Custom Laser Welding Fin Tube with Ultrasonic and SGS Inspection

• 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 our expertly crafted Laser Welded Finned Tube / Stainless Steel Finned Pipe, the pinnacle of heat exchanger technology, engineered for peak performance and reliability. Meticulously crafted with precision, this product ensures supreme heat transfer efficiency and superior cooling capabilities.

Experience unrivaled innovation as the fins, whether solid or serrated, are intricately helically wound and seamlessly welded onto the tube by our state-of-the-art automatic laser finning machine. Our cutting-edge laser finning process yields an impeccable fin-to-tube bond, minimizing heat input while maximizing efficiency in heat transfer and corrosion resistance.

Advantage

Our advanced laser welding offers game-changing advantages over traditional MAG/HF welding techniques.

With a complete fusion between fins and base tube, experience unmatched heat transfer and up to 2.5 times enhanced thermal performance of the finned tubes.

The seamless weld eliminates notch effects, curbing corrosion and preventing cracks even in potentially oscillating finned tubes.

Low heating of the base metal during welding and high speeds of up to 20m/min minimize the heat-affected zone, preserving the integrity of the base tube. Complete melting and any metallurgical transformation of the parent metals are effectively prevented, ensuring unparalleled durability.

Description

· Thin, continuous weld seam for optimal performance

· Minimal heat-affected zone ensures product longevity

· Slight discoloration at weld site, maintaining aesthetic appeal

· Negligible microstructural changes in tube and fin, ensuring structural integrity

· 1 heat utilization for flawless seam formation

· Enhanced safety with high weld integrity preventing crevice corrosion

· Weld seam purity maintained, as laser welding is conducted under protective conditions

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, adaptable to diverse needs

· Fin outside diameter: 17.0 -80.0 mm, offering versatile application options

· Fin pitch: 5 -13 fin/inch, customizable for enhanced performance

· Fin height: 5.0 -17 mm, engineered for optimal heat exchange

· Fin thickness: 0.4 - 1.0 mm, ensuring robust durability

· Maximum tube lengths: 12.0 m, providing extensive reach

Application

Power Plants

· Ideal for cooling towers and water recooling with various operational modes

· Efficient in flue gas cooling and heating within FGD and DENOX systems

Chemical Industry

· Adaptable heat exchangers for varied liquid and gas cooling and heating applications

· Specialized heat exchangers for nitric acid plants, essential in the fertilizer industry

Heat Recovery Plants

· Effective solutions with flue gas coolers

Heating Industry

· Essential primary heat exchangers for gas heating boilers

· Secondary heat exchangers for efficient domestic water heating in condensing boilers

General Engineering

· Outstanding heat exchangers for industrial furnace gas cooling

· Reliable heat exchangers for tank heating applications

· Immerse yourself in the exceptional cooling performance of our robust oil coolers, meticulously crafted for vacuum plants, ship systems, pumps, and a wide variety of applications. Experience peak efficiency and unwavering reliability, ensuring your systems operate at their best.

· Unlock the epitome of thermal management with our cutting-edge heat exchangers, intricately designed for optimal oil preheating performance. Revel in unmatched efficiency and significant energy savings, elevating your thermal systems to new heights.

Our avant-garde heat exchanger showcases an impressive suite of innovative features: Laser welded cooling finned tubes, pioneering spiral fin tube technology, and masterfully engineered extruded finned tube construction. The precision of laser welding guarantees a robust, steadfast, and enduring bond between finned tubes, culminating in exceptional product performance and lasting reliability.

Presenting our elegantly engineered Laser Welded Finned Tube / Stainless Steel Finned Pipe, ideal for an extensive range of applications such as heat exchangers, boilers, heaters, and diverse thermal systems. Experience unmatched efficiency and unparalleled versatility. Explore the flexibility and adaptability of our G Type and L Type finned pipe options, meticulously crafted to satisfy diverse requirements and cater to varying preferences, fulfilling all your customized needs with ease.

Expertly crafted from premium-grade stainless steel, our finned tube excels in providing outstanding corrosion resistance and unparalleled durability, making it the perfect choice for both indoor and outdoor applications. Choose our aluminum finned tube variant, renowned for its lightweight profile and superior heat transfer efficiency — ideal for applications demanding minimal weight alongside maximum performance.

Applications ideally suited include: 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 systems, solvent recovery, and steam to air heat exchangers. We offer comprehensive solutions for all your thermal management needs.

Company Profile

DATANG STEEL PIPE Co., Ltd, a beacon of prestige and global acclaim, stands as a distinguished manufacturer and wholesaler. For an impressive 17 years, we have proudly exported our top-tier products to markets worldwide, consistently delivering excellence.
At DATANG STEEL PIPE Co., Ltd, our dedicated team of sales and technical experts is unwavering in their commitment to you. We meticulously design tailored solutions, offering custom products that are perfectly aligned with your unique requirements.

Discover the extensive selection of premium Finned Tubes available at Datang, where exceptional quality is seamlessly integrated with pioneering innovation.
Our pride is reflected in our state-of-the-art production facilities, featuring the following advanced capabilities:
High Frequency Welded Fin Tube (Including Serrated Finned Tube) featuring 8 high-capacity production lines, ensuring efficiency and reliability.
Laser Welding Finned Tube, supported by 2 precision-driven production lines, delivering exceptional precision and quality.
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) facilitated by 6 advanced production lines, ensuring superior performance.
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) providing versatile and adaptable solutions for every application.6 lines) to ensure versatile and reliable solutions that meet diverse industrial requirements.

Beyond our finned tube products, we excel in crafting custom Fin tube heat exchangers, cutting-edge Air coolers, reliable Radiators, highly efficient Economizers, and sturdy Condensers,as well as intricately designed Vaporizers/Evaporators, all tailored to meet your specific demands.
Our expansive inventory encompasses premium carbon steel seamless pipes, ensuring rapid responsiveness and flexibility for fin tube production.We also supply ERW pipes, SSAW pipes, and alloy steel pipes, among others, reinforcing the robust construction of finned tubes.
Our offerings include an extensive range of pipe fittings and flanges, which perfectly complement our comprehensive product catalog.
We extend a warm invitation to visit our cutting-edge factory and eagerly anticipate the opportunity to collaborate with you, ensuring mutual success and innovation.

Other Products

Customer Tour&Cooperation

Customer Inspection

Testing&Certifications

FAQ: Your Questions, Our Answers - Uncover the Details You Desire

Q1: Are you a factory or a trading company?
A1: We take pride in being both a dedicated factory and a subsidiary international trade company, efficiently managing exports to fulfill your requirements.

Q2: What are your offerings?
A2: At Cangzhou Datang Steel Pipe Co., Ltd., we build reliable partnerships by manufacturing premium Radiators and Heat Exchanger Equipment. Our expansive range of Fin Tubes is tailored to meet your precise needs.

Q3: Where is your factory located?
A3: Our state-of-the-art facilities are located in Cangzhou City, Hebei Province, China, where cutting-edge machinery amplifies our dedication to superior production standards.

Q4: What is your quality control process?
A4: Excellence is our cornerstone. Each shipment comes with Inspection & Guarantee Certificates, and we also offer Third Party Inspections for your added assurance.

Q5: What distinguishes your company from others?
A5: Our edge lies in our team of seasoned professionals, competitive pricing, and unrivaled after-sales service, setting us apart from the competition.

Q6: Do you handle shipment arrangements?
A6: Absolutely, we expertly handle shipment arrangements through our long-standing partnerships with forwarders, ensuring smooth and dependable delivery.

Q7: What about delivery timelines?
A7: Delivery is prompt and customized to your order specifications. Typically, completion occurs within 30 days following receipt of your advance payment.

Q8: Is it possible to receive a sample?
A8: Certainly, we offer complimentary small samples from our current stock for your evaluation and satisfaction.

Contact us today to discover more. Let us enchant and assist you with our exceptional services and products!