Introducing our Skillful Manufacture Laser Welded Finned Tube / Stainless Steel Finned Pipe, an advanced solution for heat exchangers crafted for unparalleled performance and efficiency. Expertly crafted with precision, this product ensures superior heat transfer and cooling capabilities, setting new standards in thermal efficiency.
The fins, whether solid or serrated, are meticulously helically wound and seamlessly welded to the tube using a state-of-the-art fully automatic laser finning machine. This revolutionary laser finning process achieves an impeccable fin-to-tube bond, utilizing lower heat input to enhance efficiency and boost resistance to corrosion.
Advantage
The advantages over traditional MAG/HF welding techniques are crucial and transformative.
The robust connection between the fins and the base tube results in exceptional heat transfer, achieving up to 2.5 times the thermal performance of conventional finned tubes.
The continuous weld eliminates notch effects, preventing corrosion and crack formation, even in cases of potentially oscillating finned tubes.
The minimal heating of the base metal during welding, combined with travel speeds up to 20m/min, significantly reduces the heat-affected zone in the base tube. Complete melting of the tube and related metallurgical transformations of parent metals are thereby avoided, ensuring material integrity.
Description
· thin, continuous weld seam
· minimal heat-affected zone
· subtle discoloration at the weld site
· minor microstructural alteration in tube and fin
· maximal utilization of heat for seam formation
· enhanced safety by avoiding crevice corrosion due to high weld integrity between tube and fin
· weld seam purity maintained by laser welding 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: 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 up to 12.0 m
Application
Power Plants
· Ideal for cooling towers or water recooling plants with dry, dry/wet, or wet operation
· Efficient in flue gas cooling and heating within flue gas desulfurization scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Versatile for all kinds of heat exchangers, whether for cooling or heating liquids and gases
· Specifically designed for heat exchangers in nitric acid (HNO3) plants, particularly within the fertilizer industry
Heat Recovery Plants
· Perfect for flue gas coolers
Heating Industry
· Essential for primary heat exchangers in gas heating boilers
· Ideal for secondary heat exchangers for domestic water heating in condensing boilers
General Engineering
· Excellent for gas cooling heat exchangers in industrial furnaces
· Suitable for tank heating heat exchangers
· Optimal for oil coolers used in vacuum plants, ship plants, pumps, etc.
· Perfect for use in oil preheating heat exchangers, ensuring optimal performance and efficiency.
Boasting cutting-edge technology, our heat exchanger incorporates laser welded cooling finned tubes, spiral fin tube technology, and extruded finned tube construction. This sophisticated design guarantees exceptional performance. The precision of laser welding creates a robust and durable bond between the finned tubes, significantly elevating the reliability and extending the lifespan of the product.
Introducing our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe. This innovative product is an ideal solution for a variety of applications, including heat exchangers, boilers, heaters, and beyond, meeting your diverse thermal management needs. Offering a range of options with the G Type and L Type finned pipe, our product provides flexibility and adaptability to suit varying requirements and preferences.
Crafted from premium stainless steel, this finned tube delivers outstanding corrosion resistance and durability, making it the perfect choice for both indoor and outdoor applications, ensuring long-lasting performance. The aluminum finned tube version is designed to offer lightweight advantages without compromising on efficient heat transfer capabilities, maximizing thermal performance.
Ideal for a wide 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, solvent recovery, and steam to air heat exchangers, ensuring comprehensive thermal solutions.
For 17 illustrious years, DATANG STEEL PIPE Co., Ltd has proudly stood as a distinguished manufacturer and wholesaler, exporting our peerless products to global markets.
Our highly skilled sales and technical teams are dedicated to crafting bespoke solutions and tailoring product customizations to meet your every need.
At Datang, discover an expansive selection of premium Finned tubes designed to cater to your diverse requirements.
Explore the state-of-the-art production facilities we boast, including:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) offering 8 advanced production lines.
Laser Welding Finned Tube across 2 cutting-edge lines for unmatched precision.
Extruded Finned Tube: Featuring options such as Bimetallic Fin Tube & Integral Monometallic Low Fin Tube with 6 production lines.
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 production lines are dedicated to these high-efficiency products.
Additionally, we excel in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers and Evaporators to enhance your system's performance.
Our extensive inventory includes top-tier carbon steel seamless pipes, ERW pipes, SSAW pipes, alloy steel pipes, all crucial for the manufacture of superior fin tubes.
Explore our comprehensive array of pipe fittings and flanges, engineered for excellence.
We cordially invite you to visit our factory and are eager to embark on a successful partnership with you.
Customer Tour&Cooperation
FAQ
Q1: Are you a factory or trade company?
A1: We are both a dedicated factory and a subsidiary international trade company, specializing in exports.
Q2: What can you provide?
A2: As a leader in the industry, our company excels in manufacturing Radiator and Heat Exchanger Equipment, alongside a wide array of Fin Tubes.
Q3: Where is your factory?
A3: Nestled in the industrious Cangzhou city, Hebei province, China, our facility is fully equipped with state-of-the-art machinery.
Q4: How do you control quality?
A4: We provide a thorough Inspection & Guarantee Certificate with each shipment, and offer Third Party Inspection for additional reassurance.
Q5: What are the advantages of your company?
A5: Our team is composed of numerous skilled professionals, offering competitive pricing and superior after-sales service, standing out in the market.
Q6: Can you arrange the shipment?
A6: Absolutely, we facilitate seamless shipping through our long-term partnerships with reliable forwarders.
Q7: How about the delivery time?
A7: Delivery time is order-dependent, but typically, it is within 30 days of receiving your advance payment.
Q8: Can you provide sample?
A8: Yes, we offer small samples from our inventory at no charge, showcasing our commitment to customer satisfaction.
Please reach out today for more comprehensive information!
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