Our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe, an elite heat exchanger solution masterfully designed for unparalleled performance and efficiency. Painstakingly crafted with precision and mastery, this product promises exceptional heat transfer and superior cooling capabilities, ensuring optimal operation.
The fins, whether solid or serrated, are meticulously helically wound and consistently welded to the tube by a state-of-the-art, fully automatic laser finning machine. This innovative laser finning process achieves a flawless fin-to-tube bond, utilizing lower heat input to enhance efficiency in heat flow and bolster resistance to corrosion.
Advantage
The remarkable advantages over traditional MAG/HF welding are of paramount significance, revolutionizing the industry.
The comprehensive connection between the fins and the base tube results in superior heat transfer, delivering up to 2.5 times greater thermal performance compared to conventional finned tubes.
The unbroken weld eliminates notch effects, while preventing corrosion and crack formation, even under the conditions of potentially oscillating finned tubes.
Minimal base metal heating during welding and impressive travel speed of up to 20m/min reduce the heat-affected zone in the base tube to a minimum. Complete melting of the tube and any related metallurgical transformation of the parent metals are entirely avoided, ensuring structural integrity.
Description
· Slim, continuous weld seam for superior finish
· Minimized heat-affected zone for enhanced durability
· Subtle discoloration at weld site, maintaining aesthetic appeal
· Negligible microstructural change in both tube and fin
· Optimal utilization of heat in forming the seam
· Heightened safety through avoidance of crevice corrosion due to impeccable weld integrity between tube and fin
· Weld seam remains impurity-free, 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 ranges from 8.0 to 50.0 mm
· Fin outside diameter spans from 17.0 to 80.0 mm
· Fin pitch options of 5 to 13 fins per inch
· Fin height varies between 5.0 to 17 mm
· Fin thickness ranges from 0.4 to 1.0 mm
· Maximum tube lengths extend up to 12.0 m
Application
Power Plants
· Ideal for cooling towers or cooling water recooling plants with dry, dry/wet, or wet operation
· Optimized for flue gas cooling and heating in flue gas desulfurisation scrubbers (FGD) and nitrogen removing plants (DENOX)
Chemical Industry
· Versatile heat exchangers for cooling and heating of both liquids and gases
· Tailored heat exchangers for nitric acid (HNO3) plants, particularly within the fertilizer industry
Heat Recovery Plants
· Efficient flue gas coolers
Heating Industry
· Primary heat exchangers for gas heating boilers
· Secondary heat exchangers for domestic water heating in condensing boilers
General Engineering
· Heat exchangers engineered for gas cooling of industrial furnaces
· Heat exchangers dedicated to tank heating
· Oil coolers designed for vacuum plants, ship plants, pumps, etc.
· Heat exchangers specifically for oil preheating
Our cutting-edge heat exchanger features an array of advanced technologies, including laser welded cooling finned tubes, spiral fin tube innovation, and expertly crafted extruded finned tube structures. The precision of laser welding ensures an unyielding and durable connection between the finned tubes, significantly enhancing the product's overall reliability and extending its life span, making it a standout choice in the industry.
With our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe, you unlock a world of possibilities for diverse applications. Ideal for use in heat exchangers, boilers, heaters, and a multitude of other systems, this product exemplifies versatility and efficiency in every aspect. Explore the adaptability of our finned pipes with the G Type and L Type options, designed to meet a wide range of requirements and preferences, ensuring a perfect fit for any project.
Built with premium-grade stainless steel, this finned tube stands out with its remarkable corrosion resistance and unmatched durability, making it a robust solution for both indoor settings and challenging outdoor environments. For those seeking lightweight efficiency, our aluminum finned tube variant offers superior heat transfer capabilities and ease of handling, presenting an ideal balance of performance and practicality.
Our diverse range of applications includes: 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 units, solvent recovery systems, and steam to air heat exchangers. Each product is engineered to provide optimal performance across various industrial and commercial applications.
DATANG STEEL PIPE Co., Ltd stands as a prestigious and well-renowned manufacturer and wholesaler, proudly exporting to global markets for an impressive span of 17 years.
Our dedicated and highly skilled sales and technical teams are committed to crafting bespoke solutions and offering product customization specifically tailored for your unique needs.
Discover an expansive and diverse selection of Finned tubes, exclusively available at Datang, promising quality and versatility.
Currently, we boast state-of-the-art production facilities, including:
High Frequency Welded Fin Tube (With Serrated Finned Tube options) - 8 sophisticated production lines.
Laser Welding Finned Tube - featuring 2 advanced production lines.
Extruded Finned Tube (Bimetallic and Integral Monometallic Low Fin Tube) - 6 efficient production lines.
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) -6 production lines dedicated to excellence.
We also specialize in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators, ensuring high efficiency and performance.
Our extensive inventory includes high-quality carbon steel seamless pipes, along with ERW pipes, SSAW pipes, alloy steel pipes, and more, ideal for Fin Tube manufacturing.
We also offer a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and look forward to forging a successful partnership with you.
Customer Tour&Cooperation
Frequently Asked Questions (FAQ)
Q1: Are you a factory or a trade company?
A1: We are proud to be both a factory and a subsidiary international trade company, specializing in exports.
Q2: What can you provide?
A2: Cangzhou Datang Steel Pipe Co., Ltd. excels as a top-tier manufacturer of Radiator and Heat Exchanger Equipment, along with an extensive variety of Fin Tubes.
Q3: Where is your factory located?
A3: Our strategically positioned factory is nestled in Cangzhou city, Hebei province, China, and boasts a full array of advanced machinery.
Q4: How do you ensure quality control?
A4: We provide an Inspection & Guarantee Certificate with every shipment, and offer Third Party Inspection services for your peace of mind.
Q5: What advantages does your company offer?
A5: Our competitive edge lies in our team of skilled professionals, attractive pricing models, and superior after-sales service compared to other companies.
Q6: Can you arrange shipment?
A6: Absolutely! We are equipped to assist with shipments, thanks to our long-standing partnerships with reliable forwarders.
Q7: What is your delivery timeline?
A7: Delivery timelines are order-dependent, but typically, we fulfill orders within 30 days after receiving advance payment.
Q8: Can you provide samples?
A8: Yes, we offer small samples from our current stock at no cost.
Don't hesitate to reach out today for more information!
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