Introducing our Masterfully Engineered Laser Welded Finned Tube / Stainless Steel Finned Pipe, the ultimate heat exchanger solution crafted to deliver unmatched performance and reliability. Exquisitely engineered with meticulous detail, this product promises supreme efficiency in heat transfer and cooling functions, redefining industry standards.
Our product features fins, solid or serrated, helically wound and seamlessly welded to the tube using an advanced, fully automatic laser finning machine, ensuring durability and longevity. Experience a revolutionary laser finning process that establishes an impeccable fin-to-tube bond, reducing heat input while enhancing heat flow and corrosion resistance, setting a new benchmark in efficiency.
Advantage
Our cutting-edge technology provides significant advantages over traditional MAG/HF welding, making it the preferred choice for high-performance applications.
The integral connection between fins and the base tube ensures excellent heat transfer, boosting thermal performance of the finned tubes by up to 2.5 times.
Continuous welding eliminates notch effects and corrosion, preventing crack formation even under potential oscillation of finned tubes, securing reliability.
With low base metal heating during welding and a travel speed reaching up to 20m/min, the heat-affected zone in the base tube is minimized, preserving the tube’s integrity. This process ensures complete exclusion of tube melting or any metallurgical transformation of the parent metals, ensuring structural stability.
Description
· Thin, continuous weld seam for seamless integration
· Minimal heat-affected zone, preserving material properties
· Weld site exhibits only slight discoloration for aesthetic appeal
· Negligible microstructural changes in tube and fin, maintaining integrity
· Optimal heat utilization for forming the seam, enhancing performance
· Enhanced safety by preventing crevice corrosion due to high weld integrity
· Purity of the weld seam maintained, as laser-welding is conducted under a protective atmosphere
Material combinations
| Tube |
Strip |
| Stainless steel |
Stainless steel |
| Stainless steel |
Aluminium |
| Stainless steel |
Copper |
| Titanium |
Titanium |
| Titanium |
Copper |
| Copper |
Copper |
Dimensions
· Tube outside diameter ranging from 8.0-50.0 mm
· Fin outside diameter spanning 17.0 -80.0 mm
· Fin pitch between 5 -13 fin/inch, offering adaptability
· Fin height from 5.0 -17 mm, providing flexibility in design
· Fin thickness varying from 0.4 - 1.0 mm
· Maximum tube lengths extending up to 12.0 m, catering to diverse needs
Application
Power Plants
· Designed for cooling towers or water recooling plants across dry, dry/wet, or wet operations, ensuring operational efficiency.
· Effective in flue gas cooling and heating applications within desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX), enhancing environmental compliance.
Chemical Industry
· Versatile heat exchangers suitable for cooling and heating liquids and gases, optimizing operational processes.
· Tailored heat exchangers for nitric acid (HNO3) plants, including fertilizer industry applications, boosting productivity.
Heat Recovery Plants
· Efficient flue gas coolers, enhancing energy efficiency and resource recovery.
Heating Industry
· Primary heat exchangers in gas heating boilers, ensuring reliable heating solutions.
· Secondary heat exchangers for domestic water heating within condensing boilers, promoting energy conservation.
General Engineering
· Robust heat exchangers for gas cooling in industrial furnaces, improving operational stability.
· Efficient solutions for tank heating, optimizing industrial processes.
· Reliable oil coolers for vacuum plants, ship plants, pumps, etc., extending equipment life.
· Heat exchangers for oil preheating, enhancing thermal efficiency.
Our advanced heat exchanger boasts cutting-edge laser welded cooling finned tubes, featuring state-of-the-art spiral fin tube technology and innovative extruded finned tube construction. This pioneering design ensures a robust and enduring bond between the finned tubes, significantly boosting the product's reliability and lifespan, culminating in exceptional performance.
Introducing our Expertly Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, an ideal solution for a wide range of applications, including heat exchangers, boilers, heaters, and more. Its versatility and superior construction make it a must-have for efficient thermal management. Our G Type and L Type finned pipe options offer unmatched versatility, designed to seamlessly adapt to diverse needs and personal preferences, ensuring optimal performance across varying conditions.
Constructed from premium stainless steel, this finned tube promises outstanding corrosion resistance and remarkable durability, perfectly suited for both indoor and outdoor environments, delivering long-lasting performance and peace of mind. The aluminum finned tube variant stands out with its lightweight nature, delivering efficient heat transfer properties that enhance overall thermal management, making it a valuable component in any system.
Our comprehensive range of applications includes aftercoolers, air coolers, and air heaters; charge air chillers, condensers, and convection heaters; electric heaters, evaporators, and fluid coolers; gas coolers, heat pipes, and hydrogen coolers; industrial tumble dryers, intercoolers, and immersion heaters; oil coolers, radiators, and refrigeration; solvent recovery, and steam to air heat exchangers, ensuring versatile and reliable solutions for all your thermal needs.
For over 17 distinguished years, DATANG STEEL PIPE Co., Ltd has proudly stood as a renowned manufacturer and wholesaler, delivering excellence through exports to global markets.
Our dedicated team of professional sales and technical experts is at your service, designing bespoke solutions and providing tailored product customization to meet your specific needs.
Discover an extensive and diverse range of superior Finned tubes right here at Datang, where quality meets variety.
We are equipped with state-of-the-art production facilities that include:
High Frequency Welded Fin Tube, including the innovative Serrated Finned Tube, produced on 8 advanced production lines.
Laser Welding Finned Tube, expertly crafted using 2 precision-focused production lines.
Extruded Finned Tube, featuring both Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, produced on 6 dedicated lines.
Innovative 'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), manufactured on6 lines.
In addition, we specialize in custom solutions for Fin tube heat exchangers, Air coolers, Radiators, Economizers, Condensers, and Vaporizers/Evaporators.
We boast an extensive inventory of top-quality carbon steel seamless pipes, including ERW pipes, SSAW pipes, and alloy steel pipes, ensuring superior materials for fin tube manufacturing.
Our comprehensive offerings also include a wide array of pipe fittings and flanges.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to establish a successful partnership with you.
Customer Tour&Cooperation
FAQ
Q1: Are you a factory or trade company?
A1: We are proud to be both a dynamic factory and a forward-thinking subsidiary international trade company specializing in exports.
Q2: What can you provide?
A2: Our esteemed company excels as a professional manufacturer, offering top-notch Radiator and Heat Exchanger Equipment as well as a wide variety of Fin Tubes.
Q3: Where is your factory?
A3: Our state-of-the-art facility is strategically situated in Cangzhou city, Hebei province, China, and is equipped with a comprehensive range of advanced machinery.
Q4: How do you control quality?
A4: We ensure impeccable quality control by providing an Inspection & Guarantee Certificate with every shipment and offering Third Party Inspection for added assurance.
Q5: What are the advantages of your company?
A5: Our company stands out with its team of skilled professionals, remarkably competitive pricing, and unparalleled after-sales service, setting us apart from the competition.
Q6: Can you arrange the shipment?
A6: Absolutely! We can seamlessly manage your shipment needs, thanks to our long-term partnerships with reliable forwarders.
Q7: How about the delivery time?
A7: Delivery is typically swift, occurring within 30 days post receipt of your advance payment, although it varies based on the order specifics.
Q8: Can you provide sample?
A8: Yes, indeed! We are delighted to offer you complimentary small samples from our inventory.
Reach out to us today for additional information and let us assist you with your needs!
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