Introducing the meticulously crafted Laser Welded Finned Tube, a pioneering marvel in heat exchanger technology. Expertly engineered from stainless steel, this finned pipe delivers unparalleled performance and reliability, even in the most demanding environments. Precision-crafted with meticulous attention to detail, this product revolutionizes the industry with exceptional heat transfer and cooling efficiency, establishing new benchmarks for excellence.
Innovative in design, the fins—whether solid or serrated—are helically wound and seamlessly integrated using a cutting-edge automatic laser finning machine, ensuring unmatched quality and durability. Our sophisticated laser finning technology creates an impeccable bond between fin and tube, minimizing heat input and boosting thermal efficiency while offering superior corrosion resistance.
Advantages
Experience breakthrough benefits over traditional MAG/HF welding techniques, dramatically raising the bar for quality and performance standards.
The flawless fin-to-tube connection offers outstanding heat transfer abilities, achieving up to 2.5 times the thermal performance of conventional finned tubes.
Continuous welding eradicates notch effects, effectively thwarting corrosion and crack formation, even in oscillating finned tubes, ensuring exceptional robustness.
Minimal heating of the base metal and rapid welding speeds of up to 20m/min significantly reduce the heat-affected zone, preserving the base tube's structural integrity. This process guarantees the complete exclusion of tube melting and any related metallurgical changes, maintaining the parent metals' original properties and integrity.
Description
· Ultra-thin, consistent weld seam ensures peak performance and efficiency
· Reduced heat-affected zone for unmatched durability and longevity
· Minimal discoloration at the weld site maintains visual appeal and aesthetics
· Insignificant microstructural changes in tube and fin preserve material strength
· Optimized heat utilization in seam creation enhances overall efficiency
· Enhanced safety with prevention of crevice corrosion due to superior weld integrity
· Superior weld seam purity ensured by laser welding in a protective atmosphere, guaranteeing exceptional quality
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 a wide array of needs
· Fin outside diameter spans 17.0 to 80.0 mm, offering versatile application possibilities
· Fin pitch between 5 to 13 fins per inch allows precise tailoring to specifications
· Fin height varies from 5.0 to 17 mm, providing customized solutions
· Fin thickness from 0.4 to 1.0 mm ensures optimal performance across applications
· Maximum tube lengths up to 12.0 m, supporting extensive usage scenarios
Applications
Power Plants
· Achieve unmatched efficiency in cooling towers and recooling plants with flexible dry, dry/wet, or wet operations
· Enhance environmental control with flue gas cooling and heating in FGD and DENOX plants
Chemical Industry
· Versatile heat exchangers ensure efficient cooling and heating of diverse liquids and gases, optimizing process operations
· Specialized heat exchangers for nitric acid plants, crucial for the fertilizer industry, enhance productivity and efficiency
Heat Recovery Plants
· Advanced flue gas coolers optimize energy recovery and utilization for greater efficiency
Heating Industry
· Primary heat exchangers in gas heating boilers maximize heating performance
· Secondary heat exchangers for domestic water heating in condensing boilers deliver reliable and efficient results
General Engineering
· Experience unparalleled efficiency with our heat exchangers, specifically crafted for optimal gas cooling in industrial furnaces, elevating operational performance to new heights.
· Discover the excellence of our heat exchangers for tank heating, ensuring consistent and reliable temperature control that meets the highest standards.
· Our oil coolers, designed for vacuum plants, ship plants, and pumps, promise unmatched performance and longevity, ensuring your systems operate at their best.
· Harness the power of our heat exchangers tailored for oil preheating, engineered to deliver exceptional efficiency and outstanding performance.
Introducing our state-of-the-art laser welded cooling finned tubes, featuring advanced spiral fin tube technology and robust extruded finned tube construction. Meticulously engineered, our heat exchanger ensures superior results. The precision of laser welding strengthens the bond between finned tubes, significantly enhancing reliability and extending product lifespan.
Our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe is the optimal choice for a wide range of applications, including heat exchangers, boilers, heaters, and more, delivering impeccable performance every time. Select from our versatile G Type and L Type finned pipe options, each meticulously designed to meet various needs and preferences, offering tailored solutions for any requirement.
Crafted with premium stainless steel, this finned tube boasts exceptional corrosion resistance and durability, making it ideal for both indoor and outdoor applications. Choose our aluminum finned tube variant, renowned for its lightweight structure and superior heat transfer capabilities, effortlessly enhancing your system's efficiency.
Explore an extensive 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, solvent recovery, and steam to air heat exchangers.
DATANG STEEL PIPE Co., Ltd. stands as an esteemed and respected manufacturer and wholesaler, proudly exporting to global markets for an impressive 17 years.
Our team is composed of seasoned professionals in sales and technical fields, dedicated to crafting innovative solutions and providing tailored product customization to meet your specific needs.
Discover an extensive and diverse array of premium Finned tubes exclusively at Datang.
We are equipped with cutting-edge production facilities, which are detailed as follows:
High Frequency Welded Fin Tube (Including the advanced Serrated Finned Tube) with 8 production lines.
Laser Welding Finned Tube available with 2 specialized production lines.
Extruded Finned Tube options include Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, supported by 6 production lines.
'G'Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', and 'KL' Type Fin Tube (Wrap Around Finned Tube),offered across 6 dedicated lines.
We specialize in custom solutions, including Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers,as well as Vaporizers/Evaporators.
Our extensive spot inventory boasts high-quality carbon steel seamless pipes,as well as ERW pipes, SSAW pipes, alloy steel pipes, and more, perfect for fin tube manufacturing.
We also provide an array of pipe fittings and flanges for your convenience.
We warmly invite you to visit our state-of-the-art factory and look forward to establishing a successful partnership with you.



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FAQ: Frequently Asked Questions - Discover insightful answers about our pioneering solutions and products.
Q1: Are you a factory or trade company?
A1: We effortlessly blend the precision of a factory with the global outreach of an export-driven trade company. Experience the dual benefits!
Q2: What can you provide?
A2: Our core competencies include the production of Radiator and Heat Exchanger Equipment, alongside an extensive array of premium Fin Tubes crafted to perfection.
Q3: Where is your factory?
A3: Our cutting-edge facility is nestled in Cangzhou city, Hebei province, China, and is outfitted with the latest technological innovations in the industry.
Q4: How do you control quality?
A4: We guarantee excellence with an Inspection & Guarantee Certificate accompanying each shipment, and we welcome Third Party Inspections for added peace of mind.
Q5: What are the advantages of your company?
A5: Our competitive advantage stems from our expert technical team, unbeatable pricing, and unmatched after-sales service that sets us apart from our competitors.
Q6: Can you arrange the shipment?
A6: Certainly! Our trusted forwarders, backed by enduring partnerships, ensure seamless and punctual deliveries every time.
Q7: How about the delivery time?
A7: Delivery timelines are customized to your order details, yet typically we deliver within 30 days following receipt of advance payment.
Q8: Can you provide samples?
A8: Absolutely! We provide complimentary small samples from our collection, enabling you to make a well-informed choice.
Reach out to us today for comprehensive information! We are enthusiastic and ready to assist you.