Introducing our meticulously engineered Laser Welded Finned Tube / Stainless Steel Finned Pipe, a pinnacle of heat exchanger innovation designed for outstanding performance and reliability in the most challenging environments. Crafted with extraordinary precision, this product guarantees remarkable heat transfer and cooling efficiency, setting unprecedented standards in the industry.
Experience the cutting-edge advantage of fins, whether solid or serrated, helically wound and flawlessly welded to the tube. Our state-of-the-art automatic laser finning machine ensures seamless quality like never before. Our pioneering laser finning technology creates an impeccable fin-to-tube bond, optimizing thermal efficiency and enhancing corrosion resistance significantly by minimizing heat input.
Advantage
The revolutionary benefits over conventional MAG/HF welding methods are profound, setting a new benchmark for excellence and performance.
With flawless fin-to-base tube connections, this technology delivers superior heat transfer capabilities, achieving up to 2.5 times the thermal performance of traditional finned tubes.
Continuous welding eradicates notch effects, effectively preventing corrosion and crack formation, even in oscillating finned tubes, ensuring unparalleled robustness.
Minimal base metal heating during welding and impressive rapid travel speeds up to 20m/min drastically reduce the heat-affected zone, maintaining the base tube's integrity. Our process expertly prevents tube melting and any related metallurgical transformations, preserving the original properties of the parent metals flawlessly.
Description
· Ultra-thin, consistent weld seam for superior performance
· Minimized heat-affected zone ensures optimal durability
· Negligible discoloration at weld sites, maintaining aesthetic appeal
· Minimal microstructural alteration in tube and fin, safeguarding material integrity
· Optimized heat utilization during seam formation for exceptional efficiency
· Enhanced safety via crevice corrosion prevention due to superior weld integrity
· Laser welding in a protective atmosphere ensures weld seam purity and unwavering 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 to 50.0 mm, meeting diverse requirements
· Fin outside diameter spans 17.0 to 80.0 mm, allowing versatile applications
· Fin pitch varies from 5 to 13 fin/inch, enabling precise customization
· Fin height between 5.0 and 17 mm provides tailored solutions
· Fin thickness of 0.4 to 1.0 mm ensures optimal performance
· Maximum tube lengths of 12.0 m, accommodating extensive applications
Application
Power Plants
· Delivering unmatched efficiency in cooling towers or recooling plants with versatile dry, dry/wet, or wet operations.
· Expertise in flue gas cooling and heating solutions for desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX), enhancing environmental control.
Chemical Industry
· Versatile heat exchangers for efficient cooling and heating of various liquids and gases, ensuring optimal operation throughout all processes.
· Specialized heat exchangers tailored for nitric acid (HNO3) plants, vital for the fertilizer industry, boosting productivity and efficiency.
Heat Recovery Plants
· Cutting-edge flue gas coolers designed to optimize energy recovery and utilization.
Heating Industry
· Primary heat exchangers in gas heating boilers engineered to maximize heating efficiency.
· Secondary heat exchangers for domestic water heating in condensing boilers, providing reliable and efficient performance.
General Engineering
· Experience unparalleled efficiency with our heat exchangers designed for effective gas cooling in industrial furnaces, significantly enhancing operational productivity.
· Achieve consistent and reliable temperature control with our heat exchangers for tank heating, ensuring a smooth and hassle-free operation.
· Our oil coolers are indispensable for vacuum plants, ship plants, and pumps, guaranteeing optimal performance and extending the lifecycle of your equipment.
· Unleash the full potential of our heat exchangers, crafted for oil preheating, delivering peak efficiency and unmatched performance every time.
Showcasing a fusion of cutting-edge laser welded cooling finned tubes, pioneering spiral fin tube technology, and durable extruded finned tube construction. Our heat exchangers are meticulously engineered for outstanding results. The precision of laser welding enhances the bond strength of the finned tubes, substantially boosting reliability and longevity.
Our masterfully crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe stands out as the perfect choice for a wide range of applications, including heat exchangers, boilers, heaters, and more, ensuring exceptional performance at every turn. Select from our adaptable G Type and L Type finned pipe options, each uniquely designed to cater to various needs and preferences, providing bespoke solutions tailored to every requirement.
Constructed from premium stainless steel, this finned tube offers outstanding corrosion resistance and durability, ideal for both indoor and outdoor applications. Opt for our aluminum finned tube variant, acclaimed for its lightweight design and superior heat transfer capabilities, effortlessly enhancing your system's efficiency.
Explore an extensive range 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, and steam to air heat exchangers.
Cangzhou Datang Steel Pipe Co., Ltd. is a prestigious name in the manufacturing and wholesale sector, with a remarkable legacy of 17 years in exporting our top-notch products to international markets, earning global recognition and trust.
Our team is a powerhouse of experienced professionals excelling in sales and technical expertise. We are committed to pioneering innovative solutions and delivering bespoke product customizations tailored perfectly to your unique requirements.
Explore a vast and rich selection of high-quality Finned tubes exclusively available at Datang, designed to meet the highest industry standards.
Featuring state-of-the-art production facilities, our capabilities are outlined below:
High Frequency Welded Fin Tube, including the cutting-edge Serrated Finned Tube, powered by 8 sophisticated production lines.
Laser Welding Finned Tube is crafted with precision using 2 specialized production lines, ensuring superior quality.
Our Extruded Finned Tube offerings include Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, with robust support from 6 dedicated production lines.
'G' Type Fin Tube, also known as Embedded Finned Tube, alongside 'L', 'LL', and 'KL' Type Fin Tube, also called Wrap Around Finned Tube,are manufactured across 6 dedicated production lines, ensuring consistency and excellence.
Our expertise lies in custom solutions encompassing Fin tube heat exchangers, efficient Air coolers, durable Radiators, Economizers, and Condensers,in addition to top-of-the-line Vaporizers/Evaporators, to suit diverse industrial applications.
Our extensive on-hand inventory showcases premium quality carbon steel seamless pipes,accompanied by ERW pipes, SSAW pipes, alloy steel pipes, and more, ideal for advanced fin tube manufacturing.
We also offer a comprehensive range of pipe fittings and flanges to enhance your project solutions.
We cordially invite you to tour our cutting-edge factory facilities, as we eagerly anticipate fostering a successful partnership with you.



Customer Tour&Cooperation





FAQ: Frequently Asked Questions - Discover the key insights into our pioneering solutions.
Q1: Are you a factory or trade company?
A1: We proudly operate as both a factory and an internationally-focused trade company, offering the perfect blend of manufacturing prowess and global outreach.
Q2: What can you provide?
A2: We excel in producing top-tier Radiator and Heat Exchanger Equipment, alongside an extensive selection of premium Fin Tubes tailored to your needs.
Q3: Where is your factory?
A3: Nestled in the industrious heart of Cangzhou city, Hebei province, China, our state-of-the-art facility is fully outfitted with advanced machinery to meet all production demands.
Q4: How do you control quality?
A4: We assure quality with every shipment, providing an Inspection & Guarantee Certificate. Additionally, Third Party Inspections are available to further bolster your confidence in our products.
Q5: What are the advantages of your company?
A5: Our company stands out with its expert technical team, unmatched competitive pricing, and remarkable after-sales service, offering a clear edge in the industry.
Q6: Can you arrange the shipment?
A6: Certainly! We ensure smooth and timely shipments through our reliable forwarders, benefiting from long-standing partnerships to deliver excellence.
Q7: How about the delivery time?
A7: While delivery times vary based on order specifics, rest assured, you can generally expect your product within 30 days following advance payment.
Q8: Can you provide samples?
A8: Absolutely! We offer complimentary small samples from our store to assist you in making a well-informed purchase decision.
Contact us today for further in-depth information! We are enthusiastic to support you with your inquiries.