Introducing our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe. This premium heat exchanger solution is meticulously designed to deliver superior performance and unparalleled reliability. With precision engineering and cutting-edge expertise, this product ensures exceptional heat transfer and cooling capabilities, offering an efficient solution for your thermal management needs.
The fins, available in solid or serrated options, are expertly helically wound and seamlessly welded to the tube using our state-of-the-art fully automatic laser finning machine, ensuring maximum strength and durability. Our innovative laser finning process ensures an impeccable fin-to-tube bond with minimal heat input, significantly enhancing heat flow efficiency and providing superior resistance to corrosion.
Advantage
The benefits of our advanced laser welding technology over traditional MAG/HF welding are transformative, offering critical enhancements in performance and durability.
Achieving a seamless integration between the fins and base tube, our finned tubes deliver outstanding heat transfer and boast up to 2.5 times greater thermal efficiency.
Our continuous weld process eliminates notch effects and prevents corrosion, effectively mitigating the risk of crack formation, even in scenarios involving oscillating finned tubes.
The minimal heating of the base metal during welding, paired with high-speed travel up to 20m/min, significantly reduces the heat-affected zone, preserving the integrity of the base tube. Our precision welding technique ensures complete exclusion of tube melting and any related metallurgical transformations, maintaining the original properties of the parent metals.
Description
· thin, continuous weld seam
· minimal heat-affected zone
· slight discolouration at the weld site
· minimal microstructural alteration in tube and fin
· optimal heat utilization for seam formation
· increased safety by preventing crevice corrosion due to high weld integrity between tube and fin
· impurity-free weld seam, achieved by laser welding in a protective atmosphere
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
· Fin outside diameter 17.0-80.0 mm
· Fin pitch 5-13 fin/inch
· Fin height 5.0-17 mm
· Fin thickness 0.4-1.0 mm
· Maximum tube lengths up to 12.0 m
Application
Power Plants
· Ideal for cooling towers or cooling water recooling plants with dry, dry/wet, or wet operation modes.
· Efficient for flue gas cooling and heating in flue gas desulfurization scrubbers (FGD) and nitrogen removal plants (DENOX).
Chemical Industry
· Versatile for heat exchangers of all types, facilitating the cooling and heating of liquids and gases.
· Specifically designed for heat exchangers in nitric acid (HNO3) plants, such as those in the fertilizer industry.
Heat Recovery Plants
· Perfect for use in flue gas coolers, enhancing energy efficiency.
Heating Industry
· Ideal for primary heat exchangers in gas heating boilers, ensuring optimal performance.
· Suitable for secondary heat exchangers for domestic water heating in condensing boilers, maximizing efficiency.
General Engineering
· Essential for heat exchangers used in gas cooling of industrial furnaces, providing robust performance.
· Applicable for heat exchangers in tank heating systems, ensuring consistent thermal management.
· Reliable for oil coolers in vacuum plants, ship plants, pumps, and more, offering dependable operation.
· Designed for heat exchangers that facilitate oil preheating, enhancing system efficiency and reliability.
Introducing our state-of-the-art laser welded cooling finned tubes, incorporating cutting-edge spiral fin tube technology alongside expertly extruded finned tube construction. Our heat exchanger is meticulously engineered to provide outstanding performance. The precision of laser welding guarantees a robust and enduring bond between the finned tubes, significantly enhancing both the reliability and the longevity of the product.
Our expertly crafted, skillfully manufactured Laser Welded Finned Tube / Stainless Steel Finned Pipe is ideal for a wide range of applications, including but not limited to heat exchangers, boilers, heaters, and an array of other uses. Offering flexibility and adaptability, our G Type and L Type finned pipe options are designed to meet diverse needs and preferences effectively.
Crafted from premium-quality stainless steel, this finned tube ensures superior corrosion resistance and unmatched durability, making it an excellent choice for both indoor and outdoor applications. The aluminum finned tube variant is engineered for lightweight convenience without compromising on efficient heat transfer properties.
Serving a multitude of applications, our products are versatile enough to be used in 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: With a legacy spanning 17 glorious years, we are a distinguished manufacturer and trusted wholesaler, serving global markets with excellence and commitment.
Our expert sales and technical teams are at the forefront, crafting innovative solutions and offering bespoke product customization tailored just for you.
Explore our extensive selection of premium finned tubes, exclusively available at Datang, designed to meet all your industrial needs.
Our state-of-the-art production facilities include:
High Frequency Welded Fin Tube (Featuring Serrated Finned Tube) with 8 advanced lines
Laser Welding Finned Tube, expertly crafted with precision on 2 dedicated lines
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) crafted on 6 efficient lines
'G' Type Fin Tube (Embedded Finned Tube), 'L' 'LL' 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)
Our expertise extends to the customization of Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, with a specialty in Vaporizers/Evaporators.
Our vast inventory boasts high-quality carbon steel seamless pipes, including ERW, SSAW, and alloy steel pipes, meticulously curated for the manufacture of fin tubes.
We also offer an extensive range of pipe fittings and flanges to complement your industrial requirements.
We warmly welcome you to visit our factory and eagerly anticipate the opportunity to collaborate with you.
Customer Tour&Cooperation
FAQ
Q1: Are you a factory or a trade company?
A1: We are both a factory and a subsidiary international trade company, dedicated to exporting our top-notch products worldwide.
Q2: What can you provide?
A2: Our expertise lies in the professional manufacturing of Radiator and Heat Exchanger Equipment, along with a diverse range of premium Fin Tubes.
Q3: Where is your factory?
A3: Nestled in Cangzhou city, Hebei province, China, our state-of-the-art facility is well-equipped with an array of advanced machinery.
Q4: How do you control quality?
A4: We provide an Inspection & Guarantee Certificate with every shipment, and Third Party Inspection services are available to ensure quality.
Q5: What are the advantages of your company?
A5: Our competitive edge lies in our team of skilled professionals, offering superior pricing and exceptional after-sales service, setting us apart from competitors.
Q6: Can you arrange the shipment?
A6: Absolutely, we can expertly handle your shipment needs through our reliable forwarders who have been trusted partners for many years.
Q7: How about the delivery time?
A7: The delivery time is contingent upon the order specifics, typically guaranteed within 30 days post receipt of your advance payment.
Q8: Can you provide a sample?
A8: Certainly, small samples available in our inventory can be provided free of charge.
Please reach out today for more information and let us assist you!
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