Experience the finesse of our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe, an exemplary heat exchanger solution that promises unmatched performance and reliability. Expertly crafted with precision, this product ensures superior heat transfer and remarkable cooling capabilities, setting a new standard in efficiency.
Featuring fins—either solid or serrated—that are helically wound and continuously welded to the tube, achieved through a state-of-the-art fully automatic laser finning machine. Our innovative laser finning process guarantees an impeccable fin-to-tube bond, resulting in lower heat input and enhanced efficiency in both heat flow and corrosion resistance.
Advantage
The groundbreaking advantages over traditional MAG/HF welding are pivotal and game-changing.
This comprehensive connection between the fins and base tube results in outstanding heat transfer, delivering up to 2.5 times the thermal performance of conventional finned tubes.
The seamless weld design eliminates notch effects, effectively preventing corrosion and crack formation, even under oscillating conditions.
With minimal base metal heating during welding and rapid travel speeds up to 20m/min, the heat-affected zone in the base tube is significantly reduced. The process ensures the complete melting of the tube is avoided, thereby preventing any metallurgical transformation of the parent metals.
Description
· Features a thin, continuous weld seam.
· Possesses a compact heat-affected zone.
· Exhibits only slight discoloration at the weld site.
· Displays minimal microstructural change in both the tube and fin.
· Maximizes heat utilization for seam formation.
· Enhances safety by preventing crevice corrosion due to superior weld integrity between the tube and fin.
· Maintains weld seam purity, as the laser-welding is performed 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 ranges from 8.0 to 50.0 mm.
· Fin outside diameters span 17.0 to 80.0 mm.
· Fin pitch varies between 5 to 13 fins per inch.
· Fin height extends from 5.0 to 17 mm.
· Fin thickness ranges from 0.4 to 1.0 mm.
· Tubes can reach a maximum length of 12.0 m.
Application
Power Plants
· Ideal for cooling towers or cooling water recooling systems with dry, dry/wet, or wet operation.
· Efficiently manages flue gas cooling and heating in flue gas desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX).
Chemical Industry
· Versatile in all types of heat exchangers for both cooling and heating of diverse liquids and gases.
· Essential for heat exchangers in nitric acid (HNO3) plants, particularly in the fertilizer industry.
Heat Recovery Plants
· Perfect for flue gas coolers.
Heating Industry
· Suitable for primary heat exchangers in gas heating boilers.
· Ideal for secondary heat exchangers in domestic water heating within condensing boilers.
General Engineering
· Effective in heat exchangers for gas cooling in industrial furnaces.
· Reliable for heat exchangers in tank heating applications.
· Suitable for oil coolers used in vacuum plants, ship plants, pumps, etc.
· Beneficial for heat exchangers used in oil preheating.
Our advanced heat exchanger boasts cutting-edge laser welded cooling finned tubes combined with innovative spiral fin tube technology and expertly crafted extruded finned tube construction. This engineering marvel is specifically designed to deliver unparalleled performance, ensuring robust and durable bonds between the finned tubes. Experience heightened reliability and prolonged lifespan like never before.
Discover the unparalleled versatility of our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe, ideal for an array of applications such as heat exchangers, boilers, heaters, and beyond. This product is a testament to superior craftsmanship and adaptability. Explore our diverse range with the G Type and L Type finned pipe options, providing unmatched versatility to perfectly meet varying needs and distinct preferences.
Crafted with premium-grade stainless steel, this finned tube offers outstanding corrosion resistance and remarkable durability. It stands as a robust solution for both indoor and outdoor scenarios, ensuring long-lasting performance and resilience. Opt for the aluminum finned tube variant to enjoy its lightweight nature combined with highly efficient heat transfer properties, providing optimal performance in demanding situations.
Elevate your operations with our diverse range 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 systems, solvent recovery units, and steam to air heat exchangers.
Cangzhou Datang Steel Pipe Co., Ltd shines as a distinguished leader in the manufacturing and wholesale arena, proudly exporting top-notch products to global markets for an impressive 17 years.
Boasting a team of highly skilled sales and technical experts, we craft tailored solutions and offer product customization designed to meet your unique demands.
Discover the vast selection of premium Finned Tubes available at Datang, catering to a diverse range of needs.
Our state-of-the-art production facilities are equipped as outlined below, ensuring superior quality and efficiency:
High Frequency Welded Fin Tube, including Serrated Finned Tube, with 8 advanced production lines.
Laser Welding Finned Tube, crafted with precision using 2 cutting-edge production lines.
Extruded Finned Tube options include Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, supported by 6 efficient production lines.
Choose from our 'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), each meticulously manufactured with6 dedicated production lines.
Beyond fin tubes, we expertly customize Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators that meet the highest standards.
Our extensive inventory boasts high-quality carbon steel seamless pipes, alongside ERW pipes, SSAW pipes, and alloy steel pipes, meticulously selected for fin tube manufacturing.
A wide array of pipe fittings and flanges is also available to complement our offerings.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to forge a successful partnership with you.
Customer Tour&Cooperation
Frequently Asked Questions (FAQ)
Q1: Are you a factory or a trade company?
A1: We are proud to be both—a dedicated factory and a competent subsidiary international trade company that specializes in exporting.
Q2: What products and services do you offer?
A2: As a leading manufacturer, we specialize in high-quality Radiator and Heat Exchanger Equipment along with a wide variety of Fin Tubes.
Q3: Where is your factory located?
A3: Our state-of-the-art facility is strategically located in Cangzhou city, Hebei province, China, equipped with an extensive array of advanced machinery.
Q4: How do you ensure quality control?
A4: We provide an Inspection & Guarantee Certificate with every shipment, and we gladly accommodate Third Party Inspections to assure quality.
Q5: What are your company's competitive advantages?
A5: With a team of highly skilled professionals, we offer more competitive pricing and superior after-sales service compared to others.
Q6: Are you able to arrange shipment logistics?
A6: Absolutely! We offer comprehensive shipping arrangements, leveraging our long-standing partnerships with reliable forwarders.
Q7: What are your delivery timelines?
A7: Delivery timelines are contingent upon the order size, typically within 30 days of receiving your advance payment.
Q8: Is it possible to obtain a sample?
A8: Indeed, we offer small samples from available stock at no cost to you.
Reach out today for more detailed information and assistance!
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