At Cangzhou Datang Steel Pipe Co., Ltd., we boast an elite team of dedicated sales and technical professionals, ready to meet your every need.
We specialize in crafting tailored solutions, offering bespoke product customization services that ensure the perfect fit for your specific requirements.
Our state-of-the-art production facilities are equipped to manufacture a wide array of finned tubes, precisely engineered as follows:
EXTRUDED FIN TUBE - Featuring Bimetallic Fin and Integral Low Fin Tubes, designed for superior performance and durability.
'G' TYPE FIN TUBE - Known as Embedded Fin Tube, renowned for its efficiency and reliability.
'L', 'LL', 'KL' TYPE FIN TUBE - Our Wrap Around Fin Tubes, meticulously crafted for optimal thermal performance.
LASER WELDED FINNED TUBE - Precision-engineered for exceptional strength and thermal efficiency.
HIGH FREQUENCY WELDED FIN TUBE - Including Serrated Finned Tubes, delivering unmatched robustness and heat exchange capabilities.
L-Foot Finned Tube
Experience a revolution in thermal efficiency with our L-footed finned tubing. This highly efficient, budget-friendly solution is designed to maximize heat transfer even at reduced temperatures, making it an essential choice for your thermal needs. Embrace the power of innovation with our unique L-shaped design. Crafted to hold fins steadfastly, it effortlessly withstands the challenges of heat cycling and the rigors of high-velocity air vibrations.
Explore the versatility of the L-Foot Finned Tube with the following fin variations:
Knurled Fin - Engage with the intricacies of an interference fit fin, where mechanical knurling secures the fin material steadfastly to the tube wall, enhancing grip and performance.
LL Fin - Discover the robustness of Double Overlap fin, where the 'double LL' configuration ensures a double strip thickness coverage across the entire base tube, maximizing protection and efficiency.
Perforated L Fin - Enhance airflow with our perforated L Fin, featuring 'tear drop' slits around the helix to disrupt and optimize air flow dynamics.
L-Foot Fin / Wrap-On Fin
L-Foot Tension Wound Finned Tubes Renowned as Wrap-On Finned Tubes, these are the quintessential choice for low-temperature applications, effectively operating up to 300 degrees Fahrenheit while offering crucial tube wall protection. Crafted from thin aluminium fin strips, these L-Foot tension wound finned tubes are meticulously wound helically around the tube, creating a powerful bond that enhances durability. The signature 'foot' is artfully formed on one side of the fin strip, symbolizing the name L-Foot and imparting a seamless fit. Each strip is wound with precision around the tube, where the foot anchors securely on the tube's outer surface, creating a unified structure. The short horizontal limb of each L intimately contacts the base-tube surface, offering complete surface coverage and unmatched protection. With finely calibrated tension, the fin strip wraps around the tube, ensuring the fin foot is securely seated, delivering stability and performance under pressure. Delivering unparalleled efficiency, L-footed finned tubing excels in maximizing heat transfer at lower temperatures, setting a new standard for thermal management. Engineered with precision, the innovative L-shaped design steadfastly maintains fin rigidity, overcoming heat cycling challenges and high-velocity air vibrations with ease. Our fin design offers a protective shield against atmospheric corrosion, safeguarding the tube wall and prolonging service life. Benefit from the broad contact surface, where tube and finning unite to enhance heat transfer, delivering superior thermal performance. This fin design is crafted for efficiency and cost-effectiveness, ensuring optimal performance without breaking the budget.
The fins' ends are meticulously stapled, preventing unraveling and maintaining the critical contact between the fin foot and the tube, ensuring seamless operation. This contact is vital for effective air cooler operation, facilitating seamless heat transfer from the tube wall, through the fin, to the ambient air.
Advantages:
Perfectly suited for low-temperature applications, providing reliable performance and protection.
This finning type offers the most cost-effective solution compared to alternative methods, ensuring value without compromising efficiency.
Easily remove failed fins during production, allowing the bare tube to be reused for finning, enhancing sustainability.
No necessity for helical groove creation on the core tube, simplifying the production process and reducing costs.
Affording the placement of fins on very thin-walled tubes, especially advantageous when utilizing expensive alloys as core tube, optimizing material use.
Designed to withstand temperatures of up to 130°C, resisting atmospheric corrosion and thermal stress, ensuring durability and longevity.
Application:
Oil and gas refineries
Petroleum, chemical, and petrochemical industries
Natural gas treatment
Steel making industry
Power plants
Air conditioning
Compressor coolers
Introducing our KL Footed Fin, also known as the Knurled L Footed Fin, featuring cutting-edge design and superior performance capabilities.
The KL fin is also recognized in the industry as the knurled L fin. This highly efficient finned tube mirrors the Wrap-On fin's functionality and is crafted using both renowned Wrap-On and advanced Embedded techniques. Our fins are meticulously crafted from strips fashioned into an L shape, akin to the traditional L type, then expertly rolled into a taper that facilitates a smooth curl. These fins are then helically wound onto the tube, maintaining a continuous loop under precise tension for optimal performance. The fin embraces the tube intimately, ensuring a snug fit. A specialized spinning tool knurls the base tube, seamlessly integrating the fin's foot into the knurling of the base tube, thus creating an unyielding bond and outstanding thermal efficiency.
When using the correct fin strip, each fin's foot aligns perfectly with the subsequent fin, ensuring zero gaps for a seamless assembly. This meticulous design provides the tube with exceptional protection against corrosion, enhancing longevity. Similar to L fins, the fins are securely fastened at each end to ensure they remain firmly in place, preventing any unwinding. KL -Foot tension wound finned tubes are predominantly utilized in metal-involved applications, offering unparalleled performance. Maximum operating temperature reaches a remarkable 320°C (608°F), showcasing its robust durability.
Key Advantages:
Corrosion-resistant Tubes
Exceptional Vibration resistance
Capable of withstanding temperatures soaring up to 320°C (608°F), ensuring reliable performance.
This remarkable fusion of high thermal performance, stress resistance, and air corrosion protection creates a truly unique and unparalleled offering.
KL finned tubes are versatile enough to replace any existing form of finned tube, providing flexible solutions.
LL-Foot Fin / Overlapped L
Crafted through a process akin to the L type, the foot is intricately prepared into a controlled stepped double L shape, rolled to create a taper that enables seamless curling. The LL-Foot Fin - Overlapped L is then helically coiled onto the tube, secured under tension for reliability. The fin envelops the tube, with each fin elegantly overlapping the foot of the next, ensuring complete coverage of the base tube. This design delivers formidable protection against corrosion, safeguarding the tube impeccably. This tube configuration is often preferred in corrosive environments as a cost-effective alternative to more expensive extruded fin types.
Fins are steadfastly secured at each end, mirroring the reliable attachment of L fins. LL-type fin tubes are engineered to handle temperatures up to 350 degrees Fahrenheit (177°C), offering robust heat resistance.
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 a diverse array of finned tubes, including tension wound finned tubes, embedded finned tubes, and extruded finned tubes, catering to various needs.
Tension wound finned tubes are meticulously formed by wrapping a strip of high-quality aluminium or copper around the tube under controlled tension. Our advanced strip winding technology enables the creation of diverse fin types: L-Fin, LL-Fin, KL-Fin, each tailored for specific applications.
Embedded fins (G-Fins) are expertly crafted by intricately winding aluminium or copper strips into a helical groove precisely machined on the tube's outer surface.
Tension wound finned tubes, embedded finned tubes, and extruded finned tubes are pivotal components for air coolers, with widespread applications in:
Heat exchangers utilized in power plants, including electric, nuclear, thermal, and geothermal power plants, ensuring optimal efficiency.
Comprehensive steam condensate systems, offering superior performance and reliability.
The dynamic world of the chemical and petrochemical industry demands cutting-edge solutions. Our products are specifically designed to meet these high standards, ensuring superior performance and reliability in such demanding environments.
In the realm of food processing plants and advanced refrigeration technology, our innovative solutions play a critical role. Engineered to perfection, they offer unmatched efficiency and effectiveness, making them an indispensable asset in maintaining optimal conditions.
Our offerings cater to a wide range of industrial applications, encompassing steel mills, incinerators, and gas compression facilities. These environments require robust and resilient solutions, and our products deliver exactly that, withstanding the toughest conditions.
Application
Our comprehensive product range includes, but is not limited to, 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 systems, solvent recovery systems, and steam to air heat exchangers. Each product is meticulously crafted to ensure unparalleled performance and efficiency in its respective application..
To discover an extensive selection of our premium offerings, please click herehttps://datangpipe.en.made-in-china.com/product-list-1.html
DATANG STEEL PIPE Co., Ltd stands as a distinguished processor and wholesaler, proudly serving global markets for an impressive 17 years. Our steadfast dedication to quality and innovation has established us as a trusted leader in the industry.
Explore our extensive and diverse range of high-performance products including:Finned tubes, Fin tube heat exchangers, Air coolers, Radiators, Economizers, Condensers,As well as Vaporizers/Evaporators, all available at Datang.
We boast a substantial inventory of premium-grade carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes. Additionally, we offer a comprehensive selection of top-tier pipe fittings and flanges.
We warmly invite you to visit our state-of-the-art factory and eagerly anticipate the opportunity to collaborate with you to achieve mutual success.
To discover more about our offerings and expertise, please click here to learn more: 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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