Introducing our Skillful Manufacture of the Laser Welded Finned Tube / Stainless Steel Finned Pipe. This is a premier heat exchanger solution crafted for unmatched performance and efficiency. Meticulously engineered with precision and expertise, this exceptional product ensures superior heat transfer and optimal cooling capabilities.
The fins, whether solid or serrated, are expertly helically wound and seamlessly welded onto the tube by an advanced, fully automatic laser finning machine. This revolutionary laser finning process achieves an immaculate fin-to-tube bond with minimized heat input, enhancing both heat flow efficiency and corrosion resistance.
Unparalleled Advantages
The cutting-edge advantages over traditional MAG/HF welding are profoundly significant.
The thorough connection between the fins and the base tube results in outstanding heat transfer, delivering thermal performance up to 2.5 times higher than conventional finned tubes.
The seamless continuous weld effectively mitigates notch effects, thereby averting corrosion and crack formation, even for potentially oscillating finned tubes.
The minimal heating of the base metal during welding, combined with a rapid travel speed of up to 20m/min, significantly reduces the heat-affected zone in the base tube. Complete tube melting and related metallurgical transformation of the parent metals are, thus, entirely avoided.
Comprehensive Description
· Remarkably thin, continuous weld seam ensures durability
· Minimal heat-affected zone preserves structural integrity
· Limited discoloration at the weld site maintains aesthetic quality
· Negligible microstructural change in both tube and fin for reliable performance
· Optimal heat utilization for forming a robust seam
· Enhanced safety through the prevention of crevice corrosion, thanks to high weld integrity
· Weld seam remains pure, as laser-welding is conducted under a protective atmosphere
Material Combinations
| Tube |
Strip |
| Stainless steel |
Stainless steel |
| Stainless steel |
Aluminium |
| Stainless steel |
Copper |
| Titanium |
Titanium |
| Titanium |
Copper |
| Copper |
Copper |
Precise Dimensions
· Tube outside diameter range: 8.0-50.0 mm
· Fin outside diameter range: 17.0 -80.0 mm
· Fin pitch: 5 -13 fins per inch for customizable performance
· Fin height range: 5.0 -17 mm for variable applications
· Fin thickness: 0.4 - 1.0 mm ensuring optimal efficiency
· Maximum tube lengths up to 12.0 m, catering to diverse needs
Versatile Applications
Power Plants
· Efficient cooling towers and water recooling plants with options for dry, dry/wet, or wet operation
· Flue gas cooling and heating in flue gas desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Versatile heat exchangers for comprehensive cooling and heating of liquids and gases
· Specialized heat exchangers for nitric acid (HNO3) plants, ideal for the fertilizer industry
Heat Recovery Plants
· State-of-the-art flue gas coolers for efficient energy recovery
Heating Industry
· Advanced primary heat exchangers for gas heating boilers
· High-efficiency secondary heat exchangers for domestic water heating in condensing boilers
General Engineering
· Durable heat exchangers for industrial furnace gas cooling
· Reliable heat exchangers for comprehensive tank heating solutions
· High-performance oil coolers for vacuum plants, ship plants, and pumps
· Efficient heat exchangers for preheating oil, enhancing operational efficiency
Our state-of-the-art heat exchanger features cutting-edge laser welded cooling finned tubes, coupled with advanced spiral fin tube technology and precision-engineered extruded finned tube construction. This innovative approach ensures exceptional performance by providing a robust and long-lasting bond between the finned tubes. The laser welding not only boosts the durability but also significantly enhances the reliability and longevity of the entire product.
Skillfully manufactured to perfection, our Laser Welded Finned Tube and Stainless Steel Finned Pipe stand as the ideal choice for an array of applications. Whether for heat exchangers, boilers, heaters, or beyond, your needs will be met with unmatched precision and quality. With options like the versatile G Type and L Type finned pipes, we offer tailored solutions to meet diverse requirements and preferences. Enhance your system's performance with the flexibility our finned pipes provide.
Expertly constructed using premium-grade stainless steel, this finned tube is engineered for superior corrosion resistance and remarkable durability. Perfectly versatile, it is fully equipped to withstand the rigors of both indoor and outdoor environments, delivering reliability you can count on. Experience the advantages of our aluminum finned tube variant, designed to offer exceptional lightweight properties alongside efficient and effective heat transfer capabilities.
Our diverse product range includes aftercoolers, air coolers, and heaters, as well as charge air chillers, condensers, and convection heaters. Additionally, we provide electric heaters, evaporators, fluid and gas coolers, heat pipes, and hydrogen coolers. Our expertise extends to industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration units, solvent recovery, and steam to air heat exchangers. Each product is engineered to meet the highest standards of excellence.
DATANG STEEL PIPE Co., Ltd is a prestigious manufacturer and wholesaler with a robust 17-year history of exporting to global markets.
Our team of expert sales and technical professionals is dedicated to designing solutions tailored to meet your specific needs and providing comprehensive product customization.
Discover an extensive and diverse range of Finned tubes exclusively at Datang.
We proudly present our state-of-the-art production facilities, including the following capabilities:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) with an impressive 8 production lines.
Advanced Laser Welding Finned Tube production supported by 2 specialized lines.
Extruded Finned Tube options, featuring Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, efficiently produced across 6 lines.
'G' Type Fin Tube (Embedded Finned Tube) alongside 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) production available.A total of 6 dedicated lines.
We specialize in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators.
Our extensive spot inventory boasts high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all intended for the manufacture of premium fin tubes.
Additionally, we offer a comprehensive selection of pipe fittings and flanges.
We warmly invite 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 exports.
Q2: What can you provide?
A2: As a professional manufacturer, we specialize in Radiator and Heat Exchanger Equipment, along with a diverse range of Fin Tubes.
Q3: Where is your factory located?
A3: Our factory is situated in Cangzhou city, Hebei province, China, fully equipped with a variety of advanced machinery.
Q4: How do you ensure quality control?
A4: We provide an Inspection & Guarantee Certificate with every shipment, and offer Third Party Inspection services for added assurance.
Q5: What are the advantages of your company?
A5: Our company boasts a team of highly skilled professionals, competitive pricing, and superior after-sales service compared to other companies.
Q6: Can you handle the shipment arrangements?
A6: Absolutely, we can manage shipment logistics for you, thanks to our long-standing partnerships with reliable forwarders.
Q7: What is your delivery time frame like?
A7: Delivery times depend on your order specifics, typically within 30 days following the receipt of your advance payment.
Q8: Can you provide a sample?
A8: Yes, we offer small samples from our inventory free of charge.
Reach out today for more detailed information!
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