Introducing our masterfully engineered Laser Welded Finned Tube / Stainless Steel Finned Pipe, an elite heat exchanger solution that sets the bar for superior performance and reliability. Meticulously crafted with unrivaled precision and expertise, this exceptional product ensures remarkable efficiency in heat transfer and unparalleled cooling capabilities.
The fins, available in both solid and serrated varieties, are expertly helically wound and seamlessly welded to the tube using a state-of-the-art fully automatic laser finning machine. Our innovative laser finning process creates an impeccable fin-to-tube bond, significantly reducing heat input and enhancing efficiency in heat flow while offering robust resistance to corrosion.
Advantage
The strategic advantages over traditional MAG/HF welding techniques are profoundly significant.
The comprehensive integration of fins and base tube results in outstanding heat transfer, delivering thermal performance up to 2.5 times greater than conventional finned tubes.
The continuous weld eliminates notch effects and effectively prevents corrosion and crack formation, even in conditions involving potentially oscillating finned tubes.
With minimal base metal heating during the welding process and remarkable traveling speeds of up to 20m/min, the heat-affected zone in the base tube is substantially minimized. Complete tube melting and subsequent metallurgical transformations of the parent metals are conclusively avoided.
Description
· ultra-thin, seamless weld seam
· minimized heat-affected zone
· negligible discoloration at weld site
· slight microstructural alteration in tube and fin
· maximal heat utilization for seam formation
· enhanced safety by preventing crevice corrosion due to superior weld integrity between tube and fin
· impurity-free weld seam, ensured 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 ranging from 8.0 to 50.0 mm
· Fin outside diameter ranging from 17.0 to 80.0 mm
· Fin pitch between 5 to 13 fins per inch
· Fin height varying from 5.0 to 17 mm
· Fin thickness between 0.4 to 1.0 mm
· Maximum tube lengths extending up to 12.0 m
Application
Power Plants
· Modern cooling towers or recooling plants for cooling water, operating in diverse conditions such as dry, dry/wet, or wet environments
· Effective flue gas cooling and heating within flue gas desulfurization scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Versatile heat exchangers for both cooling and heating of liquids and gases
· Specialized heat exchangers for nitric acid (HNO3) plants, tailored for the fertilizer industry
Heat Recovery Plants
· Advanced flue gas coolers
Heating Industry
· Primary heat exchangers designed for gas heating boilers
· Secondary heat exchangers for domestic water heating within condensing boilers
General Engineering
· Heat exchangers engineered for gas cooling in industrial furnaces
· Heat exchangers developed for tank heating applications
· Oil coolers designed for vacuum plants, ship plants, pumps, and more
· The perfect solution for efficient oil preheating, our heat exchangers are meticulously designed to optimize thermal transfer.
Our advanced heat exchanger boasts state-of-the-art technology, featuring finely engineered laser-welded cooling finned tubes. This cutting-edge spiral fin tube design, combined with robust extruded finned tube construction, ensures unmatched performance. Experience the pinnacle of strength and durability with our laser welding method, creating a resilient bond that significantly enhances the overall reliability and lifespan of this essential product.
Introducing our expertly crafted Laser Welded Finned Tube/Stainless Steel Finned Pipe, an ideal solution for a wide range of applications. Whether it’s heat exchangers, boilers, heaters, or beyond, this product promises to deliver exceptional efficiency and performance. Discover versatility like never before with our G Type and L Type finned pipe options. Tailor your choice to precisely suit various requirements and preferences, ensuring a perfect fit for all your thermal transfer needs.
Made from premium-grade stainless steel, our finned tube stands out with its outstanding corrosion resistance and remarkable durability. Designed to withstand both indoor and outdoor environments, it is the go-to choice for enduring quality and performance. Experience the benefits of our aluminum finned tube variant, offering not only lightweight convenience but also superior heat transfer efficiency. It’s engineered for optimal performance in any setting.
Ideal for an extensive range of applications, our products excel 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, and steam to air heat exchangers. Whatever your heating or cooling need, our solutions provide unparalleled efficiency and reliability.
Cangzhou Datang Steel Pipe Co., Ltd. is an esteemed and distinguished manufacturer and wholesaler that has proudly been exporting to global markets for an impressive 17 years. Our presence in the industry is marked by our commitment to excellence and quality.
Our professional sales and technical team is dedicated to crafting tailor-made solutions and providing product customization that perfectly suits your unique needs. Trust us to design and deliver solutions that elevate your business to new heights.
Discover an extensive array of finned tubes at Datang, where quality meets variety. Our range is designed to meet diverse industry requirements.
We proudly operate advanced production facilities, which include the following high-tech lines:
High Frequency Welded Fin Tube (Including Serrated Finned Tube): 8 efficient production lines ensure precision and quality.
Laser Welding Finned Tube: 2 state-of-the-art lines for cutting-edge laser welded finned tubes.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube): 6 lines dedicated to producing innovative extruded finned tubes.
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 efficient lines) ensure versatility and adaptability for various applications.
We offer customization for fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizer/evaporators, to meet your specific industry demands.
Our vast inventory features high-quality carbon steel seamless pipes, ensuring reliability and durability. We provide ERW pipes, SSAW pipes, alloy steel pipes, and more, all integral to fin tube manufacturing.
Comprehensive pipe fittings and flanges are also available to complement our offerings.
We warmly invite you to visit our factory and are eager to establish a mutually beneficial cooperation with you.
Customer Tour&Cooperation
FAQ: Frequently Asked Questions
Q1: Are you a factory or trade company?
A1: We are proud to be both a factory and a subsidiary international trade company, specializing in export to meet your global needs.
Q2: What can you provide?
A2: Cangzhou Datang Steel Pipe Co., Ltd. excels as a professional manufacturer of Radiator and Heat Exchanger Equipment, alongside a diverse array of Fin Tubes.
Q3: Where is your factory?
A3: Nestled in the industrial hub of Cangzhou city, Hebei province, China, our factory boasts state-of-the-art machinery, ensuring high-quality production.
Q4: How do you control quality?
A4: Quality control is paramount; we provide Inspection & Guarantee Certificates with every shipment, with the option for Third Party Inspection to further assure standards.
Q5: What are the advantages of your company?
A5: We stand out with our team of seasoned professionals, competitive pricing, and exceptional after-sales service, surpassing our competitors in every way.
Q6: Can you arrange the shipment?
A6: Absolutely, we offer seamless shipment arrangements, supported by our long-term partnerships with reliable forwarders.
Q7: How about the delivery time?
A7: Delivery times are crafted around your order, typically within 30 days post-payment, ensuring you receive your products promptly.
Q8: Can you provide sample?
A8: We are pleased to offer complimentary small samples from our stock to help you make informed decisions.
Please contact me for more info today! Reach out now and let us assist you with any additional information you require.
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