Our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe stands as a premier choice in heat exchanger solutions, engineered for exceptional performance. Designed with masterful precision, this product is your go-to for cutting-edge efficiency. Crafted with superior precision and unmatched expertise, this innovative product ensures highly efficient heat transfer and exceptional cooling capabilities, making it a perfect choice for demanding applications.
The fins, available in both solid or serrated forms, are meticulously helically wound and continuously welded to the tube using a state-of-the-art, fully automatic laser finning machine for impeccable quality. This groundbreaking new laser finning process achieves a flawless fin-to-tube bond, utilizing lower heat input to enhance efficiency, while significantly improving heat flow and resisting corrosion for long-lasting durability.
Advantage
The advantages over conventional MAG/HF welding are of pivotal significance, rendering it a superior choice for modern industry needs.
The robust connection between the fins and the base tube facilitates exceptional heat transfer, boasting up to 2.5 times higher thermal performance compared to traditional finned tubes.
The continuous weld method effectively prevents notch effects, thus reducing the risk of corrosion and crack formation, even in scenarios involving potentially oscillating finned tubes, ensuring reliability and longevity.
With minimal base metal heating during the welding process and high-speed travel up to 20m/min, the heat-affected zone in the base tube is minimized, preserving structural integrity. Complete melting of the tube and any associated metallurgical transformation of the parent metals are effectively eliminated, ensuring the original properties remain intact.
Description
· Seamlessly thin, continuous weld seam
· Minimal heat-affected zone for superior structural integrity
· Only slight discolouration at the weld site, maintaining aesthetics
· Minimal microstructural changes in tube and fin for durability
· High heat utilization for optimum seam formation
· Enhanced safety through the prevention of crevice corrosion, thanks to the high weld integrity between tube and fin
· Impurity-free weld seam, as laser welding occurs under a protective atmosphere for uncompromised quality
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 8.0-50.0 mm, offering versatility for various applications
· Fin outside diameter spans 17.0 -80.0 mm, catering to diverse operational needs
· Fin pitch adjustable between 5 -13 fins per inch, providing customization options
· Fin height options from 5.0 -17 mm, ensuring adaptability for specific requirements
· Fin thickness available from 0.4 - 1.0 mm, allowing for precise engineering solutions
· Maximum tube lengths up to 12.0 m, enhancing application flexibility
Application
Power Plants
· Ideal for cooling towers or cooling water recooling plants with dry, dry/wet, or wet operation, ensuring maximum efficiency.
· Perfect for flue gas cooling and heating in flue gas desulfurization scrubbers (FGD) and nitrogen removal plants (DENOX), delivering effective performance.
Chemical Industry
· Suitable for all kinds of heat exchangers used for cooling and heating of liquids and gases, meeting diverse industrial needs.
· Specifically designed for heat exchangers in nitric acid (HNO3) plants, such as those used in the fertilizer industry, ensuring high efficiency and reliability.
Heat Recovery Plants
· An excellent choice for flue gas coolers, maximizing energy recovery and efficiency.
Heating Industry
· Ideal for primary heat exchangers in gas heating boilers, ensuring optimal heat distribution.
· Suitable for secondary heat exchangers for domestic water heating in condensing boilers, providing unparalleled energy efficiency.
General Engineering
· Designed for heat exchangers used in gas cooling of industrial furnaces, offering robust performance.
· Perfect for tank heating applications, enhancing process efficiency.
· Suitable for oil coolers in vacuum plants, ship plants, pumps, etc., ensuring reliability across various industries.
· Ideal for heat exchangers used in oil preheating, maximizing heat transfer efficiency.
Introducing our state-of-the-art heat exchanger, crafted with precision laser welded cooling finned tubes, advanced spiral fin tube technology, and robust extruded finned tube construction. This engineering marvel is designed to deliver unparalleled performance. The laser welding technique ensures a robust and enduring bond between the finned tubes, dramatically boosting the product's overall reliability and lifespan.
Elevate your industrial applications with our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe. Perfectly suited for a wide range of uses such as heat exchangers, boilers, heaters, and beyond, this product epitomizes versatility and superior engineering. Offering both G Type and L Type finned pipe options, our product provides exceptional versatility to meet diverse needs and preferences, ensuring a perfect match for every specific requirement.
Manufactured from premium quality stainless steel, this finned tube guarantees remarkable corrosion resistance and unparalleled durability. Its robust construction makes it ideal for use in both indoor and outdoor environments, standing the test of time. Explore the aluminum finned tube variant, known for its lightweight nature and efficient heat transfer capabilities, perfect for applications where weight and efficiency are crucial.
Our product range extends across a multitude 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 units, and steam to air heat exchangers, catering to all your industrial cooling and heating needs.
Introducing DATANG STEEL PIPE Co., Ltd—a distinguished manufacturer and wholesaler, proudly serving global markets with unparalleled expertise and quality for over 17 glorious years.
Our dedicated and professional sales and technical team is at your service, crafting bespoke solutions and offering tailored product customization to meet your unique needs.
Discover an expansive and diverse range of premium finned tubes at Datang, designed to meet a variety of industrial requirements.
Our state-of-the-art production facilities include the following advanced lines:
High Frequency Welded Fin Tube production, featuring Serrated Finned Tubes, operating with 8 cutting-edge lines.
Laser Welding Finned Tube capabilities across 2 meticulously maintained lines, ensuring precision and quality.
Extruded Finned Tube production, including both Bimetallic and Integral Monometallic Low Fin Tubes, efficiently managed over 6 lines.
'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) production,spanning 6 lines.
We excel in custom solutions for fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators, crafted to your specifications.
Our extensive inventory boasts high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all essential for fin tube manufacturing.
Additionally, we provide a comprehensive selection of pipe fittings and flanges.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you, delivering excellence and innovation.
Customer Tour&Cooperation
Frequently Asked Questions
Q1: Are you a factory or a trade company?
A1: We are proud to be a factory complemented by a subsidiary international trade company that handles all our export needs.
Q2: What can you provide?
A2: Our expertise lies in manufacturing Radiator and Heat Exchanger Equipment, along with a diverse range of Fin Tubes.
Q3: Where is your factory located?
A3: Our state-of-the-art facility is situated in Cangzhou city, Hebei province, China, equipped with cutting-edge machinery.
Q4: How do you ensure quality control?
A4: We provide an Inspection & Guarantee Certificate with every shipment. Additionally, we offer Third Party Inspection for assured quality.
Q5: What are the advantages of your company?
A5: We boast a team of highly skilled professionals, competitive pricing, and unparalleled after-sales service, positioning us ahead of competitors.
Q6: Can you arrange the shipment?
A6: Absolutely! We are well-equipped to handle shipment arrangements, thanks to our long-established relationships with trusted forwarders.
Q7: What about the delivery time?
A7: Delivery times depend on the order specifics, typically within 30 days after receipt of your advance payment.
Q8: Can you provide a sample?
A8: Yes, small samples are available in our inventory and can be offered at no charge.
Reach out to us today for further information!
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