Introducing the Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe by Cangzhou Datang Steel Pipe Co., Ltd. This premier heat exchanger solution is engineered to deliver unparalleled performance and efficiency. Meticulously crafted with unmatched precision, our product ensures superior heat transfer and optimal cooling capabilities, setting a high standard in the industry.
The innovative fins, which can be solid or serrated, are helically wound and seamlessly welded to the tube using a fully automatic laser finning machine, ensuring durability and precision. Experience the advancement of laser finning technology, which delivers an impeccable fin-to-tube bond with minimal heat input, enhancing heat flow efficiency and offering superior resistance to corrosion.
Advantage
The transformative advantages over traditional MAG/HF welding methods are critically significant and redefine industry standards.
Witness the remarkable connection between fins and the base tube, providing exceptional heat transfer and boosting thermal performance up to 2.5 times, setting new benchmarks for finned tubes.
The continuous weld design effectively eliminates notch effects, preventing corrosion and crack formation, even in potentially oscillating finned tubes, ensuring longevity and reliability.
With minimal base metal heating during welding and an impressive speed of up to 20m/min, the heat-affected zone in the base tube is significantly reduced, preserving material integrity. The process excludes complete melting and metallurgical transformation of the parent metals, maintaining the structural integrity of the tubes.
Description
· Features a thin, continuous weld seam that ensures seamless integration.
· Exhibits a remarkably small heat-affected zone, preserving material quality.
· Displays only slight discoloration at the weld site, maintaining aesthetic appeal.
· Minimal microstructural changes in both tube and fin, enhancing durability.
· High heat utilization efficiently forms the seam, optimizing energy use.
· Ensures increased safety by preventing crevice corrosion through high weld integrity between tube and fin.
· The protective atmosphere during laser welding eliminates impurity in the weld seam.
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, offering versatile applications.
· Fin outside diameter varies from 17.0 to 80.0 mm, accommodating diverse requirements.
· Fin pitch options of 5 to 13 fins per inch, tailored for optimal performance.
· Fin height spans from 5.0 to 17 mm, providing flexibility in design.
· Fin thickness ranges from 0.4 to 1.0 mm, ensuring robust construction.
· Maximum tube lengths reach up to 12.0 m, supporting extended applications.
Application
Power Plants
· Designed for cooling towers and recooling plants with dry, dry/wet, or wet operation, optimizing thermal management.
· Efficiently handles flue gas cooling and heating in FGD scrubbers and DENOX plants, ensuring regulatory compliance and efficiency.
Chemical Industry
· Adaptable for all types of heat exchangers, ideal for cooling and heating various liquids and gases.
· Essential for heat exchangers in nitric acid plants, crucial for fertilizer production.
Heat Recovery Plants
· Perfect for use in flue gas coolers, optimizing energy recovery.
Heating Industry
· Integral to primary heat exchangers in gas heating boilers, enhancing efficiency.
· Ideal for secondary heat exchangers for domestic water heating in condensing boilers, promoting energy savings.
General Engineering
· Suitable for heat exchangers in gas cooling of industrial furnaces, improving operational efficiency.
· Effective for tank heating applications, delivering reliable performance.
· Versatile oil coolers for vacuum plants, ship plants, pumps, and more, ensuring extended equipment life.
· Ideal for augmenting efficiency in heat exchangers dedicated to oil preheating applications.
Renowned for its superior design, our heat exchanger boasts laser welded cooling finned tubes, cutting-edge spiral fin tube technology, and advanced extruded finned tube construction. This sophisticated engineering guarantees exceptional performance and reliability. The precision of laser welding creates an impeccable bond between the finned tubes, significantly boosting both the robustness and longevity of the product.
Our expertly crafted Laser Welded Finned Tube, fabricated with premium-grade stainless steel, is the quintessential solution for a multitude of applications. It excels in heat exchangers, boilers, heaters, and more, providing unparalleled efficiency and durability. Explore the versatile G Type and L Type finned pipe options, designed to fulfill a wide array of requirements and preferences with precision and adaptability.
Crafted with superior-quality stainless steel, this exquisite finned tube promises outstanding corrosion resistance and long-lasting durability. It is an ideal choice for both indoor and outdoor applications, ensuring reliability in all environments. Opt for the aluminum finned tube variant to enjoy a perfect blend of lightweight construction and superb heat transfer capabilities, ensuring optimal thermal performance.
Perfect for a diverse range of applications, our products include 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 product is engineered to deliver exceptional thermal management solutions.
DATANG STEEL PIPE Co., Ltd is a distinguished and highly esteemed manufacturer and wholesaler, proudly exporting to global markets for the past 17 years. Our unwavering commitment to excellence has earned us a stellar reputation in the industry.
Our highly skilled and professional sales and technical team is dedicated to designing bespoke solutions and offering superior product customization tailored to your unique needs.
At Datang, discover an extensive and diverse range of high-performance finned tubes, crafted to meet your every requirement.
We are equipped with advanced production facilities, expertly configured as follows:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) – 8 production lines ensuring precision and quality.
Laser Welding Finned Tube – 2 state-of-the-art lines delivering superior welding accuracy.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) – 6 lines dedicated to exceptional manufacturing.
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6lines ) – offering a variety of configurations to suit diverse applications.
We specialize in customizing fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators, tailored to optimize performance and efficiency.
With an impressive inventory of high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, we ensure flawless manufacturing of fin tubes.
Our extensive range also includes premium pipe fittings and flanges, readily available to complement your projects.
We warmly invite you to visit our state-of-the-art factory and eagerly look forward to forging a successful partnership with you.
Customer Tour&Cooperation
FAQ: Discover answers to the most frequently asked questions, providing clarity and reassurance about our superior products and services.
Q1: Are you a factory or a trade company?
A1: We are both a factory and a subsidiary international trade company, expertly handling export operations to meet global demand.
Q2: What can you provide?
A2: As a distinguished leader in manufacturing, we specialize in Radiator and Heat Exchanger Equipment, alongside a diverse range of Fin Tubes, designed to meet various industrial needs.
Q3: Where is your factory?
A3: Our cutting-edge facility is situated in the vibrant city of Cangzhou, Hebei province, China. It's fully equipped with advanced machinery to ensure premium production standards.
Q4: How do you control quality?
A4: We provide a detailed Inspection & Guarantee Certificate with each shipment, and welcome Third Party Inspections to uphold the highest standards of quality assurance.
Q5: What are the advantages of your company?
A5: Our company boasts a team of seasoned professionals, offering more competitive pricing and superior after-sales service that outshines the competition.
Q6: Can you arrange the shipment?
A6: Absolutely! We can seamlessly arrange shipment for you, leveraging our long-standing partnerships with reliable forwarders for a smooth delivery experience.
Q7: How about the delivery time?
A7: Delivery times are tailored to each order, typically within 30 days following receipt of your advance payment, ensuring prompt and efficient service.
Q8: Can you provide a sample?
A8: Yes, we offer complimentary small samples from our current inventory, facilitating firsthand evaluation of our high-quality products.
Please don't hesitate to reach out to me for more information today! Your inquiries are welcome as we strive to provide the best service possible.
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