Introducing our Masterfully Crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, an exceptional heat exchanger solution engineered for peak efficiency and superior performance. This meticulously designed product, a testament to craftsmanship and expertise, ensures exceptional heat transfer and superior cooling capabilities.
The fins, whether solid or serrated, are expertly helically wound and are continuously laser-welded to the tube using a state-of-the-art automatic laser finning machine. Our innovative laser finning process creates an impeccable fin-to-tube bond with minimal heat input, significantly enhancing heat flow efficiency and offering superior corrosion resistance.
Advantages
The distinctive advantages over traditional MAG/HF welding are particularly significant and offer unmatched benefits.
The robust connection between the fins and the base tube delivers outstanding heat transfer, boosting the thermal performance of the finned tubes by up to 2.5 times.
The uninterrupted weld eliminates notch effects, thereby preventing corrosion and crack formation, even when the finned tubes might oscillate.
Minimal heat input to the base metal during welding, along with travel speeds of up to 20m/min, significantly reduce the heat-affected zone in the base tube. Complete tube melting and related metallurgical changes of the parent metals are thereby effectively avoided.
Description
· Thin, continuous weld seam ensures strength and durability
· Minimal heat-affected zone preserves the integrity of materials
· Slight discoloration at the weld site for aesthetic quality
· Minimal microstructural changes in tube and fin for robust performance
· High heat utilization for optimal seam formation
· Enhanced safety by preventing crevice corrosion with high weld integrity
· Purity of the weld seam 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 ranges from 8.0 to 50.0 mm
· Fin outside diameter spans 17.0 to 80.0 mm
· Fin pitch varies between 5 and 13 fins per inch
· Fin height extends from 5.0 to 17 mm
· Fin thickness measures between 0.4 and 1.0 mm
· Maximum tube lengths reach up to 12.0 meters
Applications
Power Plants
· Cooling towers and water recooling plants adaptable to dry, dry/wet, or wet operation modes
· Flue gas cooling and heating applications in flue gas desulfurisation scrubbers (FGD) and nitrogen removal plants (DENOX)
Chemical Industry
· Versatile heat exchangers for the cooling and heating of liquids and gases
· Specialized heat exchangers for nitric acid (HNO3) plants, serving the fertilizer industry efficiently
Heat Recovery Plants
· Optimized flue gas coolers for improved thermal efficiency
Heating Industry
· Primary heat exchangers for efficient gas heating boilers
· Secondary heat exchangers for domestic water heating in condensing boilers
General Engineering
· Heat exchangers designed for gas cooling in industrial furnaces
· Robust heat exchangers for tank heating solutions
· Oil coolers tailored for vacuum plants, ship plants, and pump systems
· Heat exchangers for preheating oil applications
Introducing our state-of-the-art heat exchanger, featuring laser welded cooling finned tubes that epitomize cutting-edge spiral fin tube technology and extruded finned tube construction. This engineering marvel is designed for superior performance, with laser welding providing a robust and enduring bond, significantly enhancing the product's overall reliability and lifespan.
Discover the unparalleled versatility of our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe. Perfectly suited for a wide range of applications, this product excels in heat exchangers, boilers, heaters, and beyond, delivering exceptional efficiency and performance. The innovative G Type and L Type finned pipe options promise versatility and flexibility, ensuring that our product meets diverse needs and caters to individual preferences with precision and adaptability.
Constructed from premium-grade stainless steel, this finned tube is synonymous with excellent corrosion resistance and remarkable durability. It is ideal for both indoor and outdoor applications, standing the test of time in any environment. Our aluminum finned tube variant offers the perfect balance of lightweight construction and efficient heat transfer capabilities, making it an optimal choice for various thermal applications.
Our expansive product line caters to a multitude 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 units, solvent recovery systems, and steam to air heat exchangers.
With an illustrious legacy spanning 17 years, DATANG STEEL PIPE Co., Ltd proudly stands as a revered manufacturer and wholesaler, exporting premium steel solutions to global markets.
Our professional sales and technical team is dedicated to crafting bespoke solutions while offering unparalleled product customization tailored specifically to your needs.
Explore our vast and diverse selection of high-quality Finned Tubes at Datang, designed to meet all your industrial needs.
Our state-of-the-art production facilities include the following advanced lines:
Eight lines dedicated to High Frequency Welded Fin Tubes, including Serrated Finned Tubes, ensuring precision and quality.
Two cutting-edge lines for Laser Welding Finned Tubes, delivering superior performance and innovation.
Six lines for producing Extruded Finned Tubes, covering both Bimetallic Fin Tubes and Integral Monometallic Low Fin Tubes, ensuring versatility and strength.
'G' Type Fin Tubes, also known as Embedded Finned Tubes, along with 'L', 'LL', and 'KL' Types, known as Wrap Around Finned Tubes, are expertly manufactured on our vibrant lines.6 lines provide unmatched efficiency and quality.
We excel in customizing a wide range of heat exchange solutions including Fin Tube Heat Exchangers, Air Coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators, tailored precisely to your specifications.
Our comprehensive inventory boasts a substantial stock of premium carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all meticulously selected for fin tube manufacturing excellence.
We also offer a wide selection of pipe fittings and flanges, catering to all your project requirements with ease.
We warmly invite you to tour our factory and eagerly anticipate the opportunity to collaborate with you on your next venture.
Customer Tour&Cooperation
Frequently Asked Questions (FAQ)
Q1: Are you a factory or a trade company?
A1: We are proud to be both a factory and a subsidiary international trade company specializing in exports.
Q2: What can you provide?
A2: As a leading manufacturer, we specialize in Radiator and Heat Exchanger Equipment, along with a diverse array of Fin Tubes.
Q3: Where is your factory located?
A3: Our facilities are strategically situated in Cangzhou city, Hebei province, China, boasting state-of-the-art machinery.
Q4: How do you ensure quality control?
A4: Quality is our priority! We provide an Inspection & Guarantee Certificate with every shipment, and Third Party Inspection services are available for your assurance.
Q5: What distinguishes your company from others?
A5: Our company stands out with an exceptional team of professional and technical experts, competitive pricing, and unparalleled after-sales service.
Q6: Can you handle the shipment arrangements?
A6: Absolutely! We are equipped to assist with shipping logistics, collaborating with seasoned forwarders who've partnered with us for years.
Q7: What are the delivery time expectations?
A7: Delivery timelines are tailored to order specifics, typically executed within 30 days post-receipt of your advance payment.
Q8: Is it possible to receive a sample?
A8: Yes, indeed! We offer small samples from our inventory free of charge for your evaluation.
Feel free to reach out for more information today!
Audited Supplier 
){kind=link}