Discover our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, the pinnacle of heat exchanger technology, engineered for peak performance and reliability. Crafted with unrivaled precision, this product guarantees supreme heat transfer efficiency and unparalleled cooling capabilities.
Experience cutting-edge innovation with fins that are either solid or serrated, intricately helically wound and seamlessly welded onto the tube using our state-of-the-art automatic laser finning machine. Our advanced laser finning process delivers a flawless fin-to-tube bond, reducing heat input while optimizing efficiency in heat transfer and corrosion resistance.
Advantage
Our state-of-the-art laser welding offers revolutionary advantages over traditional MAG/HF welding techniques.
Experience a complete fusion between fins and base tube, leading to unmatched heat transfer and an incredible enhancement of up to 2.5 times in thermal performance of the finned tubes.
The precise weld eliminates notch effects, significantly reducing corrosion and preventing cracks even in potentially oscillating finned tubes.
Our approach involves low heating of the base metal during welding and high speeds up to 20m/min, thereby minimizing the heat-affected zone and preserving the base tube's integrity. We ensure complete melting and prevent any metallurgical transformation of the parent metals, resulting in unmatched durability.
Description
· Thin, continuous weld seam expertly designed for optimal performance
· Minimal heat-affected zone, ensuring long-lasting product durability
· Subtle discoloration at weld site, maintaining an aesthetic appeal
· Negligible microstructural changes in tube and fin, ensuring structural integrity
· imized heat utilization for flawless seam formation
· Enhanced safety with high weld integrity, preventing crevice corrosion
· Weld seam purity is maintained, as laser welding is conducted under 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 diverse application needs
· Fin outside diameter: 17.0 -80.0 mm, offering versatile application options
· Fin pitch: 5 -13 fin/inch, customizable for enhanced performance and efficiency
· Fin height: 5.0 -17 mm, engineered to optimize heat exchange efficiency
· Fin thickness: 0.4 - 1.0 mm, ensuring robust durability and reliability
· imum tube lengths: 12.0 m, offering extensive reach for various applications
Application
Power Plants
· Perfect for cooling towers and water recooling in diverse operational modes
· Highly efficient in flue gas cooling and heating within FGD and DENOX systems
Chemical Industry
· Versatile heat exchangers for a range of liquid and gas cooling and heating applications
· Specialized heat exchangers specifically designed for nitric acid plants, critical in the fertilizer industry
Heat Recovery Plants
· Deliver effective solutions with our innovative flue gas coolers
Heating Industry
· Essential primary heat exchangers for efficient gas heating boilers
· Secondary heat exchangers perfectly crafted for efficient domestic water heating in condensing boilers
General Engineering
· Outstanding heat exchangers for the cooling of industrial furnace gases
· Reliable heat exchangers designed for efficient tank heating applications
· Strong and resilient oil coolers designed specifically for vacuum plants, ship systems, pumps, and a multitude of other applications, ensuring optimal cooling efficiency and enhanced operational performance.
· State-of-the-art heat exchangers crafted with precision, delivering exceptional efficiency for oil preheating processes, imizing energy savings and operational effectiveness.
Our revolutionary heat exchanger is a masterpiece of innovation, boasting laser welded cooling finned tubes, cutting-edge spiral fin tube technology, and meticulously engineered extruded finned tube construction. The precision of laser welding ensures a rock-solid connection between finned tubes, guaranteeing superior product performance, unrivaled durability, and lasting reliability.
Explore the brilliance of our Masterfully Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, meticulously designed for a vast array of applications, including heat exchangers, boilers, heaters, and numerous other thermal systems, ensuring unparalleled efficiency and versatility. Discover the adaptability of our G Type and L Type finned pipe options, expertly tailored to meet diverse requirements and satisfy a variety of preferences, providing exceptional performance across multiple applications.
Engineered with the finest premium-grade stainless steel, our finned tube boasts outstanding corrosion resistance and remarkable durability, making it the ultimate choice for both indoor and outdoor applications, promising longevity and reliability. Select our aluminum finned tube variant for its lightweight design and remarkable heat transfer efficiency, making it an ideal choice for applications that demand minimal weight coupled with imal performance and effectiveness.
Perfectly suited 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, refrigeration systems, solvent recovery, and steam to air heat exchangers, ensuring comprehensive coverage for all cooling and heating needs.
DATANG STEEL PIPE Co., Ltd stands as a prestigious global leader in manufacturing and wholesaling, proudly showcasing our exceptional products across international markets for a remarkable span of 17 years.
Our committed and skilled sales and technical teams are at your disposal, diligently crafting bespoke solutions and providing personalized product customization to impeccably fulfill your specific requirements.
Explore a vast and diverse selection of superior Finned Tubes at Datang, where unparalleled quality harmonizes with groundbreaking innovation.
We are equipped with cutting-edge production facilities, including:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) utilizing 8 high-capacity production lines for imum efficiency.
Laser Welding Finned Tube supported by 2 precision-focused production lines, ensuring unmatched accuracy.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) enhanced by 6 advanced production lines for superior output.
'G' Type Fin Tube (Embedded Finned Tube) along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines) delivering versatile and dependable solutions.
In addition to our finned tube selection, we expertly customize Fin tube heat exchangers, state-of-the-art Air coolers, reliable Radiators, efficient Economizers, and robust Condensers,as well as highly accurate Vaporizers/Evaporators.
Our extensive inventory boasts top-grade carbon steel seamless pipes, ensuring we are always prepared and adaptable for fin tube manufacturing.Furthermore, we offer ERW pipes, SSAW pipes, and alloy steel pipes, among others, to bolster the robust production of finned tubes.
We also provide an extensive array of pipe fittings and flanges, complementing our comprehensive product lineup.
We warmly invite you to tour our state-of-the-art factory, and we look forward with great enthusiasm to the possibility of collaborating with you.



Customer Tour&Cooperation





FAQ: Your Questions, Our Answers
Q1: Are you a factory or a trading company?
A1: We proudly operate both as a dedicated manufacturing facility and an international trade entity, expertly blending production and export services.
Q2: What are your offerings?
A2: Cangzhou Datang Steel Pipe Co., Ltd. excels as a trusted manufacturer of high-quality Radiators, Heat Exchanger Equipment, and a versatile array of Fin Tubes, expertly crafted to fulfill your diverse needs.
Q3: Where is your factory located?
A3: Our cutting-edge facilities are strategically located in Cangzhou City, Hebei Province, China, boasting state-of-the-art machinery for exceptional production standards.
Q4: What is your quality control process?
A4: We are committed to excellence, providing comprehensive Inspection & Guarantee Certificates with each shipment, and accommodating Third Party Inspections for your utmost confidence.
Q5: What distinguishes your company from others?
A5: Our strength is in our team of skilled professionals, combined with competitive pricing and unrivaled after-sales service, which truly set us apart in the industry.
Q6: Do you handle shipment arrangements?
A6: Certainly, we expertly manage shipment arrangements through our reliable partnerships with long-term forwarders, ensuring seamless delivery.
Q7: What about delivery timelines?
A7: Delivery is expedient, tailored to your order specifics, and generally completed within 30 days following your advance payment.
Q8: Is it possible to receive a sample?
A8: Absolutely, we provide complimentary small samples from our existing stock for your thorough evaluation, ensuring satisfaction.
Contact us today to discover more and let us provide tailored assistance to meet all your requirements!