Introducing our Masterfully Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, the epitome of heat exchanger innovation designed to deliver unmatched performance. Expertly designed with precision craftsmanship, this product ensures superior heat transfer efficiency and advanced cooling capabilities, setting a new standard in the industry.
With meticulously wound fins—available in both solid and serrated forms—these are helically attached and seamlessly welded to the tube using a cutting-edge automatic laser finning machine. Our new laser finning technique achieves an impeccable fin-to-tube bond, characterized by minimal heat input, improved heat flow efficiency, and remarkable resistance to corrosion.
Advantage
The distinct advantages over traditional MAG/HF welding are crucial, offering transformative benefits.
A thorough integration between the fins and base tube yields exceptional heat transfer capacity, boasting up to 2.5 times the thermal performance of conventional finned tubes.
The continuous welding process eliminates notch effects, preventing corrosion and crack formation even in potentially oscillating finned tubes, ensuring reliability.
Reduced base metal heating during welding, combined with a high travel speed of up to 20m/min, minimizes the heat-affected zone, preserving the integrity of the base tube. Complete melting and metallurgical transformation of the parent metals are prevented, ensuring the tube retains its original structure and properties.
Description
· Thin, continuous weld seam ensures structural integrity and efficiency
· Small heat-affected zone preserves the mechanical properties of the materials
· Minimal discoloration at the weld site, maintaining a sleek appearance
· Subtle microstructural changes in tube and fin enhance durability and performance
· Optimal heat utilization for seam formation, maximizing resource efficiency
· Enhanced safety through the elimination of crevice corrosion, thanks to superior weld integrity
· Weld seam purity is ensured as laser-welding is conducted under a protective atmosphere, eliminating impurities
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, accommodating various applications
· Fin outside diameter from 17.0 to 80.0 mm, designed for diverse heat exchange needs
· Fin pitch available from 5 to 13 fin/inch, tailored for specific performance requirements
· Fin height offered from 5.0 to 17 mm, allowing for customized heat transfer capabilities
· Fin thickness ranges from 0.4 to 1.0 mm, providing flexibility in design and function
· Maximum tube lengths extend up to 12.0 m, ideal for large-scale applications
Application
Power Plants
· Perfect for cooling towers and water recooling plants operating in dry, dry/wet, or wet conditions
· Efficient in the cooling and heating of flue gases within desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Versatile heat exchangers for optimal cooling and heating of both liquids and gases in various processes
· Essential for nitric acid (HNO3) plants, supporting the fertilizer industry with advanced heat exchange solutions
Heat Recovery Plants
· Ideal for use as flue gas coolers, enhancing the efficiency of heat recovery systems
Heating Industry
· Integral primary heat exchangers for gas heating boilers, ensuring reliable heat distribution
· Efficient secondary heat exchangers for domestic water heating in condensing boilers, elevating home comfort
General Engineering
· Designed for industrial furnace gas cooling, offering dependable heat management solutions
· Adaptable for tank heating, providing consistent and efficient temperature control
· Ideal for oil cooling in vacuum plants, ship plants, and pumps, ensuring operational efficiency
· Discover the power of our heat exchangers, expertly designed for efficient oil preheating.
Harnessing the advanced technology of laser welded cooling finned tubes, spiral fin tube innovations, and extruded finned tube construction, our heat exchanger stands as a beacon of superior performance. The precision laser welding guarantees a robust and enduring bond between the finned tubes, significantly boosting the reliability and lifespan of the product.
Our expertly crafted Laser Welded Finned Tube and Stainless Steel Finned Pipe are ideally suited for diverse applications, including heat exchangers, boilers, heaters, and beyond. Choose between our versatile G Type and L Type finned pipe options, designed to meet a wide range of requirements and preferences.
Built with premium stainless steel, our finned tube ensures outstanding corrosion resistance and longevity, making it the perfect choice for both indoor and outdoor applications. Opt for the aluminum finned tube variant to enjoy its lightweight nature and remarkable heat transfer efficiency.
Our versatile products are perfect for an array of applications: 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 processes, and steam to air heat exchangers.
DATANG STEEL PIPE Co., Ltd is a renowned and distinguished manufacturer and wholesaler, proudly serving global markets with excellence for over 17 years.
Our team of seasoned sales professionals and technical experts is dedicated to crafting innovative solutions and offering bespoke product customization tailored to your needs.
Discover an extensive and diverse range of premium Finned tubes at Datang, designed to meet all your industrial requirements.
Currently, our cutting-edge production facilities include the following state-of-the-art technologies:
High Frequency Welded Fin Tube Systems (Including Serrated Finned Tubes) - featuring 8 advanced production lines.
Laser Welding Finned Tube Technology - equipped with 2 precision-engineered production lines.
Extruded Finned Tube (comprising Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) - operating 6 efficient lines.
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines of meticulous craftsmanship)
In addition to our fin tubes, we specialize in customizing heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators to suit your specific requirements.
Our inventory boasts a vast assortment of top-grade carbon steel seamless pipes, including ERW pipes, SSAW pipes, and alloy steel pipes, readily available for fin tube manufacturing.
We also offer a comprehensive range of pipe fittings and flanges to complement our products.
We warmly invite you to visit our state-of-the-art factory and eagerly anticipate the opportunity to collaborate with you.
Customer Tour&Cooperation
FAQ
Q1: Are you a factory or trade company?
A1: We are proud to be both a factory and a subsidiary international trade company dedicated to exports, ensuring direct, efficient, and reliable services.
Q2: What can you provide?
A2: As a leading professional manufacturer, we provide top-quality Radiator and Heat Exchanger Equipment alongside a diverse array of Fin Tubes.
Q3: Where is your factory?
A3: Our state-of-the-art facility is situated in Cangzhou city, Hebei province, China, boasting a full suite of advanced machinery for superior production capabilities.
Q4: How do you control quality?
A4: Every shipment is accompanied by an Inspection & Guarantee Certificate, and we offer the added assurance of Third Party Inspection services.
Q5: What are the advantages of your company?
A5: Our company excels with a team of highly skilled technical personnel, offering more competitive pricing and exceptional after-sales service compared to our competitors.
Q6: Can you arrange the shipment?
A6: Absolutely, we can expertly manage your shipment needs thanks to our long-term partnerships with experienced forwarders.
Q7: How about the delivery time?
A7: Delivery timelines are dependent on order specifics, typically taking place within 30 days post receipt of your advance payment.
Q8: Can you provide sample?
A8: Yes, we offer complimentary small samples that are readily available in our inventory.
Reach out to us today for additional information and discover how we can meet your needs!
Audited Supplier 
){kind=link}