Introducing the pinnacle of modern engineering: our Laser Welded Finned Tube / Stainless Steel Finned Pipe. This cutting-edge heat exchanger solution is meticulously crafted to provide unmatched performance and reliability, even in the most challenging environments. With extraordinary attention to detail and precise design, this product excels in delivering exceptional heat transfer and cooling efficiency, elevating industry standards to new heights.
Our revolutionary fins, available as either solid or serrated, are expertly helically wound and welded to the tube using a state-of-the-art automatic laser finning machine, ensuring top-tier quality and durability. Our pioneering laser finning technology forms a flawless bond between fin and tube, dramatically reducing heat input while boosting thermal efficiency and corrosion resistance to unprecedented levels.
Advantage
Revolutionizing the industry, our technology boasts groundbreaking advantages over traditional MAG/HF welding methods, setting a new benchmark for excellence.
The seamless integration between fin and base tube results in unparalleled heat transfer capabilities, enhancing thermal performance by up to 2.5 times compared to conventional finned tubes.
Continuous welding eradicates notch effects, providing robust protection against corrosion and crack formation even in oscillating finned tubes, ensuring longevity and reliability.
By minimizing the base metal heating during welding and achieving travel speeds of up to 20m/min, we substantially reduce the heat-affected zone, preserving the base tube's integrity. This process ensures there is absolutely no melting of the tube or related metallurgical transformations, preserving the parent metals' original properties.
Description
· Ultra-thin, consistently even weld seam for superior performance
· Minimized heat-affected zone, guaranteeing exceptional durability
· Virtually no discoloration at the weld site, maintaining premium aesthetics
· Minimal alteration to microstructure in tube and fin, safeguarding material integrity
· Seam heat utilization optimized for outstanding efficiency
· Enhanced safety through prevention of crevice corrosion due to impeccable weld integrity
· Pure weld seam achieved by laser welding in a protective atmosphere, assuring 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 to 50.0 mm, meeting a variety of requirements
· Fin outside diameter spans from 17.0 to 80.0 mm, offering versatile applications
· Fin pitch available from 5 to 13 fins per inch, allowing precise customization
· Fin height adjustable from 5.0 to 17 mm, providing tailored solutions
· Fin thickness between 0.4 to 1.0 mm, ensuring optimal operational performance
· Maximum tube lengths up to 12.0 m, accommodating a wide range of applications
Application
Power Plants
· Delivers unmatched efficiency in cooling towers or recooling plants, adaptable to dry, dry/wet, or wet operations for optimal performance
· Provides comprehensive flue gas cooling and heating solutions in desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX), enhancing environmental control measures
Chemical Industry
· Versatile heat exchangers expertly cool and heat various liquids and gases, ensuring efficient operation across all processes
· Specialized for nitric acid (HNO3) plants, crucial to the fertilizer industry, these exchangers boost productivity and efficiency
Heat Recovery Plants
· Leading-edge flue gas coolers, optimizing energy recovery and utilization to the fullest
Heating Industry
· Primary heat exchangers in gas heating boilers, maximizing heating efficiency and performance
· Secondary heat exchangers provide reliable, efficient domestic water heating in condensing boilers
General Engineering
· Elevate your industrial furnace operations with our heat exchangers, specially designed for efficient gas cooling to enhance productivity and operational efficiency.
· Achieve superior temperature regulation with our heat exchangers for tank heating, ensuring consistent and reliable temperature control every time.
· Experience optimal performance and longevity with our oil coolers tailored for vacuum plants, ship plants, and pumps.
· Harness the exceptional capabilities of our heat exchangers designed for oil preheating. Maximize efficiency and performance effortlessly.
Unveiling cutting-edge technology with our laser welded cooling finned tubes, advanced spiral fin tube innovation, and durable extruded finned tube construction. Precision laser welding enhances the bond between finned tubes, significantly improving reliability and extending the product's lifespan.
Our masterfully crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe is your go-to for a multitude of applications, including heat exchangers, boilers, heaters, and more, delivering flawless performance with every use. Select from our adaptable G Type and L Type finned pipe options, each engineered to meet diverse needs and preferences, offering bespoke solutions tailored to every requirement.
Engineered with the highest quality stainless steel, this finned tube ensures remarkable corrosion resistance and durability, making it the ideal choice for both indoor and outdoor settings. Choose our aluminum finned tube variant, renowned for its lightweight design and outstanding heat transfer capabilities, effortlessly boosting your system's efficiency.
Explore 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.
DATANG STEEL PIPE Co., Ltd. is a renowned and highly esteemed manufacturer and wholesaler, proudly serving global markets with our exceptional products for an impressive span of 17 years.
Our expert team consists of seasoned professionals across sales and technical fields, dedicated to crafting innovative solutions and providing bespoke product customizations to precisely fit your unique needs.
Explore an extensive and diverse selection of premium Finned tubes, available exclusively at Datang, designed to meet the highest standards of excellence.
Equipped with state-of-the-art production facilities, our capabilities are detailed as follows:
We offer High Frequency Welded Fin Tube production, including the cutting-edge Serrated Finned Tube, with 8 efficient production lines.
Our Laser Welding Finned Tube is crafted with precision across 2 specialized production lines.
For Extruded Finned Tube options, we provide Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, supported by a robust network of 6 production lines.
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', and 'KL' Type Fin Tube (Wrap Around Finned Tube),are offered across 6 dedicated and efficient lines.
We excel in custom solutions, including Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers,in addition to Vaporizers/Evaporators, tailored to your specific requirements.
Our expansive spot inventory features high-quality carbon steel seamless pipes,alongside ERW pipes, SSAW pipes, alloy steel pipes, and more, all perfectly suited for fin tube manufacturing.
Additionally, we provide a comprehensive array of pipe fittings and flanges to meet your every need.
We warmly welcome you to visit our cutting-edge factory and eagerly anticipate establishing a successful partnership with you.



Customer Tour&Cooperation





FAQ: Frequently Asked Questions - Uncover insights into our groundbreaking and innovative solutions.
Q1: Are you a factory or trade company?
A1: We proudly operate as both a factory and an international trade company, offering the perfect blend of manufacturing prowess and global outreach.
Q2: What can you provide?
A2: Our expertise lies in crafting top-notch Radiator and Heat Exchanger Equipment, complemented by a diverse selection of premium Fin Tubes.
Q3: Where is your factory?
A3: Situated in the bustling city of Cangzhou, Hebei province, China, our cutting-edge facility is equipped with the latest in advanced machinery.
Q4: How do you control quality?
A4: We ensure quality with an Inspection & Guarantee Certificate accompanying every shipment, supplemented by available Third Party Inspections for your peace of mind.
Q5: What are the advantages of your company?
A5: Our company excels with a highly skilled technical team, competitive pricing, and unmatched after-sales service, setting us apart in the industry.
Q6: Can you arrange the shipment?
A6: Certainly! We collaborate with reliable forwarders to guarantee smooth and prompt shipments, thanks to our well-established, enduring partnerships.
Q7: How about the delivery time?
A7: Delivery timelines are contingent upon order specifications, typically ensuring product arrival within 30 days following advance payment receipt.
Q8: Can you provide samples?
A8: Absolutely! We provide complimentary small samples from our store to facilitate an informed purchasing decision.
Reach out to us today for more detailed information! We are eagerly ready to assist you with any queries.