Introducing our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, a premier heat exchanger solution engineered for unparalleled performance and reliability. Meticulously designed with precision and unparalleled craftsmanship, this product ensures superior heat transfer and exceptional cooling capabilities, setting the standard in the industry.
The helically wound fins, available in both solid and serrated options, are seamlessly and continuously welded to the tube using a state-of-the-art automatic laser finning machine. Our innovative laser finning process achieves a flawless fin-to-tube bond with minimal heat input, significantly enhancing heat flow efficiency and offering outstanding resistance to corrosion.
Advantage
The groundbreaking advantages over traditional MAG/HF welding techniques are of critical importance, marking a revolutionary leap in welding technology.
A complete and secure connection between the fins and the base tube results in exceptional heat transfer, delivering up to 2.5 times the thermal performance of conventional finned tubes.
The continuous weld design eliminates notch effects, preventing corrosion and crack formation even in conditions where finned tubes may experience oscillation.
The minimized base metal heating during welding, coupled with a rapid travel speed of up to 20m/min, drastically reduces the heat-affected zone within the base tube. Total melting of the tube and any associated metallurgical transformation of the parent metals are effectively prevented, maintaining structural integrity.
Description
· Sleek, continuous weld seam for seamless integration
· Minimized heat-affected zone for enhanced durability
· Subtle discoloration at the weld site for a polished appearance
· Minor microstructural changes in both tube and fin for superior quality
· Optimal heat utilization in forming the seam for maximum efficiency
· Enhanced safety by preventing crevice corrosion through high weld integrity
· Purity of the weld seam assured by laser welding 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 ranges from 8.0 to 50.0 mm
· Fin outside diameter spans 17.0 to 80.0 mm
· Fin pitch varies between 5 to 13 fins per inch
· Fin heights range from 5.0 to 17 mm
· Fin thickness options are from 0.4 to 1.0 mm
· Maximum tube lengths extend to 12.0 meters
Application
Power Plants
· Used in cooling towers or water recooling plants with dry, dry/wet, or wet operations
· Efficient in flue gas cooling and heating within gas desulfurization scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Suitable for all types of heat exchangers used in cooling and heating liquids and gases
· Ideal for heat exchangers in nitric acid (HNO3) plants, particularly in the fertilizer industry
Heat Recovery Plants
· Essential for use in flue gas coolers
Heating Industry
· Primary heat exchangers found in gas heating boilers
· Secondary heat exchangers for domestic water heating within condensing boilers
General Engineering
· Heat exchangers crafted for gas cooling in industrial furnaces
· Heat exchangers designed for tank heating applications
· Oil coolers tailored for vacuum plants, ship plants, and various pump systems
· Enhancing efficiency in heat exchangers for oil preheating, our product stands out for its superior thermal performance and reliability.
Discover the unparalleled efficiency of our heat exchanger featuring cutting-edge laser welded cooling finned tubes. With advanced spiral fin tube technology and expertly crafted extruded finned tube construction, this product ensures an unyielding, robust bond between the finned tubes. This precision in laser welding significantly enhances the product's reliability and prolonged lifespan, making it a stalwart in performance.
Our expertly manufactured Laser Welded Finned Tube / Stainless Steel Finned Pipe is impeccably designed for a myriad of applications, including high-performance heat exchangers, efficient boilers, premium heaters, and much more. With the adaptable G Type and L Type finned pipe options, we provide unmatched versatility, perfectly suiting diverse requirements and preferences.
Meticulously constructed with top-tier stainless steel, this finned tube offers unparalleled corrosion resistance and durability, making it ideal for diverse environments, both indoor and outdoor. Our aluminum finned tube variant is engineered for optimum lightweight performance and remarkable heat transfer efficiency.
Comprehensive solutions for 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, cutting-edge refrigeration systems, solvent recovery, and steam to air heat exchangers.
Cangzhou Datang Steel Pipe Co., Ltd stands as a distinguished pillar in the manufacturing and wholesale sector, proudly serving global markets for an impressive 17 years. Our commitment to excellence and innovation sets us apart in the industry.
Our expert sales and technical teams are adept at crafting tailor-made solutions and offering product customization to meet your exact needs and specifications.
Explore an expansive selection of finned tubes at Datang, engineered to meet diverse industry standards and applications.
Our state-of-the-art production facilities include the following capabilities:
High Frequency Welded Fin Tube production, including Serrated Finned Tube options, with 8 advanced lines.
Laser Welding Finned Tube capabilities, featuring 2 cutting-edge lines for precision and quality.
Extruded Finned Tubes, including Bimetallic and Integral Monometallic Low Fin Tube variants, produced on 6 efficient lines.
'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tube) with6 lines of production excellence.
We specialize in the customization of fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers and evaporators, tailored to your specific requirements.
Our extensive inventory boasts high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, essential for fin tube manufacturing.
We also provide a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and explore potential collaborations. We are eager to establish a fruitful partnership with you.
Customer Tour&Cooperation
FAQ
Q1: Are you a factory or trade company?
A1: We are both a factory and an international trade subsidiary company dedicated to export excellence.
Q2: What can you provide?
A2: As a leading manufacturer, we offer top-tier Radiator and Heat Exchanger Equipment along with a wide range of Fin Tubes.
Q3: Where is your factory?
A3: Our state-of-the-art facility is located in the industrial hub of Cangzhou city, Hebei province, China, equipped with advanced machinery.
Q4: How do you control quality?
A4: We provide an Inspection & Guarantee Certificate with each shipment, and Third Party Inspections are available to ensure quality assurance.
Q5: What are the advantages of your company?
A5: We boast a team of highly skilled professionals, offer more competitive pricing, and deliver superior after-sales service compared to our competitors.
Q6: Can you arrange the shipment?
A6: Absolutely, we can handle shipment logistics. We partner with trustworthy forwarders who have collaborated with us for years.
Q7: How about the delivery time?
A7: Delivery timelines depend on the order specifics, typically completed within 30 days following receipt of your advance payment.
Q8: Can you provide a sample?
A8: Yes, we offer complimentary small samples from our available stock.
Reach out today for further details and personalized assistance!
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