Introducing our Masterfully Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, an unparalleled heat exchanger solution meticulously engineered for exceptional efficiency and peak performance. Expertly manufactured with precision and skill, this innovative product ensures superior heat transfer and unrivaled cooling capabilities, setting a new benchmark in the industry.
Our cutting-edge technology features fins, either solid or serrated, helically wound and seamlessly welded to the tube using a state-of-the-art automatic laser finning machine. This pioneering laser finning technique creates an impeccable fin-to-tube bond, achieving lower heat input while significantly boosting heat flow efficiency and corrosion resistance.
Advantage
The superior benefits over traditional MAG/HF welding methods are of paramount significance.
The comprehensive connection between the fins and the base tube results in outstanding heat transfer and enhances the thermal performance of the finned tubes by up to 2.5 times.
The consistent weld eliminates notch effects, and as a result, corrosion and crack formation are effectively prevented, even for finned tubes that may oscillate.
With minimal base metal heating during welding and a remarkable travel speed of up to 20m/min, the heat-affected zone in the base tube is significantly reduced. The process ensures that complete melting of the tube and any associated metallurgical transformation of the parent metals are completely avoided.
Description
· Thin, continuous weld seam
· Minimal heat-affected zone
· Slight discoloration at the weld site
· Negligible microstructural change in tube and fin
· Optimal heat utilization for seam formation
· Enhanced safety by preventing crevice corrosion owing to the high weld integrity between tube and fin
· Flawless weld seam purity, achieved through Laser-welding under 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 fins/inch
· Fin height: 5.0 -17 mm
· Fin thickness: 0.4 - 1.0 mm
· Maximum tube lengths: 12.0 m
Application
Power Plants
· Ideal for cooling towers or cooling water recooling plants with dry, dry/wet, or wet operation
· Essential for flue gas cooling and heating in flue gas desulfurization scrubbers (FGD) and nitrogen removing plants (DENOX)
Chemical Industry
· Versatile heat exchangers for the cooling and heating of liquids and gases
· Specially designed for heat exchangers in nitric acid (HNO3) plants, such as those in the fertilizer industry
Heat Recovery Plants
· Perfect for flue gas coolers
Heating Industry
· Primary heat exchangers in gas heating boilers
· Secondary heat exchangers for domestic water heating in condensing boilers
General Engineering
· Heat exchangers for efficient gas cooling of industrial furnaces
· Reliable heat exchangers for tank heating applications
· Oil coolers for vacuum plants, ship plants, pumps, and more
· Our heat exchangers are expertly designed to optimize oil preheating processes, ensuring peak performance and efficiency.
Our state-of-the-art heat exchanger features advanced laser welded cooling finned tubes, cutting-edge spiral fin tube technology, and robust extruded finned tube construction. The precision of laser welding creates an unbreakable bond between the finned tubes, significantly boosting the product's reliability and longevity, ensuring you experience unparalleled performance.
Our expertly crafted Laser Welded Finned Tube and Stainless Steel Finned Pipe are ideally suited for a wide range of applications, including high-efficiency heat exchangers, reliable boilers, powerful heaters, and much more. Choose between our versatile G Type and L Type finned pipe options to perfectly match your unique requirements and personal preferences, offering tailored solutions for diverse needs.
Made from premium stainless steel, our finned tube offers outstanding corrosion resistance and durability, making it an ideal choice for both indoor and outdoor applications, ensuring long-lasting performance in various environments. Our aluminum finned tube variant is celebrated for its lightweight construction and exceptional heat transfer efficiency, providing optimal performance in every application.
Our extensive range of solutions includes 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, meeting every conceivable need with precision and expertise.
DATANG STEEL PIPE Co., Ltd is a renowned and respected manufacturer and wholesaler, proudly serving global markets for a remarkable 17 years.
Our team is comprised of skilled sales professionals and technical experts, dedicated to designing tailored solutions and offering personalized product customization just for you.
Discover our extensive selection of Finned tubes at Datang, where variety meets quality.
Our state-of-the-art production facilities include the following:
High Frequency Welded Fin Tube, including Serrated Finned Tube, crafted on 8 advanced production lines.
Precision-driven Laser Welding Finned Tube, produced across 2 specialized lines.
Extruded Finned Tube, featuring Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, manufactured on 6 lines.
'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines) ensuring versatility and performance.
Beyond fin tubes, our portfolio includes custom Fin tube heat exchangers, Air coolers, Radiators, Economizers, Condensers, and Vaporizers/Evaporators, tailored to meet diverse needs.
Our extensive inventory includes high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, essential for fin tube manufacturing.
Additionally, we offer a comprehensive range of pipe fittings and flanges.
We warmly invite you to visit our factory and are eager to establish a successful collaboration with you.
Customer Tour&Cooperation
FAQ
Q1: Are you a factory or trade company?
A1: We are a distinguished factory complemented by a dynamic subsidiary specializing in international trade for export.
Q2: What can you provide?
A2: Our company excels as a professional manufacturer, crafting innovative Radiator and Heat Exchanger Equipment alongside a diverse array of Fin Tubes.
Q3: Where is your factory?
A3: Our factory resides in the industrious city of Cangzhou, Hebei province, China, boasting state-of-the-art machinery.
Q4: How do you control quality?
A4: We ensure quality with an Inspection & Guarantee Certificate with each shipment, and we offer the advantage of Third Party Inspection for assurance.
Q5: What are the advantages of your company?
A5: Our strength lies in our team of seasoned technical experts, offering you unparalleled prices and superior after-sales service.
Q6: Can you arrange the shipment?
A6: Absolutely! We can seamlessly arrange shipment, leveraging our long-standing partnerships with trusted forwarders.
Q7: How about the delivery time?
A7: Delivery is contingent upon the order specifics, typically secured within 30 days post receipt of your advance payment.
Q8: Can you provide a sample?
A8: Absolutely, we offer complimentary small samples readily available in our store.
Reach out to us today for further information and personalized assistance!
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