Introducing our flagship product: the Laser Welded Finned Tube / Stainless Steel Finned Pipe—an extraordinary heat exchanger solution, crafted to perfection for outstanding performance and reliability in the most challenging environments. Carefully engineered with unmatched precision, this exceptional product elevates heat transfer and cooling efficiency to new heights, setting unprecedented industry standards.
Our cutting-edge fins, available in both solid and serrated designs, are expertly helically wound and seamlessly welded to the tubes using an advanced automatic laser finning machine, guaranteeing impeccable quality. Our state-of-the-art laser finning technology ensures a flawless fin-to-tube bond, minimizing heat input while dramatically boosting thermal efficiency and corrosion resistance.
Advantage
Our revolutionary approach offers substantial advantages over traditional MAG/HF welding techniques, redefining excellence and setting new benchmarks.
The impeccable bond between fins and base tube delivers exceptional heat transfer capabilities, achieving up to 2.5 times the thermal performance compared to conventional finned tubes.
The continuous welding process eradicates notch effects, effectively preventing corrosion and cracks in oscillating finned tubes, ensuring outstanding durability.
With minimal base metal heating during the welding process and rapid travel speeds reaching up to 20m/min, the heat-affected zone is significantly reduced, safeguarding the base tube's integrity. This process guarantees complete exclusion of tube melting and related metallurgical transformations, maintaining the original properties of the parent metals intact.
Description
· Ultra-thin, uniform weld seam for unparalleled performance enhancement
· Minimized heat-affected zone for unmatched durability
· Negligible weld site discoloration, preserving aesthetic appeal
· Minimal microstructural alteration in both tube and fin, ensuring material integrity
· Optimized heat utilization during seam creation for superior efficiency
· Enhanced safety through prevention of crevice corrosion due to superior weld integrity
· Laser welding in a protective atmosphere guarantees weld seam purity and quality assurance
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 8.0-50.0 mm, meeting diverse requirements
· Fin outside diameter spans 17.0 -80.0 mm, providing versatile applications
· Fin pitch ranges from 5 -13 fin/inch, allowing precise customization
· Fin height varies from 5.0 -17 mm, offering tailored solutions
· Fin thickness ranges from 0.4 - 1.0 mm, ensuring optimal performance
· Maximum tube lengths reach up to 12.0 m, accommodating extensive applications
Application
Power Plants
· Delivering unmatched efficiency in cooling towers and recooling plants with versatile dry, dry/wet, or wet operations
· Superior flue gas cooling and heating solutions in desulfurization scrubbers (FGD) and nitrogen removal plants (DENOX), enhancing environmental control measures
Chemical Industry
· Versatile heat exchangers designed for the efficient cooling and heating of various liquids and gases, ensuring peak performance across all processes
· Tailored heat exchangers for nitric acid (HNO3) plants, vital for the fertilizer industry, enhancing productivity and operational efficiency
Heat Recovery Plants
· Cutting-edge flue gas coolers, optimizing energy recovery and maximizing utilization
Heating Industry
· Key primary heat exchangers in gas heating boilers, ensuring maximum heating efficiency
· Experience unmatched efficiency with our secondary heat exchangers designed for domestic water heating in condensing boilers, ensuring reliability and exceptional performance.
Unlock the potential of General Engineering solutions with our innovative offerings.
· Benefit from superior operational efficiency with our heat exchangers, expertly crafted for effective gas cooling in industrial furnaces.
· Achieve consistent and reliable temperature control with our advanced heat exchangers designed for tank heating.
· Maximize performance and longevity with our oil coolers, ideal for vacuum plants, ship plants, and pumps.
· Elevate oil preheating efficiency with our specially engineered heat exchangers, delivering peak performance and outstanding results.
Discover the future of heat exchange technology with our cutting-edge laser welded cooling finned tubes, advanced spiral fin tube technology, and robust extruded finned tube construction. Precision laser welding enhances the bond between finned tubes, exponentially increasing reliability and lifespan.
Choose our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe for impeccable performance across diverse applications like heat exchangers, boilers, and heaters, ensuring exceptional results every time. Opt for our versatile finned pipe designs, available in G Type and L Type options, tailored to meet a variety of needs and preferences, providing customized solutions for every requirement.
Manufactured with premium stainless steel, this finned tube ensures exceptional corrosion resistance and longevity, ideal for both indoor and outdoor environments. Choose our aluminum finned tube variant, renowned for its lightweight design and superior heat transfer capabilities, effortlessly enhancing your system's efficiency.
Explore a vast 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.
DATANG STEEL PIPE Co., Ltd. emerges as a beacon of excellence and integrity in the manufacturing and wholesale industry, proudly serving the global market for an impressive 17 years, consistently delivering unmatched quality.
Our team comprises seasoned experts in sales and technical disciplines, passionately committed to designing groundbreaking solutions and offering bespoke product customization that perfectly aligns with your unique requirements.
Immerse yourself in a vast and diverse selection of top-tier Finned tubes exclusively curated for you at Datang.
Our facility is powered by state-of-the-art production capabilities, meticulously detailed as follows:
High Frequency Welded Fin Tube, including the sophisticated Serrated Finned Tube, supported by 8 cutting-edge production lines.
Laser Welding Finned Tube, crafted with precision, available through 2 specialized production lines.
Extruded Finned Tube offerings feature Bimetallic Fin Tube and Integral Monometallic Low Fin Tube, expertly produced with 6 advanced production lines.
'G' Type Fin Tube (Embedded Finned Tube), alongside 'L', 'LL', and 'KL' Type Fin Tube (Wrap Around Finned Tube),are provided across 6 dedicated and efficient lines.
We excel in offering custom solutions that include Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers,in addition to Vaporizers/Evaporators, tailored to your exact specifications.
Our expansive spot inventory is replete with superior carbon steel seamless pipes,alongside ERW pipes, SSAW pipes, alloy steel pipes, and more, ideal for fin tube production.
We also offer a comprehensive range of pipe fittings and flanges to meet your every need.
We cordially invite you to explore our state-of-the-art factory and eagerly anticipate the opportunity to forge a successful partnership with you.
Customer Tour&Cooperation
FAQ: Frequently Asked Questions - Discover all you need to know about our groundbreaking solutions and top-notch services.
Q1: Are you a factory or trade company?
A1: We are the perfect blend of a cutting-edge factory and a dynamic export-driven international trade company. Experience the best of both worlds with us!
Q2: What can you provide?
A2: We excel in crafting top-tier Radiator and Heat Exchanger Equipment, alongside an extensive array of premium Fin Tubes to meet diverse needs.
Q3: Where is your factory?
A3: Our ultramodern facility is nestled in Cangzhou city, Hebei province, China, boasting the latest in advanced machinery for superior production.
Q4: How do you control quality?
A4: We ensure quality with an Inspection & Guarantee Certificate for each shipment, complemented by Third Party Inspections for your utmost confidence.
Q5: What are the advantages of your company?
A5: Our advantages include a top-tier technical team, competitive pricing, and unparalleled after-sales service that puts us ahead of the competition.
Q6: Can you arrange the shipment?
A6: Certainly! Our trustworthy forwarders, with whom we share enduring partnerships, ensure seamless and punctual deliveries every time.
Q7: How about the delivery time?
A7: Delivery times are tailored to your order specifics, typically within 30 days post-advance payment, ensuring prompt satisfaction.
Q8: Can you provide samples?
A8: Indeed! We offer complimentary small samples from our collection, empowering you to make well-informed decisions with ease.
Reach out to us today for comprehensive information! We stand ready to assist with enthusiasm and expertise.
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