Introducing Our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe, a state-of-the-art heat exchanger solution meticulously designed to deliver unrivaled performance in heat management. With unparalleled precision and craftsmanship, this product ensures superior heat transfer and outstanding cooling capabilities, setting a new benchmark in efficiency.
The fins, whether solid or serrated, are masterfully helically wound and seamlessly welded to the tube using a cutting-edge fully automatic laser finning machine. This revolutionary laser finning process ensures an immaculate fin-to-tube bond, with reduced heat input, enhancing efficiency in heat flow and offering remarkable resistance to corrosion.
Advantage
The crucial advantages over traditional MAG/HF welding techniques make a significant impact.
The flawless connection between fins and the base tube results in exceptional heat transfer, boosting the thermal performance of the finned tubes by up to 2.5 times.
Continuous welding eradicates notch effects; corrosion and cracks are effectively avoided, even in scenarios with potentially oscillating finned tubes.
Low base metal heating during welding, combined with a swift travel speed of up to 20m/min, minimizes the heat-affected zone in the base tube, preserving its integrity. Complete melting of the tube and unwanted metallurgical transformations of the parent metals are therefore entirely prevented.
Description
· Sleek, continuous weld seam for superior aesthetics and performance
· Minimal heat-affected zone ensures durability and longevity
· Negligible discoloration at the weld site maintains aesthetic appeal
· Minimal microstructural changes in both tube and fin for consistency
· Optimal heat utilization for forming the seam, enhancing efficiency
· Enhanced safety due to prevention of crevice corrosion through robust weld integrity between tube and fin
· Weld seam free from impurities, as laser-welding is 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 range: 8.0-50.0 mm
· Fin outside diameter range: 17.0 -80.0 mm
· Fin pitch: 5 -13 fins per inch
· Fin height range: 5.0 -17 mm
· Fin thickness: 0.4 - 1.0 mm
· Maximum tube lengths up to 12.0 m
Application
Power Plants
· Ideal for cooling towers or cooling water recooling plants, suitable for dry, dry/wet, or wet operations
· Used in flue gas cooling and heating within flue gas desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Essential in heat exchangers for a myriad of cooling and heating applications involving liquids and gases
· Crucial for heat exchangers in nitric acid (HNO3) plants, especially within the fertilizer industry
Heat Recovery Plants
· Proven efficacy in flue gas coolers
Heating Industry
· Primary heat exchangers in gas heating boilers for optimal performance
· Secondary heat exchangers for domestic water heating in condensing boilers
General Engineering
· Vital for heat exchangers in gas cooling of industrial furnaces
· Integral to heat exchangers for tank heating applications
· Essential oil coolers for vacuum plants, ship plants, pumps, and more
· Efficient heat exchangers for oil preheating applications
Our heat exchanger, featuring advanced laser welded cooling finned tubes, cutting-edge spiral fin tube technology, and robust extruded finned tube construction, is meticulously engineered to deliver astounding performance. The precision of laser welding guarantees a robust and durable connection between the finned tubes, significantly boosting the product's reliability and extending its lifespan.
Introducing our Expertly Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, designed to be the ideal solution for a multitude of applications. Perfect for integration into heat exchangers, boilers, heaters, and beyond, this product stands out for its versatility and superior performance. Offering both G Type and L Type finned pipe options, we provide unparalleled flexibility to meet diverse needs and preferences, catering to a wide range of applications with precision and adaptability.
Constructed from premium-grade stainless steel, this exemplary finned tube boasts outstanding corrosion resistance and unmatched durability, making it perfectly suited for both indoor and outdoor environments. The aluminum finned tube variant is a marvel of engineering, delivering lightweight efficiency combined with excellent heat transfer capabilities, ideal for maximizing performance.
Our finned tubes are the ultimate choice for a vast array 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 systems, and steam to air heat exchangers.
DATANG STEEL PIPE Co., Ltd has proudly established itself as a distinguished manufacturer and wholesaler, making a prominent mark on global markets for an impressive 17 years.
Our professional sales and technical teams are dedicated to crafting innovative solutions and offering tailored product customization just for you.
Discover an extensive and diverse range of Finned tubes, all meticulously crafted at Datang.
We boast state-of-the-art production facilities, detailed as follows:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) across 8 efficient production lines.
Laser Welding Finned Tube spanned over 2 specialized lines.
Extruded Finned Tube including Bimetallic and Integral Monometallic Low Fin Tubes, operating with 6 lines.
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)
Our expertise extends to custom Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators.
We maintain a vast inventory of premium carbon steel seamless pipes, including ERW, SSAW, and alloy steel pipes, specifically for the production of fin tubes.
Pipe fittings and flanges are also readily available to complement our offerings.
We cordially invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.
Customer Tour&Cooperation
Frequently Asked Questions (FAQ)
Q1: Are you a factory or a trade company?
A1: We are a fully operational factory and have a subsidiary international trade company dedicated to exports.
Q2: What can you provide?
A2: Our company excels in manufacturing Radiator and Heat Exchanger Equipment along with an extensive range of Fin Tubes.
Q3: Where is your factory located?
A3: Our esteemed company is situated in Cangzhou city, Hebei province, China, and is equipped with a comprehensive range of machinery.
Q4: How do you ensure quality control?
A4: We provide an Inspection & Guarantee Certificate with every shipment. Additionally, Third Party Inspection services are available.
Q5: What are the advantages of your company?
A5: Our company boasts a team of highly skilled professionals, offers more competitive pricing, and provides exceptional after-sales service compared to others.
Q6: Can you arrange the shipment?
A6: Absolutely, we can assist with the shipment as we have long-standing partnerships with reliable forwarders.
Q7: What is the expected delivery time?
A7: Delivery time is typically within 30 days after the receipt of your advance payment, though it may vary based on the order.
Q8: Can you provide samples?
A8: We can provide small samples from our stock free of charge.
Reach out to us today for further information!
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