Introducing our Masterfully Crafted Laser Welded Finned Tube and Stainless Steel Finned Pipe, the ultimate solution for heat exchanger applications. Engineered to deliver superior performance and unmatched efficiency. With meticulous precision and unparalleled expertise, this product promises exceptional heat transfer and cooling capabilities that stand out in the industry.
Our fins, whether solid or serrated, are expertly helically wound and seamlessly welded to the tube using a state-of-the-art, fully automatic laser finning machine. This innovative laser finning process ensures an impeccable fin-to-tube bond, reducing heat input while vastly improving heat flow efficiency and offering enhanced resistance to corrosion.
Advantage
Our technology surpasses conventional MAG/HF welding methods, providing advantages that are critically significant.
The complete integration between fins and the base tube results in outstanding heat transfer, enhancing thermal performance up to an impressive 2.5 times more than traditional finned tubes.
The continuous weld design mitigates notch effects and prevents corrosion, eliminating cracks even under potential oscillation, ensuring enduring product integrity.
By minimizing base metal heating during welding and achieving travel speeds of up to 20m/min, we significantly reduce the heat-affected zone in the base tube. The risk of complete tube melting and related metallurgical transformations of the original metals is entirely mitigated, ensuring structural integrity.
Description
· Thin, continuous weld seam for seamless integration
· Minimal heat-affected zone preserves material quality
· Subtle discoloration at weld site for aesthetic and structural excellence
· Minimal microstructural changes in both tube and fin for lasting durability
· High heat utilization effectively forms the weld seam
· Increased safety due to the elimination of crevice corrosion, thanks to superior weld integrity between tube and fin
· No weld seam impurities, as laser welding is performed under a protective atmosphere ensuring purity and strength
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 system requirements
· Fin pitch options between 5 to 13 fins per inch, providing flexibility in design
· Fin height ranges from 5.0 to 17 mm, catering to varied thermal management needs
· Fin thickness between 0.4 to 1.0 mm, ensuring optimal heat exchange efficiency
· Maximum tube lengths of up to 12.0 m, suitable for expansive installations
Application
Power Plants
· Ideal for cooling towers and cooling water recooling plants, suitable for dry, dry/wet, or wet operations
· Essential for flue gas cooling and heating in flue gas desulfurization scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Perfect for all kinds of heat exchangers, crucial for the cooling and heating of liquids and gases
· Specially designed for heat exchangers in nitric acid (HNO3) plants, including the fertilizer industry
Heat Recovery Plants
· Essential components for efficient flue gas coolers
Heating Industry
· Ideal for primary heat exchangers in gas heating boilers, ensuring reliable performance
· Optimal for secondary heat exchangers used in domestic water heating within condensing boilers
General Engineering
· Designed for heat exchangers in gas cooling of industrial furnaces
· Perfect for heat exchangers in tank heating applications
· Essential for oil coolers in vacuum plants, ship plants, pumps, and beyond
· Versatile heat exchangers crafted for optimal oil preheating applications.
Our product boasts laser welded cooling finned tubes, advanced spiral fin tube technology, and precise extruded finned tube construction. This innovative heat exchanger is meticulously engineered to deliver outstanding performance. The laser welding process ensures a robust and enduring bond between the finned tubes, significantly enhancing the product's overall reliability and extending its lifespan.
Introducing our expertly crafted Laser Welded Finned Tube and Stainless Steel Finned Pipe, ideally suited for a multitude of applications. Whether for heat exchangers, boilers, heaters, and more, this product promises to meet your needs with unparalleled efficiency and durable craftsmanship. Our G Type and L Type finned pipe configurations offer remarkable versatility, enabling customization to meet diverse requirements and preferences seamlessly.
Constructed from premium-grade stainless steel, this finned tube offers superior corrosion resistance and exceptional durability, making it an ideal choice for both indoor and outdoor applications, where longevity and performance are paramount. The aluminum finned tube option combines lightweight characteristics with efficient heat transfer properties, offering a perfect balance of performance and ease of installation.
Ideal for use in a diverse range of applications, including aftercoolers, air coolers, air heaters, charge air chillers, and more. Our product is also suitable for condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, and refrigeration systems. Additionally, it excels in solvent recovery and steam to air heat exchangers.
Cangzhou Datang Steel Pipe Co., Ltd has been a distinguished leader in the manufacturing and wholesale export domain for an impressive 17 years, proudly serving global markets.
Armed with a highly skilled sales and technical team, we are dedicated to crafting tailored solutions and offering bespoke product customization to cater to your unique needs.
Discover a vast array of high-performance finned tubes at Datang, where quality meets innovation.
We are equipped with state-of-the-art production facilities, including:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) with 8 advanced production lines.
Laser Welding Finned Tube available with 2 precision-focused production lines.
Extruded Finned Tube, featuring both Bimetallic and Integral Monometallic Low Fin Tubes, supported by 6 dedicated lines.
'G' Type Fin Tube (Embedded Finned Tube) along with 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tube), supported by6 production lines.
In addition to this, we custom-engineer Fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators, to meet your specific requirements.
We boast a substantial inventory of premium carbon steel seamless pipes, including ERW pipes, SSAW pipes, and alloy steel pipes, dedicated to fin tube manufacturing.
Additionally, our range includes pipe fittings and flanges to complement your needs.
We warmly invite you to visit our factory and eagerly anticipate the chance to collaborate with you.
Customer Tour&Cooperation
FAQ
Q1: Are you a factory or trade company?
A1: We are proud to be both a dedicated factory and a subsidiary international trade company, specializing in export.
Q2: What can you provide?
A2: As a leading expert, our company excels in manufacturing top-notch Radiator and Heat Exchanger Equipment along with a diverse range of Fin Tubes.
Q3: Where is your factory?
A3: Our facility is nestled in the industrious city of Cangzhou, Hebei province, China, boasting an array of advanced machinery to meet our high standards.
Q4: How do you control quality?
A4: We ensure quality through meticulous inspection, complemented by a comprehensive Guarantee Certificate provided with every shipment. Third-party inspections are also available for added assurance.
Q5: What are the advantages of your company?
A5: Our edge lies in our team of seasoned professionals, highly competitive pricing, and exceptional after-sales service that outshine our competitors.
Q6: Can you arrange the shipment?
A6: Absolutely! We offer seamless shipment arrangements through our long-standing partnerships with reliable forwarders.
Q7: How about the delivery time?
A7: Typically, delivery is completed within 30 days of receiving your advance payment, although it may vary depending on the specifics of your order.
Q8: Can you provide a sample?
A8: Yes, we are pleased to offer small samples from our inventory at no charge.
For further details and inquiries, please reach out to me today!
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