Introducing the Laser Welded Finned Tube / Stainless Steel Finned Pipe by Cangzhou Datang Steel Pipe Co., Ltd., a true masterpiece in the realm of heat exchangers. Designed with precision, this product offers unmatched performance and reliability even in the harshest conditions, setting a new benchmark for innovation and excellence. Crafted with meticulous attention to detail, this top-tier product ensures outstanding heat transfer and cooling efficiency, revolutionizing industry standards.
The revolutionary fins, whether solid or serrated, are expertly helically wound and seamlessly welded to the tube using cutting-edge automatic laser finning technology, guaranteeing impeccable quality. Our state-of-the-art laser finning technology establishes an unyielding fin-to-tube bond, reducing heat input and significantly boosting thermal efficiency and corrosion resistance to unprecedented levels.
Advantage
Our technology offers groundbreaking advantages over traditional MAG/HF welding methods, not just meeting but redefining the standards of excellence in the industry.
The flawless connection between fins and the base tube results in superior heat transfer capabilities, offering up to 2.5 times the thermal performance of conventional finned tubes.
Continuous welding eliminates potential notch effects, preventing corrosion and cracks even in oscillating finned tubes, thereby ensuring robustness and longevity.
Minimal base metal heating during welding and rapid speeds of up to 20m/min significantly reduce the heat-affected zone, preserving the core integrity of the base tube. This process ensures complete exclusion of tube melting and any metallurgical changes, maintaining the original properties of the parent metals for ultimate reliability.
Description
· Ultra-thin, consistent weld seam guaranteeing enhanced performance and efficiency
· Reduced heat-affected zone, ensuring unparalleled durability and strength
· Nearly no discoloration at the weld site, preserving the product's aesthetic appeal
· Minimal microstructural changes in the tube and fin, safeguarding the material's integrity
· Optimized seam heat usage for superior efficiency and performance
· Increased safety through crevice corrosion prevention owing to high weld integrity
· Weld seam purity achieved through laser welding in a protective atmosphere, ensuring top-notch 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 ranging from 8.0-50.0 mm, suitable for a wide array of requirements
· Fin outside diameter spanning 17.0 -80.0 mm, offering versatility for various applications
· Fin pitch from 5 to 13 fin/inch, providing precise customization options
· Fin height between 5.0 -17 mm, delivering tailored solutions for specific needs
· Fin thickness of 0.4 - 1.0 mm, ensuring optimal performance and durability
· Maximum tube lengths up to 12.0 m, accommodating extensive and varied applications
Application
Power Plants
· Exceptional efficiency in cooling towers or recooling plants, adaptable for dry, dry/wet, or wet operations
· Advanced flue gas cooling and heating solutions in desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX), enhancing environmental control measures
Chemical Industry
· Versatile heat exchangers for efficient cooling and heating of diverse liquids and gases, ensuring peak operation across all processes
· Specialized heat exchangers for nitric acid (HNO3) plants, indispensable for the fertilizer industry, boosting productivity and operational efficiency
Heat Recovery Plants
· Cutting-edge flue gas coolers, optimizing energy recovery and utilization for sustainable practices
Heating Industry
· Primary heat exchangers in gas heating boilers, designed to maximize heating efficiency and performance
· Secondary heat exchangers that set a new standard for domestic water heating in condensing boilers. Revel in dependable and efficient performance that elevates your everyday comfort.
General Engineering
· Innovative heat exchangers crafted for superior gas cooling in industrial furnaces, elevating operational efficiency and streamlining processes.
· Precision-engineered heat exchangers for tank heating, providing seamless and reliable temperature control to optimize your operations.
· Advanced oil coolers tailored for vacuum plants, ship plants, and pumps, designed to ensure optimal performance and extend the lifespan of your equipment.
· Experience the unmatched efficiency and performance of our heat exchangers, expertly designed for oil preheating to transform your energy management.
Explore the future of heat exchangers with our state-of-the-art laser welded cooling finned tubes, featuring groundbreaking spiral fin tube technology and durable extruded finned tube construction. Precision laser welding fortifies the bond between the finned tubes, significantly enhancing reliability and longevity for stellar performance.
Our meticulously crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe is the quintessential choice for an array of applications including heat exchangers, boilers, heaters, and beyond, delivering flawless performance with every use. Select from our versatile G Type and L Type finned pipe options, each uniquely designed to accommodate a variety of needs and preferences, offering tailored solutions for all your requirements.
Engineered with top-grade stainless steel, this finned tube promises exceptional corrosion resistance and durability, making it the perfect fit for both indoor and outdoor environments. Choose our aluminum finned tube variant, renowned for its lightweight design and exceptional heat transfer capabilities, effortlessly enhancing the efficiency of your system.
Delve into a vast 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, all crafted to exceed your expectations.
DATANG STEEL PIPE Co., Ltd. effortlessly blends tradition with innovation, standing tall as a venerable manufacturer and wholesaler. With a remarkable legacy of 17 years, we proudly export to global markets, earning international trust and respect.
Our team comprises seasoned experts in sales and technical domains, devoted to crafting pioneering solutions. We excel in delivering bespoke product customization, ensuring your specific needs are met with precision and excellence.
Indulge in an extensive collection of premier quality Finned tubes, exclusively offered by Datang. Our diverse selection ensures you find the perfect fit for your requirements.
We boast state-of-the-art production facilities, meticulously detailed as follows to ensure superior manufacturing efficiencies:
High Frequency Welded Fin Tube, featuring the advanced Serrated Finned Tube, is available with an impressive 8 production lines.
Our Laser Welding Finned Tube is crafted with precision across 2 specialized production lines, ensuring unparalleled quality.
Extruded Finned Tube choices include Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, backed by 6 efficient production lines.
'G'Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube),are available across 6 specially dedicated lines, ensuring diverse manufacturing capabilities.
We specialize in tailor-made solutions, encompassing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers,as well as Vaporizers/Evaporators, to cater to a wide range of industrial needs.
Our comprehensive spot inventory includes premium carbon steel seamless pipes,alongside ERW pipes, SSAW pipes, alloy steel pipes, and more, ideal for precision fin tube manufacturing.
In addition, we offer a wide assortment of pipe fittings and flanges, designed to provide seamless integration and convenience.
We cordially invite you to visit our cutting-edge factory and are eager to foster a successful partnership with you, ensuring mutual growth and success.



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FAQ: Frequently Asked Questions - Get the answers you need about our innovative solutions and gain insights into our offerings.
Q1: Are you a factory or trade company?
A1: We are both a factory and an export-focused international trade company. Experience world-class manufacturing and seamless international trade solutions!
Q2: What can you provide?
A2: We specialize in crafting top-notch Radiator and Heat Exchanger Equipment, complemented by a wide array of premium Fin Tubes designed to meet your needs.
Q3: Where is your factory?
A3: Our cutting-edge facility is strategically located in the vibrant city of Cangzhou, Hebei province, China, and is fully equipped with state-of-the-art machinery to ensure superior quality.
Q4: How do you control quality?
A4: We guarantee quality through our Inspection & Guarantee Certificate provided with every shipment. Additionally, Third Party Inspections are available to ensure your complete peace of mind.
Q5: What are the advantages of your company?
A5: Our competitive advantage is rooted in our team of highly skilled technicians, our attractive pricing structure, and our exceptional after-sales service that sets us apart from the competition.
Q6: Can you arrange the shipment?
A6: Absolutely! We offer seamless and timely shipping solutions through our trusted forwarders, ensuring your order is delivered on time, every time.
Q7: How about the delivery time?
A7: Delivery times vary based on order specifics, but rest assured, your product will typically arrive within 30 days following receipt of advance payment.
Q8: Can you provide samples?
A8: Yes! We are pleased to provide complimentary small samples from our selection to assist you in making a well-informed choice.
Contact us today for more detailed information! We are enthusiastic and ready to assist you with your inquiries.