Discover our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe—truly the pinnacle of heat exchanger technology. This product is engineered for peak performance and ultimate reliability, promising to enhance your heat exchange systems. Meticulously crafted with unrivaled precision, this product guarantees supreme heat transfer efficiency and delivers superior cooling capabilities, elevating your system's performance.
Experience unrivaled innovation with our intricately helically wound fins, whether solid or serrated. These fins are seamlessly welded onto the tube by our state-of-the-art automatic laser finning machine, showcasing cutting-edge engineering. Our cutting-edge laser finning process yields an impeccable fin-to-tube bond that minimizes heat input, maximizing both efficiency in heat transfer and resistance to corrosion.
Advantage
Our advanced laser welding technology offers groundbreaking advantages over traditional MAG/HF welding techniques, setting new standards in the industry.
With a complete fusion between the fins and base tube, experience unmatched heat transfer and enjoy up to 2.5 times enhanced thermal performance of the finned tubes.
The seamless weld design effectively eliminates notch effects, significantly curbing corrosion and preventing cracks, even in potentially oscillating finned tubes, ensuring long-lasting durability.
Our process, characterized by low heating of the base metal and high speeds of up to 20m/min, minimizes the heat-affected zone, thus preserving the integrity and quality of the base tube. Complete melting and any undesirable metallurgical transformations of the parent metals are effectively averted, ensuring unparalleled durability and longevity of the product.
Description
· Thin, continuous weld seam engineered for optimal performance and efficiency.
· Minimal heat-affected zone specifically designed for prolonged product longevity.
· Slight discoloration at the weld site, maintaining an aesthetic appeal and superior finish.
· Negligible microstructural changes in the tube and fin, ensuring uncompromised structural integrity.
· 1 heat utilization for flawless seam formation, maximizing efficiency.
· Enhanced safety with high weld integrity that effectively prevents crevice corrosion.
· Weld seam purity maintained, as laser welding is conducted under meticulously protective conditions.
Material combinations
Tube |
Strip |
Stainless steel |
Stainless steel |
Stainless steel |
Aluminium |
Stainless steel |
Copper |
Titanium |
Titanium |
Titanium |
Copper |
Copper |
Copper |
Dimensions
· Tube outside diameter: 8.0-50.0 mm, adaptable to a multitude of diverse needs and applications.
· Fin outside diameter: 17.0 -80.0 mm, offering versatile application options tailored to your requirements.
· Fin pitch: 5 -13 fin/inch, customizable to enhance and optimize performance.
· Fin height: 5.0 -17 mm, meticulously engineered for optimal heat exchange.
· Fin thickness: 0.4 - 1.0 mm, ensuring robust durability while maintaining efficiency.
· Maximum tube lengths: 12.0 m, providing extensive reach for your varied installation needs.
Application
Power Plants
· Perfectly suited for cooling towers and water recooling with various operational modes, enhancing efficiency.
· Exceptionally efficient in flue gas cooling and heating within FGD and DENOX systems, meeting industry demands.
Chemical Industry
· Adaptable heat exchangers designed for a wide array of liquid and gas cooling and heating applications.
· Specialized heat exchangers for nitric acid plants, playing an essential role in the fertilizer industry.
Heat Recovery Plants
· Effective solutions with flue gas coolers, optimizing heat recovery processes.
Heating Industry
· Essential primary heat exchangers for gas heating boilers, ensuring efficiency and reliability.
· Secondary heat exchangers for efficient domestic water heating in condensing boilers, improving performance.
General Engineering
· Exceptional heat exchangers designed for industrial furnace gas cooling, enhancing system capabilities.
· Reliable heat exchangers for tank heating applications, providing consistent performance and efficiency.
· Experience a revolution in cooling solutions with our meticulously engineered oil coolers. Tailored for optimal performance in vacuum plants, ship systems, and pumps, they ensure unprecedented efficiency and reliability across a vast range of applications.
· Unleash the full potential of thermal management with our pioneering heat exchangers. Designed with precision for superior oil preheating, they offer unparalleled efficiency and substantial energy savings, setting a new standard in performance.
Our cutting-edge heat exchanger is a masterpiece of innovation, featuring laser welded cooling finned tubes, state-of-the-art spiral fin tube technology, and masterfully crafted extruded finned tube construction. The accuracy of laser welding guarantees a strong, dependable, and lasting bond between finned tubes, resulting in exceptional product performance and enduring reliability.
Presenting our elegantly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, tailored for diverse applications such as heat exchangers, boilers, heaters, and assorted thermal systems. It offers unrivaled efficiency and versatility for all your thermal challenges. Explore the flexibility and adaptability of our G Type and L Type finned pipe options, meticulously developed to meet a wide range of specifications and cater to every preference, ensuring all your requirements are satisfied.
Crafted with precision from premium-grade stainless steel, our finned tube showcases outstanding corrosion resistance and exceptional durability, making it the ultimate choice for both indoor and outdoor applications. Choose our aluminum finned tube variant, celebrated for its lightweight design and superior heat transfer efficiency. It is perfectly suited for applications demanding minimal weight yet delivering maximum performance.
Perfectly suited for a wide array 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 systems, solvent recovery, and steam to air heat exchangers. Offering comprehensive solutions for all your thermal management needs, it is the go-to choice for industry professionals.
DATANG STEEL PIPE Co., Ltd, a renowned symbol of prestige and international acclaim, proudly stands as a leading manufacturer and wholesaler. With an impressive track record spanning 17 years, our excellence has resonated across global markets, consistently delivering top-tier products.
Our team of dedicated professional sales and technical experts are committed to you, meticulously crafting solutions that are perfectly tailored to your specific requirements, ensuring customized products that seamlessly match your needs.
Discover the expansive range of premium Finned Tubes at Datang, where exceptional quality and cutting-edge innovation create a seamless blend, offering unparalleled solutions.
We take immense pride in our state-of-the-art production facilities, which are highlighted as follows:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) is produced with 8 high-capacity production lines, ensuring efficiency and reliability with every piece.
Laser Welding Finned Tube, backed by 2 precision-focused production lines, delivers unmatched quality and precision for every application.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) benefits from 6 advanced production lines, guaranteeing superior performance and reliability.
'G' Type Fin Tube (Embedded Finned Tube) alongside 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) ensures versatile and adaptable solutions for a variety of applications.6 lines, ensuring versatile and reliable solutions that cater to diverse industrial requirements with unmatched precision and adaptability.
Beyond our finned tube offerings, we excel in customizing Fin tube heat exchangers, advanced Air coolers, robust Radiators, highly efficient Economizers, and durable Condensers,not to mention our intricately designed Vaporizers/Evaporators, all custom-tailored to suit your specific needs and applications.
Our expansive inventory includes premium carbon steel seamless pipes, ensuring rapid responsiveness and flexibility for fin tube manufacturing with unmatched precision.We also offer ERW pipes, SSAW pipes, and alloy steel pipes, among others, providing robust support for the durable construction of finned tubes.
Our offerings include a wide array of pipe fittings and flanges, perfectly augmenting our extensive and comprehensive product catalog.
We warmly welcome you to visit our cutting-edge factory, where we eagerly anticipate opportunities for collaboration, promising mutual success and groundbreaking innovation.



Customer Tour&Cooperation





FAQ: Your Questions, Our Answers - Unraveling the Intricacies You Desire
Q1: Are you a factory or a trading company?
A1: We take pride in being both a specialized factory and an international trade entity, efficiently handling exports to fulfill your demands.
Q2: What are your offerings?
A2: At Cangzhou Datang Steel Pipe Co., Ltd., we forge a reliable collaboration as premier producers of Radiators and Heat Exchanger Equipment. Our comprehensive assortment of Fin Tubes is designed to meet your distinct specifications.
Q3: Where is your factory located?
A3: Experience our state-of-the-art facilities in Cangzhou City, Hebei Province, China, where cutting-edge technologies bolster our pledge to high production standards.
Q4: What is your quality control process?
A4: Excellence is our signature. With every shipment, we provide Inspection & Guarantee Certificates and offer Third Party Inspections to ensure your complete assurance.
Q5: What distinguishes your company from others?
A5: Our superiority is defined by our seasoned team of experts, highly competitive pricing, and exceptional after-sales service, setting us apart in the industry.
Q6: Do you handle shipment arrangements?
A6: Indeed, we coordinate shipment arrangements effortlessly through our long-standing relationships with forwarders, ensuring reliable and smooth delivery.
Q7: What about delivery timelines?
A7: Delivery is swift and tailored to the specifics of your order. Typically, it is finalized within 30 days after the receipt of your advance payment.
Q8: Is it possible to receive a sample?
A8: Certainly, we offer complimentary small samples from our current stock for your review and satisfaction.
Contact us today to delve deeper into our offerings. We are eager to delight and support you with our exceptional services and products!