TUBE (WRAP AROUND FIN TUBE): Designed for flexibility and enhanced heat transfer.
LASER WELDED FINNED TUBE: A cutting-edge solution for precision and strength.
HIGH FREQUENCY WELDED FIN TUBE (Including Serrated Finned Tube): Offering exceptional reliability and performance.
L-Foot Finned Tube
Experience unparalleled efficiency and remarkable cost-effectiveness with our L-footed finned tubing. Designed to maximize heat transfer even at lower temperatures, this product stands as a beacon of advanced engineering. Our innovative L-shaped design ensures that the fins are held securely, offering unmatched resilience against heat cycling and high-velocity air vibrations.
Explore the versatility of the L-Foot Finned Tube with the following fin variations:
Knurled Fin Revolutionize your heat transfer with this interference fit type fin, featuring mechanical knurling that binds the fin material seamlessly to the tube wall surface for enhanced performance.
LL Fin Experience the superior Double Overlap fin design, which offers a double strip thickness coverage, ensuring comprehensive protection of the entire base tube.
Perforated L Fin Enhance airflow disruption with our precisely engineered 'tear drop' slits along the helix, a transformative feature that optimizes air flow.
L-Foot Fin / Wrap-On Fin
L-Foot Tension Wound Finned Tubes Also known as Wrap-On Finned Tubes, these are ideal for applications where temperatures are moderate, not exceeding 300 degrees Fahrenheit. Perfect for low-temperature settings where tube wall protection is crucial. Crafted with precision, these tubes feature an aluminum fin strip tightly wound in a helical pattern around the tube circumference, ensuring durability and performance. Ingeniously designed, a 'foot' is formed on one side of the fin strip, giving rise to the distinctive L-Foot name. The fin strip is meticulously wound around the tube, with the foot making firm contact with the tube's outer surface for optimal adherence. Each L's short horizontal limb makes perfect contact with the base-tube surface, completely covering it for maximum efficiency. The tension in the fin strip during wrapping exerts firm pressure, seating the fin foot securely and holding it steadfastly in place. Discover the potential of L-footed finned tubing, engineered for maximum heat transfer at lower temperatures. Our distinctive L-shaped design ensures robust fin stability, capable of withstanding both heat cycling and high-velocity air vibration. This fin design also provides a vital layer of atmospheric protection to the tube wall, combating corrosion effectively. The expansive contact surface between the tube and finning significantly boosts heat transfer efficiency. Optimize your energy solutions with this highly efficient, yet economically savvy, fin design.
Secure longevity and performance; the fins' ends are stapled to prevent any unraveling, ensuring continuous contact between the fin foot and the tube. This critical contact is essential for efficient air cooler operations, facilitating seamless heat transfer from tube to ambient air.
Advantages:
Perfectly crafted for low-temperature applications.
Outshine the competition with the most cost-effective finning method available.
Easily replace failed fins during production, allowing the bare tube to be refinned, ensuring longevity and cost savings.
Benefit from a straightforward process with no need for helical grooves over the core tube.
Allow for fin placement on ultra-thin walled tubes, ideal when using costly alloys as the core tube.
Withstand temperatures up to 130°C confidently, without risk of atmospheric corrosion or thermal stress.
Application:
Ideal for Oil and Gas Refineries
A critical component in Petroleum, Chemical, and Petrochemical Industries
Essential for Natural Gas Treatment processes
Integral to the Steel Making Industry
Perfect for Power Plants
Key to Air Conditioning systems
Optimized for Compressor Coolers
Introducing the exquisite KL Footed Fin, also known as the Knurled L Footed Fin, a marvel of engineering from Cangzhou Datang Steel Pipe Co., Ltd. This state-of-the-art product is designed to elevate performance and efficiency.
Discover the revolutionary KL fin, a symbol of precision and durability. The KL fin, renowned as the knurled L fin, embodies cutting-edge technology and robust design. This finned tube stands out with its resemblance to the Wrap-On fin, crafted using both Wrap-On and Embedded techniques to ensure unparalleled quality and performance. Our fins are crafted from expertly prepared L-shaped strips, rolled into a taper and elegantly curled, setting a new standard for efficiency. These fins are meticulously helically wound onto the tube in a continuous loop under tension, ensuring a flawless finish. The KL fin embraces the tube, enhancing connectivity and performance. An innovative spinning tool masterfully knurls the base tube, intricately knurling the foot of the fin into the base tube, creating a seamless bond that elevates thermal performance.
When utilizing the correct fin strip, each fin perfectly aligns with the next, leaving no gaps and optimizing thermal efficiency. This precision manufacturing process significantly protects the tube from potential corrosion. Similar to L fins, each end of the fins is securely attached to prevent any unwinding, ensuring durability. KL -Foot tension wound finned tubes are the preferred choice in metal applications, renowned for their versatility and reliability. Designed for excellence, these tubes can operate at temperatures up to an impressive 320°C (608°F), showcasing their robustness.
Advantages:
Experience the superior corrosion resistance of our tubes, engineered for longevity.
Boasting exceptional vibration resistance, our products ensure long-lasting reliability.
Capable of withstanding temperatures of up to 320°C (608°F), our finned tubes are engineered for demanding conditions.
Our tubes combine high thermal performance and stress resistance with unmatched protection from air corrosion, creating an extraordinary synergy.
The KL finned tube is a versatile solution, capable of replacing any form of finned tube with ease.
LL-Foot Fin / Overlapped L
Crafted with precision, the LL-Foot Fin features a meticulously controlled stepped double L shape, elegantly rolled into a taper for optimal functionality. The LL-Foot Fin - Overlapped L is expertly helically coiled onto a tube under tension, ensuring a secure fit. The fin clings to the tube with finesse, as each fin expertly overhangs the foot of the next, resulting in a base tube completely covered and protected. This innovative design offers exceptional protection against corrosion, safeguarding the tube in even the harshest environments. In corrosive settings, this advanced tube serves as a cost-effective alternative to the pricier extruded type fin, offering superior performance.
Fins are firmly secured at each end, adhering to the reliable methods used for L fins, ensuring longevity and performance. The LL-type fin tube is engineered to excel at temperatures reaching up to 350°F (177°C), demonstrating remarkable resilience.
parameters
| PRODUCT |
TYPE |
TUBE MATERIAL |
FIN MATERIAL |
TUBE SIZE |
FIN SIZE |
| Heat Exchanger Finned Tube |
Extruded Fin Tube |
All Kind of Material can be applied |
Aluminum A1100 |
15.88~50.8 |
7~11.5FPI |
| Fin Height Max 16mmH |
| L-Foot Fin Tube |
All Kind of Material can be applied |
Copper C1100, C1220 |
12.70~50.8 |
7~11.5FPI |
| (Wrap On Type) |
Fin Height Max 16mmH |
| G-Fin Tube (Embedded Type) |
Aluminum A1100, A1050, A1060 |
|
| High Frequency Welded Finned Tube |
A179 Carbon Steel Tube |
Carbon Steel Tube |
12.70~160 |
1.5~7FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
0.8~3.2mm. Thickness |
| Alloy Steel Material |
Alloy Steel Material |
|
| Integral Copper & Copper Alloy High Finned Tube |
C12200, C11000, C70600 |
C12200, C11000, C70600 |
15.88~22.23 |
5~9FPI |
| Max 12mm. H |
| Oval Finned Tube |
Carbon Steel Tube |
Carbon Steel Tube |
All Size Available |
5~15FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
| Alloy Steel Material |
Alloy Steel Material |
| Copper & Copper Alloy Tube |
Copper & Copper Alloy Tube |
| Monometallic Fin Tube |
Low Fin Tube |
Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc. |
-- |
9.52~40 |
12, 16, 19 28 FPI, etc. |
| Turbo-C Tube |
| Turbo-E Tube |
| Corrugated Tube |
All Kind of Material |
-- |
6.35~40 |
2~9FPI |
We proudly offer an array of finned tubes: tension wound finned tubes, embedded finned tubes, and extruded finned tubes, each tailored to meet diverse needs.
Tension wound finned tubes are created by precisely winding aluminium or copper strips around the tube under tension, achieving optimal performance. Our advanced strip winding technology provides an array of fin types: L-Fin, LL-Fin, and KL-Fin, each engineered for specific applications.
Embedded fins (G-Fins) are expertly crafted by winding aluminium or copper strips into a helical groove machined on the tube's outer surface, ensuring unmatched quality.
Tension wound finned tubes, embedded finned tubes, and extruded finned tubes serve as essential components for air coolers, with common applications in:
Heat exchangers for power plants, including electric, nuclear, thermal, and geothermal power plants, benefiting from our advanced fin technology.
Our tubes are pivotal in steam condensate systems, delivering reliable performance and efficiency.
In the chemical and petrochemical industry, our products are synonymous with excellence and durability.
Our cutting-edge KL Type Finned Tube with Copper Coated Extended Surface for Durability is perfectly suited for applications in food processing plants and refrigeration technology. Experience unrivaled performance and reliability, ensuring your operations run smoothly and efficiently.
Industry leaders in sectors such as industrial steel mills, advanced incinerators, and state-of-the-art gas compression facilities trust our KL Type Finned Tube for their demanding applications. It's designed to withstand rigorous industrial environments, delivering consistent results every time.
Application
Our versatile KL Type Finned Tube is the ideal solution for an extensive range of applications including aftercoolers, air coolers, air heaters, charge air chillers, condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration, solvent recovery, and steam to air heat exchangers. Harness the power of enhanced thermal efficiency today!.
To explore our extensive collection of products, please click here and unveil a world of excellence.https://datangpipe.en.made-in-china.com/product-list-1.html
For 17 remarkable years, DATANG STEEL PIPE Co., Ltd has stood as a distinguished processor and wholesaler, proudly exporting to global markets.
Discover a vast and comprehensive selection ofpremium finned tubes, fin tube heat exchangers, air coolers, radiators, economizers, and condensers,as well as state-of-the-art vaporizers/evaporators at Datang.
Our extensive spot inventory boasts top-tier carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes. A wide range of pipe fittings and flanges are also readily available.
We warmly welcome you to tour our state-of-the-art factory and eagerly anticipate the opportunity to collaborate with you.
To explore more about us, kindly click here https://datangpipe.en.made-in-china.com/company-Cangzhou-Datang-Steel-Pipe-Co-Ltd-.html
Customer Tour&Cooperation
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! https://datangpipe.en.made-in-china.com/contact-info.html
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