Step confidently into the future of heat exchange technology with our expertly designed Laser Welded Finned Tube and Stainless Steel Finned Pipe. These marvels of modern engineering are a shining example of innovation in both design and function, offering unrivaled performance and exceptional reliability. Crafted with unparalleled precision, our product stands out for its extraordinary heat transfer efficiency and outstanding cooling capabilities, heralding a new era in advanced thermal management solutions.
Discover revolutionary advancement with our precision-engineered fins, available in solid and serrated options. These fins are meticulously helically wound and flawlessly welded using our cutting-edge automatic laser finning machine. Our avant-garde laser finning technology guarantees a seamless bond between fin and tube, minimizing heat input while maximizing heat transfer efficiency and enhancing corrosion resistance.
Advantage
Our state-of-the-art laser welding technology offers groundbreaking benefits over traditional MAG/HF welding methods, setting unprecedented standards in the industry.
Experience unparalleled heat transfer capabilities with a complete fusion of fins to the base tube, achieving up to an astounding 2.5 times enhancement in thermal performance of finned tubes.
The seamless welding method eradicates notch effects, effectively preventing corrosion and reducing the risk of cracks, even in finned tubes prone to oscillation.
With minimal heat application to the base metal during welding coupled with high-speed operation up to 20m/min, the heat-affected zone is substantially minimized, preserving the structural integrity of the base tube. Our process avoids total melting and any metallurgical transformation of parent metals, ensuring an exceptionally high level of durability and longevity.
Description
· Exquisitely thin, continuous weld seam designed for optimal performance and extended lifespan
· Significantly reduced heat-affected zone greatly amplifies the product's durability
· Delicate, natural discoloration at the weld site maintains its visual appeal
· Minimal microstructural changes in both tube and fin assure lasting structural integrity
· Optimal use of heat ensures flawless seam formation
· Enhanced safety with superior weld integrity effectively prevents crevice corrosion
· Weld seam purity is preserved as laser welding is executed 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 ranges from 8.0-50.0 mm, accommodating a wide array of requirements
· Fin outside diameter spans 17.0 -80.0 mm, providing extensive application versatility
· Fin pitch varies between 5 -13 fin/inch, allowing customization for superior thermal performance
· Fin height ranges from 5.0 -17 mm, crafted for optimal heat exchange efficiency
· Fin thickness ranges from 0.4 - 1.0 mm, ensuring robust strength and durability
· Maximum tube lengths extend to 12.0 m, offering significant operational reach
Application
Power Plants
· Perfect for cooling towers and water recooling in various operational modes
· Highly efficient in flue gas cooling and heating within FGD and DENOX systems
Chemical Industry
· Versatile heat exchangers for diverse liquid and gas cooling and heating tasks
· Specialized heat exchangers for nitric acid plants, essential for the fertilizer industry
Heat Recovery Plants
· Delivers outstanding performance with cutting-edge flue gas coolers
Heating Industry
· Essential primary heat exchangers for efficient gas heating boilers
· Immerse yourself in the world of advanced thermal technology with our secondary heat exchangers, meticulously engineered to provide optimal domestic water heating in state-of-the-art condensing boilers. Experience the pinnacle of efficiency and reliability.
General Engineering: Delve into robust solutions that redefine standards in engineering excellence.
· Discover our premium heat exchangers, designed with precision to cool industrial furnace gases. Unleash unparalleled efficiency and reliability in the most challenging applications, ensuring your operations remain seamless and productive.
· Experience the steadfast reliability of our meticulously crafted heat exchangers, purpose-built for tank heating applications. These solutions guarantee optimal performance and outstanding dependability.
· Elevate your cooling systems with our robust oil coolers, engineered with precision for seamless integration in vacuum plants, ship systems, pumps, and beyond. These coolers offer unrivaled efficiency and steadfast reliability, propelling your systems towards optimal performance.
· Embark on a journey to the forefront of thermal innovation with our cutting-edge heat exchangers, designed with precision for oil preheating. These exchangers maximize efficiency and ensure significant energy savings, epitomizing engineering excellence.
Our avant-garde heat exchanger is a marvel of modern innovation, featuring: laser welded cooling finned tubes, pioneering spiral fin tube technology, and expertly crafted extruded finned tube construction. The precision of laser welding guarantees a robust and enduring bond, delivering superior performance and lasting reliability.
Introducing the exquisitely designed Laser Welded Finned Tube / Stainless Steel Finned Pipe, ideal for heat exchangers, boilers, heaters, and a variety of thermal systems. Experience unmatched efficiency and versatility to meet all your thermal needs. Explore the adaptability of our G Type and L Type finned pipes, crafted with precision to meet diverse needs and preferences. Offering exceptional flexibility and customization, these pipes cater to every specific requirement.
Meticulously crafted using premium-grade stainless steel, our finned tube ensures exceptional corrosion resistance and unmatched durability, making it an ideal choice for both indoor and outdoor applications. Choose our aluminum finned tube variant, celebrated for its lightweight design and unparalleled heat transfer efficiency. It is the quintessential solution for applications demanding minimal weight yet delivering maximum performance.
Ideal applications include: 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. Our products offer comprehensive solutions for all your thermal management needs.
DATANG STEEL PIPE Co., Ltd, a beacon of excellence shining brightly across the globe, stands as a distinguished leader in manufacturing and wholesaling. With a prestigious journey spanning an impressive 17 years, we have consistently set the benchmark in exporting superior products, reaching global markets with an unwavering dedication to excellence that remains unmatched.
Our dedicated team of highly skilled sales professionals and technical experts stands ready to serve you, expertly crafting bespoke solutions and presenting customized products that align seamlessly with your unique needs and specifications.
Discover our extensive selection of top-grade Finned Tubes at Datang, where exceptional quality effortlessly merges with cutting-edge innovation, enhancing your experience to new heights.
We take immense pride in showcasing our state-of-the-art production facilities, detailed as follows:
The High Frequency Welded Fin Tube, including the Serrated Finned Tube, features 8 strong, high-capacity production lines, ensuring efficiency and steadfast reliability.
Our Laser Welding Finned Tube, fitted with 2 precision-engineered production lines, focuses on delivering unmatched precision and superior quality.
Our Extruded Finned Tube, consisting of Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, is manufactured through 6 advanced production lines, guaranteeing exceptional performance and quality.
'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) offer flexible and adaptable solutions for a wide range of applications.6 lines, ensuring adaptable and dependable solutions to address a diverse spectrum of industrial demands.
Beyond our extensive finned tube offerings, we excel in crafting tailored Fin tube heat exchangers, cutting-edge Air coolers, reliable Radiators, highly efficient Economizers, and robust Condensers,as well as intricately engineered Vaporizers/Evaporators, each meticulously customized to meet your precise specifications.
Our expansive inventory features premium carbon steel seamless pipes, providing the responsiveness and flexibility required to support the fin tube manufacturing process.We also supply a variety of pipes, including ERW pipes, SSAW pipes, and alloy steel pipes, among others, reinforcing the strong construction of our finned tubes.
Our comprehensive product range includes a wide variety of pipe fittings and flanges, perfectly complementing our extensive lineup of offerings.
We warmly invite you to visit our state-of-the-art facility and look forward to the opportunity to work together, ensuring mutual growth and groundbreaking innovation.



Customer Tour&Cooperation





FAQ: Your Questions, Our Answers - Delve into the Intricacies You Desire
Q1: Are you a factory or a trading company?
A1: We proudly operate as a dual powerhouse, seamlessly functioning as both an established factory and a skilled subsidiary international trade company, meticulously managing exports to meet your every need with precision.
Q2: What are your offerings?
A2: At Cangzhou Datang Steel Pipe Co., Ltd., our offering is a promise of excellence, forged through trust. As leading manufacturers, we provide superior Radiators and Heat Exchanger Equipment. Our extensive array of Fin Tubes is precisely engineered to cater to your exact specifications.
Q3: Where is your factory located?
A3: Our state-of-the-art facilities are strategically located in the industrial heartland of Cangzhou City, Hebei Province, China, where advanced machinery and innovative processes uphold our unwavering commitment to exceptional production standards.
Q4: What is your quality control process?
A4: Excellence is the cornerstone of our operations. Each shipment is rigorously validated with Inspection & Guarantee Certificates, supplemented by Third-Party Inspections, providing you with enhanced assurance and peace of mind.
Q5: What distinguishes your company from others?
A5: Our edge lies in our team of seasoned professionals, competitive pricing, and exceptional after-sales service, setting us apart as industry leaders.
Q6: Do you handle shipment arrangements?
A6: Certainly, we proficiently handle all shipment arrangements with meticulous attention to detail, facilitated by our longstanding collaborations with forwarders, ensuring smooth, reliable, and efficient delivery.
Q7: What about delivery timelines?
A7: Delivery is executed with precision and speed, tailored to your order specifics, and typically completed within 30 days following receipt of your advance payment, ensuring your satisfaction is paramount.
Q8: Is it possible to receive a sample?
A8: Absolutely, we are delighted to offer complimentary small samples from our existing stock, allowing you to evaluate and appreciate the exceptional quality of our products.
Reach out to us today to discover how our exceptional products and unparalleled services can enchant and support your business needs!