Laser Welding Finned Tube, Base Tube Od From 8mm to 50mm

• Customization: Available
• After-sales Service: After Sales Guaranteed
• Warranty: 2 Yeas
• Model NO.: Laser Welded Finned Tube
• Certification: CE, ISO
• Application: Heater, Cooler, Vaporizer, Condenser, Heat Exchanger,Air Cooler,Radiator,Economizer
• Principle: Mixing Heat Exchanger
• Style: Steel Type
• Material: Copper,Alloy Steel Brass,Copper Nickel
• Inspection: SGS BV ,Water Pressure, Eddy Current Ultrasonic
• Working Temperature Range: OEM
• Base Tube Od: 8mm-50mm
• 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
• Transport Package: Wooden Crate
• Specification: Customized
• Trademark: DATANG
• Origin: China
• HS Code: 84199090
• Production Capacity: 8000000PCS/Year

Product Description

Product Parameters

Discover the unparalleled craftsmanship of our Laser Welded Finned Tube / Stainless Steel Finned Pipe by Cangzhou Datang Steel Pipe Co., Ltd. This premier heat exchanger solution is engineered to deliver outstanding performance and efficiency. Through meticulous design and expert construction, our product ensures superior heat transfer and cooling prowess, setting new benchmarks in the industry.

Integrating advanced technology, the fins—whether solid or serrated—are helically wound and seamlessly welded to the tube using a state-of-the-art automatic laser finning machine for precision and durability. Our innovative laser finning method achieves an impeccable fin-to-tube bond, characterized by reduced heat input and elevated efficiency in both heat conduction and corrosion resistance.

Advantage

The advantages offered by our laser welding technique over traditional MAG/HF welding methods are critically transformative.

The comprehensive connection forged between fins and the base tube enhances heat transfer, yielding up to 2.5 times greater thermal efficiency compared to conventional finned tubes.

The seamless weld eliminates notch effects, thereby preventing corrosion and crack formation, even in scenarios involving potentially oscillating finned tubes.

With minimal base metal heating during welding and rapid travel speeds reaching up to 20m/min, our process significantly reduces the heat-affected zone within the base tube. This method precludes complete melting of the tube and related metallurgical transformations of the parent metals, ensuring structural integrity.

Description

· Thin, continuous weld seam for enhanced structural coherence

· Minimal heat-affected zone to preserve material integrity

· Slight discoloration at the weld site, maintaining aesthetic appeal

· Minimal microstructural changes in both tube and fins, ensuring durability

· High thermal efficiency in seam formation, optimizing energy use

· Enhanced safety due to prevention of crevice corrosion, thanks to superior weld integrity

· Seam purity maintained as laser-welding is conducted 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 range: 8.0-50.0 mm, accommodating diverse applications

· Fin outside diameter range: 17.0 -80.0 mm, allowing for efficient heat exchange

· Fin pitch range: 5 -13 fin/inch, tailored for optimal heat dispersion

· Fin height range: 5.0 -17 mm, designed for maximum thermal transfer

· Fin thickness range: 0.4 - 1.0 mm, ensuring robust heat management

· Maximum tube lengths up to 12.0 m, catering to extensive industrial needs

Application

Power Plants

· Ideal for cooling towers and water recooling plants with versatile dry, dry/wet, or wet operations

· Expertly designed for flue gas cooling and heating applications in flue gas desulfurisation scrubbers (FGD) and nitrogen removing plants (DENOX)

Chemical Industry

· Versatile heat exchangers for efficient cooling and heating of various liquids and gases

· Specialized heat exchangers for nitric acid (HNO3) plants, pivotal for the fertilizer industry

Heat Recovery Plants

· Flue gas coolers designed for optimal energy recovery

Heating Industry

· Premier primary heat exchangers for gas heating boilers, ensuring efficient energy use

· Secondary heat exchangers tailored for domestic water heating in advanced condensing boilers

General Engineering

· Exceptional heat exchangers for industrial furnace gas cooling, optimizing operational efficiency

· Reliable heat exchangers for tank heating applications in diverse sectors

· Efficient oil coolers for vacuum plants, marine operations, pumps, and more, ensuring peak performance

· Designed specifically for enhancing oil preheating efficiency, our heat exchangers are ideal for optimizing thermal performance in various applications.

Experience unparalleled efficiency with our state-of-the-art laser welded cooling finned tubes, featuring advanced spiral fin tube technology and extruded finned tube construction. The precision of laser welding ensures an incredibly strong and durable bond between finned tubes, significantly boosting the reliability and longevity of your heat exchangers.

Our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe is the perfect solution for an array of applications, including heat exchangers, boilers, heaters, among others. It embodies precision and excellence, ensuring superior performance. With the versatile G Type and L Type finned pipe options, we provide tailored solutions to meet diverse requirements and preferences, offering flexibility and adaptability.

Constructed from premium quality stainless steel, this finned tube is engineered to deliver outstanding corrosion resistance and durability, making it an exemplary choice for both indoor and outdoor applications, ensuring longevity and reliability. Our aluminum finned tube variant is precisely designed to offer lightweight efficiency coupled with superior heat transfer capabilities, making it a perfect choice for various applications where efficiency is paramount.

From aftercoolers and air coolers to air heaters, charge air chillers, and condensers, our product range covers a wide spectrum of applications, including convection heaters, electric heaters, evaporators, fluid and gas coolers. Whether you need heat pipes, hydrogen coolers, industrial tumble dryers, or intercoolers, we provide solutions for immersion heaters, oil coolers, radiators, refrigeration systems, solvent recovery, and steam to air heat exchangers, ensuring comprehensive coverage for all your thermal management needs.

Company Profile

DATANG STEEL PIPE Co., Ltd stands as a prestigious name in the manufacturing and wholesale industry, proudly exporting to global markets for an impressive 17 years.
Our dedicated and professional sales and technical teams are committed to crafting tailored solutions and offering product customization that perfectly suits your needs.

At Datang, you will explore an extensive and diverse range of Finned tubes, meticulously designed to meet various requirements.
Our advanced production facilities are structured as follows:
High Frequency Welded Fin Tube (including Serrated Finned Tube) with 8 functional lines.
Laser Welding Finned Tube equipped with 2 state-of-the-art lines for precision and efficiency.
Extruded Finned Tube, comprising Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, operating on 6 versatile lines.
'G' Type Fin Tube (Embedded Finned Tube) and versatile 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines available for comprehensive production capacity.

We specialize in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators, tailored to your specifications.
Our inventory boasts a vast array of high-quality carbon steel seamless pipes, including ERW pipes, SSAW pipes, and alloy steel pipes, fundamental for fin tube manufacturing.
Additionally, we offer a broad selection of pipe fittings and flanges to complement our product range.
We warmly welcome you to visit our factory and are eagerly looking forward to a fruitful cooperation with you.

Other Products

Customer Tour&Cooperation

Customer Inspection

Testing&Certifications

Frequently Asked Questions (FAQ)

Q1: Are you a factory or a trade company?
A1: We proudly operate as both a factory and a subsidiary international trade company dedicated to seamless export.

Q2: What products and services can you offer?
A2: We specialize in the manufacturing of Radiator and Heat Exchanger Equipment along with a diverse range of high-quality Fin Tubes.

Q3: Where is your factory located?
A3: Our state-of-the-art facility is strategically situated in Cangzhou city, Hebei province, China, boasting advanced machinery and equipment.

Q4: How do you ensure the quality of your products?
A4: We provide an Inspection & Guarantee Certificate with every shipment, and offer the option for Third Party Inspection to ensure utmost quality assurance.

Q5: What sets your company apart from the competition?
A5: Our edge lies in a team of highly skilled professionals, our competitive pricing, and exceptional after-sales service that surpasses other companies.

Q6: Can you handle the shipping arrangements?
A6: Absolutely, we are equipped to manage the shipment process through our long-term partnerships with reliable forwarders.

Q7: What is the estimated delivery time?
A7: Delivery timelines are order-dependent, typically within 30 days once we receive your advance payment.

Q8: Is it possible to receive a sample?
A8: Certainly! We can provide small samples from our inventory at no cost.

Reach out to us today for more detailed information!