Introducing our expertly manufactured Laser Welded Finned Tube / Stainless Steel Finned Pipe, a premier choice in heat exchanger solutions. Designed with precision for exceptional performance, this cutting-edge product sets the standard for optimal heat management. Meticulously crafted with our extensive expertise, this innovative product delivers superior heat transfer and enhanced cooling capabilities, ensuring your systems operate with unparalleled efficiency.
The finely engineered fins, whether solid or serrated, are seamlessly helically wound and expertly welded to the tube using our state-of-the-art automatic laser finning machine. This guarantees unmatched quality and longevity. Our revolutionary laser finning process ensures a flawless fin-to-tube bond, optimizing heat flow efficiency, reducing heat input, and providing exceptional resistance to corrosion—perfect for demanding environments.
Advantage
The decisive advantages of our technology over traditional MAG/HF welding methods cannot be overstated.
An unbreakable connection between the fins and the base tube results in outstanding heat transfer efficiency, offering up to 2.5 times the thermal performance compared to conventional finned tubes.
Our continuous welding technique eliminates notch effects, preventing corrosion and crack formation even in oscillating finned tubes, ensuring long-term reliability.
Minimal heat input to the base metal during welding, combined with travel speeds up to 20m/min, effectively minimizes the heat-affected zone, preserving the integrity of the base tube. The process excludes complete melting of the tube and any related metallurgical changes in the parent metals, maintaining their original properties and enhancing durability.
Description
· Achieve a thin, continuous weld seam that ensures durability and efficiency
· Enjoy a small heat-affected zone for better material preservation
· Experience only slight discoloration at the weld site, maintaining aesthetics
· Minimal microstructural changes in both tube and fin, preserving material integrity
· Maximize heat utilization for seamless, efficient seam formation
· Increased safety through crevice corrosion prevention due to exceptional weld integrity between tube and fin
· Ensure a pure weld seam with laser welding conducted in a protective atmosphere to prevent contamination
Material combinations
| Tube |
Strip |
| Stainless steel |
Stainless steel |
| Stainless steel |
Aluminium |
| Stainless steel |
Copper |
| Titanium |
Titanium |
| Titanium |
Copper |
| Copper |
Copper |
Dimensions
· Tube outside diameter ranges from 8.0 to 50.0 mm, offering versatile application possibilities
· Fin outside diameter spans from 17.0 to 80.0 mm, accommodating diverse design needs
· Fin pitch varies between 5 and 13 fins per inch, providing flexibility in thermal design
· Fin height options from 5.0 to 17 mm, tailored to your specific requirements
· Fin thickness ranges from 0.4 to 1.0 mm, ensuring robust construction and adaptability
· Maximum tube lengths extend up to 12.0 m, meeting a wide range of project specifications
Application
Power Plants
· Ideal for cooling towers or cooling water recooling plants with dry, dry/wet, or wet operation for enhanced efficiency.
· Perfect for flue gas cooling and heating in flue gas desulfurization scrubbers (FGD) and nitrogen removing plants (DENOX), driving eco-friendly innovation.
Chemical Industry
· Versatile heat exchangers for all cooling and heating applications of liquids and gases, ensuring reliable performance in diverse settings.
· Designed for nitric acid (HNO3) plants, especially in the fertilizer industry, to deliver outstanding durability and efficiency.
Heat Recovery Plants
· Efficiently designed flue gas coolers to maximize energy recovery and operational savings.
Heating Industry
· Primary heat exchangers in gas heating boilers for reliable and efficient temperature control.
· Secondary heat exchangers for domestic water heating in condensing boilers, ensuring consistent performance and energy efficiency.
General Engineering
· Heat exchangers tailored for gas cooling in industrial furnaces, providing robust and reliable solutions.
· Customizable heat exchangers for tank heating, accommodating a wide range of engineering applications.
· Durable oil coolers suitable for vacuum plants, ship plants, pumps, and more, ensuring long-lasting performance.
· Premium heat exchangers expertly designed for optimal oil preheating, ensuring efficient and reliable performance in energy applications.
Our cutting-edge heat exchanger, featuring advanced laser welded cooling finned tubes, spiral fin tube technology, and expertly crafted extruded finned tube construction, is meticulously engineered to deliver unparalleled performance. The precision of laser welding creates an exceptionally strong and durable bond between the finned tubes, significantly enhancing the overall reliability and longevity of the product.
Experience the excellence of our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe. Perfectly suited for a wide range of applications, including heat exchangers, boilers, heaters, and more, this product offers unrivaled versatility and performance. With the availability of G Type and L Type finned pipe options, we offer unparalleled versatility to meet diverse needs and preferences, ensuring optimal functionality for any application.
Crafted from premium-grade stainless steel, this finned tube promises outstanding corrosion resistance and remarkable durability, making it an ideal choice for both indoor and outdoor applications, ensuring longevity and performance. The aluminum finned tube variant is designed for lightweight efficiency, boasting superior heat transfer properties to enhance performance in various applications.
Our comprehensive range of applications encompasses 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 units, and steam to air heat exchangers, delivering exceptional results across diverse industries.
DATANG STEEL PIPE Co., Ltd stands as a distinguished pioneer in the steel pipe industry, boasting 17 years of excellence in manufacturing and wholesaling, with a renowned presence in global markets.
Our dedicated and highly skilled sales and technical team works tirelessly to craft custom solutions tailored to your needs, ensuring the perfect fit for your product requirements.
At Datang, you'll discover an extensive and diverse range of premium Finned Tubes, perfectly designed to meet your diverse industrial needs.
Our state-of-the-art production facilities are equipped with advanced technology and include the following capabilities:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) with a robust production capacity of 8 operational lines.
Laser Welding Finned Tube, featuring cutting-edge precision technology with 2 efficient production lines.
Extruded Finned Tube options, including Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, across 6 production lines, ensuring versatility and quality.
'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), offering enhanced performance with6 lines dedicated to maintaining our high standards of production excellence.
We specialize in custom manufacturing of Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators, designed to meet the most demanding specifications.
Our expansive inventory includes top-quality carbon steel seamless pipes, meticulously maintained to ensure immediate availability for fin tube manufacturing. We also offer a comprehensive selection of ERW pipes, SSAW pipes, and alloy steel pipes, all crafted with precision for fin tube production.
Pipe fittings and flanges are readily available, providing you with a complete solution package.
We warmly welcome you to visit our manufacturing facility and look forward to establishing a successful partnership with you.
Customer Tour&Cooperation
Frequently Asked Questions (FAQ)
Q1: Are you a factory or trade company?
A1: We are proud to be both a factory and a subsidiary international trade company dedicated to exporting our products worldwide.
Q2: What can you provide?
A2: We specialize in manufacturing top-tier Radiator and Heat Exchanger Equipment as well as an array of high-quality Fin Tubes.
Q3: Where is your factory located?
A3: Nestled in the industrious Cangzhou city, Hebei province, China, our factory is well-equipped with a diverse range of state-of-the-art machinery.
Q4: How do you ensure quality?
A4: We provide an Inspection & Guarantee Certificate with every shipment, and offer the option of Third Party Inspection to assure quality at every level.
Q5: What sets your company apart?
A5: Our competitive edge lies in our team of skilled professionals, offering unbeatable prices and exceptional after-sales service that surpass competitors.
Q6: Can you handle shipment arrangements?
A6: Absolutely, we have a reliable network of forwarders who have partnered with us for years to ensure seamless shipping.
Q7: What is your delivery time frame?
A7: Delivery timelines are order-dependent, typically we dispatch within 30 days upon receiving your advance payment.
Q8: Is it possible to receive a sample?
A8: Yes, we offer small samples from our current inventory free of charge to support your evaluation needs.
Reach out to me today for more detailed information! We're here to assist you.
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