Discover our meticulously engineered Laser Welded Finned Tube / Stainless Steel Finned Pipe. This epitome of heat exchanger innovation is crafted for exceptional performance and unwavering reliability, setting a new standard in the industry. With unparalleled precision, this masterpiece ensures imum heat transfer efficiency, coupled with superior cooling capabilities to meet the most demanding industrial needs.
Behold the unmatched innovation as each fin, whether solid or serrated, is expertly helically wound and seamlessly laser-welded onto the tube with our cutting-edge automatic laser finning machine. Our pioneering laser finning technology creates an impeccable fin-to-tube bond, significantly reducing heat input while elevating efficiency in both heat transfer and corrosion resistance.
Advantage
Our state-of-the-art laser welding introduces revolutionary enhancements compared to traditional MAG/HF welding methods.
Experience a flawless fusion between fins and base tube, delivering unparalleled heat transfer and up to 2.5 times the thermal performance of conventional finned tubes.
The perfect weld eliminates notch effects, significantly reducing corrosion risks and preventing cracks, even in challenging conditions of oscillating finned tubes.
With minimal heating of the base metal and welding speeds reaching up to 20m/min, the heat-affected zone is minimized, preserving the base tube's integrity. Complete prevention of melting or metallurgical transformation of the parent metals ensures unparalleled durability and longevity of the product.
Description
· Achieve optimal performance with our thin, continuous weld seam
· Minimal heat-affected zone guarantees extended product lifespan
· Slight weld site discoloration retains aesthetic appeal while ensuring functionality
· Negligible microstructural changes maintain the structural integrity of both tube and fin
· imal heat utilization leads to flawless seam formation for seamless operation
· Enhanced safety features with high weld integrity avoid crevice corrosion
· Purity of weld seam is preserved, thanks to laser welding conducted under pristine 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, tailored to meet a multitude of requirements
· Fin outside diameter: 17.0 -80.0 mm, offering a wide range of application possibilities
· Fin pitch: 5 -13 fin/inch, customizable for optimized performance and efficiency
· Fin height: 5.0 -17 mm, meticulously designed for peak heat exchange efficiency
· Fin thickness: 0.4 - 1.0 mm, ensuring robust durability and long-term performance
· imum tube lengths: 12.0 m, capable of accommodating extensive reach requirements
Application
Power Plants
· Perfectly suited for cooling towers and water recooling under various operational modes
· Highly efficient in flue gas cooling and heating within FGD and DENOX systems
Chemical Industry
· Customizable heat exchangers for diverse liquid and gas cooling and heating applications
· Specialized heat exchangers for nitric acid plants, vital in the fertilizer industry
Heat Recovery Plants
· Efficient solutions with flue gas coolers for heat recovery applications
Heating Industry
· Essential primary heat exchangers for gas heating boilers, ensuring optimal performance
· Secondary heat exchangers for effective domestic water heating in condensing boilers
General Engineering
· Exceptional heat exchangers for industrial furnace gas cooling, ensuring operational excellence
· Reliable heat exchangers meticulously designed for tank heating applications
· Experience unparalleled performance with our robust oil coolers, meticulously engineered for seamless integration into vacuum plants, state-of-the-art ship systems, high-efficiency pumps, and a myriad of other sophisticated applications.
· Discover the pinnacle of innovation with our advanced heat exchangers, perfectly crafted to deliver exceptional oil preheating efficiency, ensuring optimal performance in all industrial applications.
Our cutting-edge heat exchanger is a testament to engineering excellence, boasting an impressive array of features: laser welded cooling finned tubes, innovative spiral fin tube technology, and expertly engineered extruded finned tube construction. The precision of laser welding guarantees a robust, reliable, and long-lasting connection between finned tubes, ensuring superior product performance and unparalleled reliability.
Introducing our exquisitely engineered Masterfully Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe. This versatile marvel is ideal for an extensive range of applications, including high-performance heat exchangers, efficient boilers, versatile heaters, and a host of other advanced thermal systems. Explore the unrivaled versatility of our G Type and L Type finned pipe options, meticulously designed to cater to a diverse array of requirements and satisfy a wide variety of preferences with precision and finesse.
Crafted with premium-grade stainless steel, our finned tube offers outstanding corrosion resistance and exceptional durability. It stands as the perfect choice for both indoor and outdoor applications, promising longevity and reliability in any environment. Choose our aluminum finned tube variant for its lightweight profile, designed to deliver exceptional heat transfer efficiency. It is ideal for applications demanding minimal weight and imal performance, providing an unbeatable solution where efficiency meets practicality.
Ideal for: Employ our cutting-edge solutions in a wide range of applications such as 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 units, and steam to air heat exchangers.
DATANG STEEL PIPE Co., Ltd stands as an esteemed beacon of excellence in the manufacturing and wholesale domains, proudly sharing our top-tier, superior-quality products with global markets for an outstanding 17 years.
Our dedicated and expert professional sales and technical team are at your complete disposal, passionately crafting bespoke solutions and meticulously tailoring product customization to flawlessly fulfill your unique requirements.
Experience the extraordinary with our extensive and diverse range of premium Finned Tubes at Datang, where unparalleled quality harmoniously intertwines with cutting-edge innovation.
We are proud to house state-of-the-art production facilities, detailed as follows:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) with a fleet of 8 high-capacity production lines ensuring efficiency and precision.
Laser Welding Finned Tube, enhanced by 2 precision-driven production lines, delivering unmatched accuracy.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) managed with 6 advanced lines, guaranteeing superior performance.
'G' Type Fin Tube (Embedded Finned Tube), complemented by 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines) all designed to provide versatile and reliable solutions to meet diverse industrial needs.
Beyond our exceptional finned tube offerings, we are experts in customizing Fin tube heat exchangers, state-of-the-art Air coolers, dependable Radiators, efficient Economizers, and robust Condensers,in addition to precisely engineered Vaporizers/Evaporators.
Our vast inventory boasts high-quality carbon steel seamless pipes, ensuring readiness and flexibility in manufacturing fin tubes with unparalleled quality.Moreover, we offer ERW pipes, SSAW pipes, and an assortment of alloy steel pipes to robustly support the substantial manufacture of finned tubes.
Our expansive selection of pipe fittings and flanges perfectly complements our comprehensive product offerings, ensuring seamless integration.
We warmly invite you to explore our modern and sophisticated factory, eagerly anticipating the opportunity to establish a collaborative partnership with you.



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FAQ: Your Questions, Our Answers - Guiding You to Clarity
Q1: Are you a factory or a trading company?
A1: We proudly operate as both a dedicated factory and a subsidiary international trade entity, specializing in seamless exports.
Q2: What are your offerings?
A2: Cangzhou Datang Steel Pipe Co., Ltd. stands as your reliable manufacturer of premium Radiators and Heat Exchanger Equipment, complemented by a versatile selection of Fin Tubes crafted to fulfill your diverse requirements.
Q3: Where is your factory located?
A3: Nestled in the innovation hub of Cangzhou City, Hebei Province, China, our advanced facilities boast cutting-edge machinery, ensuring impeccable production standards.
Q4: What is your quality control process?
A4: We are committed to excellence in quality, offering comprehensive Inspection & Guarantee Certificates with every shipment, alongside optional Third Party Inspections for your assurance.
Q5: What distinguishes your company from others?
A5: Our distinction lies in our team of seasoned experts, our highly competitive pricing, and our unparalleled after-sales service, carving a niche above the rest.
Q6: Do you handle shipment arrangements?
A6: Certainly, we manage shipment arrangements seamlessly through our trusted long-term partner forwarders, ensuring your delivery is smooth and efficient.
Q7: What about delivery timelines?
A7: We guarantee prompt delivery tailored to your order details, typically within a swift 30-day period upon receipt of your advance payment.
Q8: Is it possible to receive a sample?
A8: Absolutely, we provide complimentary small samples from our current stock for your evaluation and satisfaction.
Reach out to us today for detailed information, and let us expertly cater to your every need!