Discover the prowess of our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe. This premier heat exchanger solution is meticulously crafted to deliver optimal thermal performance, embodying excellence in every weld. Engineered with precision and unparalleled expertise, this state-of-the-art product ensures superior heat transfer and exceptional cooling capabilities, enhancing efficiency like never before.
The fins, whether solid or serrated, are masterfully helically wound and seamlessly welded to the tube using a fully automatic laser finning machine. This sophisticated process guarantees durability and performance. Our pioneering laser finning technology achieves an impeccable fin-to-tube bond with minimal heat input, significantly boosting efficiency in heat flow while providing robust resistance to corrosion.
Advantage
Our advanced laser welding presents decisive advantages over traditional MAG/HF welding techniques, setting new standards in the industry.
The flawless integration between the fins and the base tube ensures outstanding heat transfer, offering a remarkable boost in thermal performance—up to 2.5 times greater than conventional finned tubes.
Continuous welds eliminate notch effects and protect against corrosion and crack formation, even for finned tubes that may experience oscillation.
The reduced base metal heating during welding and impressive travel speed of up to 20m/min minimize the heat-affected zone, preserving the integrity of the base tube. Complete tube melting and any related metallurgical transformation are effectively prevented, ensuring the purity and strength of the construction.
Description
· Thin, continuous weld seam ensuring durability and strength.
· Minimal heat-affected zone to maintain material integrity.
· Slight discoloration at the weld site for a cleaner aesthetic.
· Minimal microstructural changes in both the tube and the fin, preserving original material properties.
· High heat utilization for seam formation, enhancing efficiency.
· Enhanced safety by eliminating crevice corrosion, thanks to superior weld integrity between the tube and fin.
· Weld seam purity maintained with laser-welding under a protective atmosphere, ensuring no impurities.
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, accommodating diverse applications.
· Fin outside diameter spans 17.0 to 80.0 mm, offering versatility in use.
· Fin pitch from 5 to 13 fin/inch, optimizing thermal dynamics.
· Fin height varies from 5.0 to 17 mm, engineered for efficiency.
· Fin thickness between 0.4 and 1.0 mm, ensuring longevity and performance.
· Maximum tube lengths extend up to 12.0 m, designed for extensive reach.
Application
Power Plants
· Ideal for cooling towers and recooling plants, whether in dry, wet, or mixed operation modes.
· Specialized for flue gas cooling and heating within flue gas desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX).
Chemical Industry
· Versatile heat exchangers for all types of liquid and gas cooling and heating applications.
· Tailored heat exchangers for nitric acid (HNO3) plants, crucial for the fertilizer industry.
Heat Recovery Plants
· Precision-engineered flue gas coolers for optimal heat recovery.
Heating Industry
· Primary heat exchangers for gas heating boilers, ensuring efficient energy use.
· Secondary heat exchangers for domestic water heating in advanced condensing boilers.
General Engineering
· Heat exchangers for reliable gas cooling in industrial furnaces.
· Efficient heat exchangers designed for tank heating applications.
· Robust oil coolers suited for vacuum plants, ship installations, pumps, and more.
· Heat exchangers optimized for oil preheating, enhancing operational efficiency.
Introducing our laser welded cooling finned tubes, incorporating cutting-edge spiral fin tube technology and expertly crafted extruded finned tube construction. This heat exchanger is meticulously engineered to deliver unparalleled results. The precision of laser welding creates an exceptionally strong and durable bond between the finned tubes, significantly enhancing the overall reliability and extending the longevity of this superior product.
Our expertly manufactured Laser Welded Finned Tube / Stainless Steel Finned Pipe is the ultimate choice for a wide range of applications, including heat exchangers, boilers, heaters, and more. Designed to meet diverse industrial demands, this product ensures exceptional performance in any setting. Choose between our versatile G Type and L Type finned pipe options, tailored to meet various requirements and preferences. Whether you need flexibility or specific functionality, these options provide the adaptability essential for your projects.
Crafted with premium-grade stainless steel, this finned tube offers outstanding corrosion resistance and remarkable durability. Its top-notch construction makes it ideal for both indoor and outdoor applications, ensuring long-lasting performance under any conditions. Opt for our aluminum finned tube variant, which boasts a lightweight design coupled with highly efficient heat transfer properties. This option perfectly balances ease of handling with superior thermal performance.
Experience unmatched versatility with our products, suitable for an extensive array of applications such as 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, solvent recovery, and steam to air heat exchangers. Trust us to deliver the solutions you need.
DATANG STEEL PIPE Co., Ltd stands as a distinguished leader in the manufacturing and wholesale sector, proudly serving global markets with unwavering dedication for 17 years.
Our team of professional sales experts and technical specialists is committed to designing bespoke solutions and tailoring product customizations that perfectly align with your unique needs.
Discover an extensive and diverse range of premium Finned Tubes, uniquely crafted to meet the demanding needs of our valued clients, exclusively at Datang.
Currently, we boast state-of-the-art production facilities, including the following cutting-edge lines:
High Frequency Welded Fin Tube, featuring Serrated Finned Tube options, with an impressive capacity of 8 lines.
Laser Welding Finned Tube, expertly engineered across 2 advanced lines to ensure precision and durability.
Extruded Finned Tube, including Bimetallic Fin Tube and Integral Monometallic Low Fin Tube options, efficiently produced on 6 lines.
'G' Type Fin Tube (Embedded Finned Tube) and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube), all crafted to perfection with6 lines ensuring unparalleled quality and innovation.
We are also specialized in the customization of Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators, tailored to meet your specific industry requirements.
Our large inventory is stocked with high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, and more, ensuring the finest materials for fin tube manufacture.
Complementing our offerings, we also provide an extensive selection of pipe fittings and flanges to complete your projects seamlessly.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to establish a successful partnership with you.
Customer Tour&Cooperation
FAQ: Frequently Asked Questions - Dive into the essentials with our curated FAQ section, addressing common queries with precision and clarity.
Q1: Are you a factory or trade company?
A1: We are a factory, complemented by a dedicated subsidiary for international trade, ensuring both production expertise and seamless export operations.
Q2: What can you provide?
A2: We excel as a professional manufacturer of Radiator and Heat Exchanger Equipment, along with a diverse range of Fin Tubes, tailored to meet your industrial needs.
Q3: Where is your factory?
A3: Our state-of-the-art facility is located in Cangzhou city, Hebei province, China, equipped with advanced machinery to cater to diverse manufacturing requirements.
Q4: How do you control quality?
A4: Quality is our hallmark. We provide Inspection & Guarantee Certificates with each shipment, and Third Party Inspection services are also available to ensure trust and transparency.
Q5: What are the advantages of your company?
A5: Our company boasts a team of experienced professionals, offering competitive pricing and exceptional after-sales service, setting us apart from the competition.
Q6: Can you arrange the shipment?
A6: Absolutely! We have long-standing partnerships with reliable forwarders to ensure smooth and efficient shipment handling.
Q7: How about the delivery time?
A7: Delivery time is typically within 30 days after receiving your advance payment, though it may vary based on the order specifics.
Q8: Can you provide sample?
A8: Yes, we offer small samples from our inventory free of charge, allowing you to evaluate the superior quality of our products firsthand.
Please contact me for more information today! Reach out to explore how we can meet your industrial needs and provide exceptional service.
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