Introducing our Masterfully Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, an elite heat exchanger solution, engineered for exceptional performance and efficiency. Meticulously crafted with unparalleled precision, this product ensures superior heat transfer and exceptional cooling capabilities.
The fins, available as solid or serrated, are helically wound and seamlessly welded to the tube using a state-of-the-art, fully automated laser finning machine. This cutting-edge laser finning process creates an impeccable fin-to-tube bond, utilizing less heat while enhancing efficiency in heat transfer, resistance to corrosion, and overall durability.
Advantage
The remarkable advantages over traditional MAG/HF welding are crucially significant.
The complete integration of fins with the base tube results in extraordinary heat transfer, achieving up to 2.5 times the thermal performance of conventional finned tubes.
The continuous weld circumvents notch effects, effectively preventing corrosion and crack formation, even under potential vibrational stress on finned tubes.
Minimal heating of the base metal during welding, paired with a high travel speed of up to 20m/min., significantly reduces the heat-affected zone in the base tube. Complete melting or significant metallurgical transformation of the parent metals is effectively prevented, ensuring structural integrity.
Description
· Thin, continuous weld seam
· Minimized heat-affected zone
· Negligible discoloration at the weld site
· Minor microstructural changes in both tube and fin
· Optimal heat utilization during seam formation
· Enhanced safety by avoiding crevice corrosion through superior weld integrity between tube and fin
· Weld seam purity is maintained with laser welding conducted 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 12.0 m
Application
Power Plants
· Cooling towers or cooling water recooling installations with dry, dry/wet, or wet operations
· Flue gas cooling and heating applications in flue gas desulfurization scrubbers (FGD) and nitrogen removal systems (DENOX)
Chemical Industry
· Diverse heat exchangers for comprehensive cooling and heating of liquids and gases
· Heat exchangers for nitric acid (HNO3) production facilities, notably within the fertilizer industry
Heat Recovery Plants
· Flue gas coolers
Heating Industry
· Primary heat exchangers in gas heating boilers
· Secondary heat exchangers for domestic water heating in condensing boiler systems
General Engineering
· Heat exchangers designed for gas cooling in industrial furnace settings
· Heat exchangers tailored for tank heating applications
· Oil coolers suitable for vacuum plants, marine applications, pumps, and more
· Heat exchangers proficient in oil preheating scenarios
Introducing our cutting-edge heat exchanger, meticulously designed with laser welded cooling finned tubes, state-of-the-art spiral fin tube technology, and robust extruded finned tube construction. This ensemble ensures that our heat exchanger delivers unparalleled results. The precision of laser welding creates a formidable and durable bond among the finned tubes, significantly boosting the product's reliability and extending its lifespan.
Our expertly crafted Laser Welded Finned Tube, also available as a Stainless Steel Finned Pipe, is the ideal choice for a multitude of applications. Whether it's heat exchangers, boilers, heaters, or beyond, this product stands ready to meet diverse needs with efficiency and precision. With the availability of G Type and L Type finned pipe options, we offer the flexibility and versatility needed to accommodate a wide range of needs and personal preferences, ensuring the perfect fit for every industrial requirement.
Constructed from premium-grade stainless steel, this finned tube promises outstanding corrosion resistance and unmatched durability, making it an impeccable choice for use in both indoor and outdoor environments, no matter how challenging. The aluminum finned tube variant is engineered for those seeking lightweight yet highly efficient heat transfer capabilities, catering to specific heat exchange demands with precision.
Our products excel in a variety of applications including 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 units, solvent recovery systems, and steam to air heat exchangers. Each application benefits from the superior performance and reliability only our finned tubes can provide.
DATANG STEEL PIPE Co., Ltd is a renowned and esteemed manufacturer and wholesaler, proudly exporting high-quality products to global markets for an impressive 17 years.
Our dedicated and expert sales and technical teams are here to design tailored solutions and offer product customization just for you.
Discover an expansive and diverse range of premium Finned Tubes at Datang, expertly crafted to meet your unique needs.
Currently, we boast state-of-the-art production facilities as detailed below:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) with 8 advanced production lines.
Laser Welding Finned Tube, supported by 2 cutting-edge production lines, ensures superior performance.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) efficiently manufactured across 6 lines.
'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) with a robust6 lines of production capacity.
We also specialize in the customization of Fin tube heat exchangers, Air coolers, Radiators, Economizers, Condensers, Vaporizers/Evaporators, ensuring top-tier performance.
Our extensive inventory includes high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all meticulously selected for fin tube manufacturing excellence.
Additionally, we provide an extensive range of pipe fittings and flanges to complement your needs.
We warmly invite you to visit our factory and look forward to a fruitful cooperation with you.
Customer Tour&Cooperation
Frequently Asked Questions (FAQ)
Q1: Are you a factory or a trade company?
A1: We are both a dedicated factory and a subsidiary international trade company focused on export.
Q2: What can you provide?
A2: Cangzhou Datang Steel Pipe Co., Ltd. specializes in manufacturing advanced Radiator and Heat Exchanger Equipment, along with a diverse range of Fin Tubes expertly designed for your needs.
Q3: Where is your factory located?
A3: Our state-of-the-art facility is based in Cangzhou city, Hebei province, China, equipped with a wide array of sophisticated machinery.
Q4: How do you control quality?
A4: Each shipment comes with a comprehensive Inspection & Guarantee Certificate, with Third Party Inspection also available for ultimate peace of mind.
Q5: What are the advantages of your company?
A5: Our company boasts a team of highly skilled professionals, offering you unmatched competitive prices and exceptional after-sales service that surpasses our competitors.
Q6: Can you arrange the shipment?
A6: Absolutely, we have long-standing partnerships with trusted forwarders to ensure seamless shipment arrangements for you.
Q7: How about the delivery time?
A7: Delivery timelines are contingent on your order, typically dispatching within 30 days post-receipt of your advance payment.
Q8: Can you provide a sample?
A8: Yes, we are happy to offer small samples from our inventory at no cost to you.
Please reach out today for further information and inquiries!
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