Efficient G Type Embedded Finned Tube for Optimal Air Cooler Function

• Customization: Available
• After-sales Service: After Sales Guaranteed
• Warranty: 24 Months
• Model NO.: Embedded Fin Tube
• Certification: CE, ISO
• Application: Heater, Cooler, Vaporizer, Condenser, Heat Exchanger,Air Cooler,Radiator,Economizer
• Principle: Mixing Heat Exchanger
• Style: Steel Type
• Material: Carbon Steel,Ss,Aluminum,Copper,Alloy Steel
• Inspection: SGS BV
• Keyword: Embedded Finned Tube
• Base Tube Standard: ASTM AISI DIN JIS GB En
• Tube Material: All Kind of Material Can Be Applied
• Fin Material: Copper,Aluminum
• Tube Size: 12.70~50.80 mm
• Fin Pitch: 2.3~11.5fpi
• Fin Height: Fin Height Max 16mmh
• Fin Thickness: Customized
• Transport Package: Plywood
• Specification: Customized
• Trademark: DATANG
• Origin: China
• HS Code: 84199090
• Production Capacity: 50000 Metric Ton/Year
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Parameters

Cangzhou Datang Steel Pipe Co., Ltd. proudly offers a diverse array of finned tubes designed for superior performance: tension wound finned tubes, embedded finned tubes, and extruded finned tubes.

 

Tension wound finned tubes are meticulously crafted by winding a strip of premium aluminium or copper around the tube under precision tension, ensuring optimal performance. Our advanced strip winding technology delivers a variety of fin types, including the versatile L-Fin, LL-Fin, and KL-Fin, catering to specific application needs.

 

Embedded fins (G-Fins) are expertly manufactured by inserting an aluminium or copper strip into a helical groove ingeniously machined on the tube's outer surface for enhanced efficiency.
 

These outstanding finned tubes, including tension wound, embedded, and extruded types, are pivotal components for air coolers and are widely applied in:

 

Innovative heat exchangers for an array of power plants-be it electric, nuclear, thermal, or geothermal power plants.

Essential steam condensate systems that ensure seamless thermal management.

Sophisticated chemical and petrochemical industry applications, where precision is paramount.

Food processing plants and cutting-edge refrigeration technology, ensuring quality and efficiency.

Various industrial applications, including steel mills, incinerators, and gas compression facilities, embodying versatility.

 

L-Foot Finned Tube

 

Our highly efficient and cost-effective L-footed finned tubing is engineered to deliver maximum heat transfer at reduced temperatures. The exclusive L-shaped design secures the fins rigidly, enduring heat cycling and high-velocity air vibrations.

The L-Foot Finned Tube is available in several innovative fin variations:

 

Knurled Fin - Featuring an interference fit, this fin is mechanically knurled to the tube wall, ensuring robust attachment.

LL Fin - The ingenious Double Overlap fin (the double LL) provides comprehensive double strip thickness coverage across the entire tube.

Perforated L Fin - This advanced design introduces 'tear drop' slits along the helix, effectively disrupting airflow for improved performance.

 

L-Foot Fin / Wrap-On Fin

L-Foot Tension Wound Finned Tubes also recognized as Wrap-On Finned Tubes, these are ideal for applications with temperatures up to 300 degrees Fahrenheit, providing essential protection for the tube wall in low-temperature scenarios. These tubes incorporate a thin aluminium fin strip, meticulously wound helically around the tube circumference for optimal coverage. A 'foot' is precisely crafted on one side of the fin strip, lending the design its distinctive L-Foot name. The fin is tightly wound around the tube, with the foot engaged directly with the tube's exterior surface for maximum contact. The horizontal limb of each L makes contact with the base-tube surface, offering complete coverage. The tension in the fin strip during wrapping ensures the fin foot is forcefully seated on the tube, maintaining the fin's secure position. This design enables L-footed finned tubing to achieve exceptional heat transfer at lower temperatures. Thanks to its unique L-shape, the fin design provides remarkable rigidity, withstanding heat cycling and high-velocity air vibrations. This innovative fin offers invaluable atmospheric protection for the tube wall, guarding against corrosion. The extensive contact surface between the tube and the fin enhances overall heat transfer efficiency. Incredibly efficient yet budget-friendly, this fin design stands out in performance.

 

To prevent unwinding, the fin ends are securely stapled, preserving the vital connection between the fin foot and the tube. This essential contact is pivotal to the seamless operation of the air cooler, as it masterfully transfers heat from the tube wall, navigating through the fin, and dispersing it into the surrounding ambient air.

 

Advantages:

Expertly crafted for low-temperature applications, ensuring optimal performance.

The finning type represents the pinnacle of cost-efficiency compared to alternative methods.

Easily removable failed fins during production allow the bare tube to be seamlessly reused for finning.

There is no requirement to engrave a helical groove over the core tube, simplifying processes.

Fins can be expertly placed on ultra-thin-walled tubes, especially advantageous when employing high-cost alloys as the core material.

The tube exhibits remarkable resilience, withstanding temperatures up to 130°C without succumbing to atmospheric corrosion or thermal stress.

 

Application:

Oil and gas refineries: Enhancing operational efficiency.

Petroleum, chemical & petrochemical industries: Elevating processes with precision.

Natural gas treatment: Ensuring superior performance.

Steel making industry: Optimizing production capabilities.

Power plants: Facilitating sustainable operations.

Air conditioning: Delivering unmatched cooling efficiency.

Compressor coolers: Maximizing cooling potential.

KL Footed Fin / Knurled L Footed Fin

The KL fin is also known as the knurled L fin, renowned for its precision engineering. This finned tube stands virtually identical to the Wrap-On fin, meticulously crafted using both Wrap-On and Embedded techniques. Ingeniously made, the fins derive from strips prepared into an L shape, akin to the L type, then meticulously rolled into a taper causing it to curl with finesse. Subsequently, it is elegantly helically wound onto the tube in a continuous loop, maintained under tension. The tube is enveloped snugly by the fin, ensuring maximum efficiency. A precision spinning tool expertly knurls the base tube, with the fin's foot then intricately knurled into the base tube knurling, culminating in a superior bond and enhanced thermal performance.

 

The foot of one fin adeptly aligns with the next fin if the correct fin strip is utilized, eliminating any gaps between the fins. This strategic design helps safeguard the tube from corrosion, extending its longevity. Mirroring L fins, the fins are securely attached at each end to prevent unwinding, ensuring steadfast performance. In metal-centric applications, KL-Foot tension wound finned tubes are typically the standard choice. Operates efficiently up to a maximum temperature of 320°C (608°F), showcasing durability.

Advantages:

Corrosion-resistant Tubes: Unmatched protection and quality.

Vibration resistance: Stability in motion.

Boasting the capacity to endure temperatures up to 320°C (608°F), tailored for resilience.

Combining high thermal performance and stress resistance with atmospheric corrosion protection offers a unique advantage.

KL can seamlessly replace any form of finned tube, offering versatile adaptability.
 

LL-Foot Fin / Overlapped L

 

Crafted from strips akin to the L type, the foot is meticulously prepared into a stepped double L shape, rolled into a taper facilitating a curl. The LL-Foot Fin - Overlapped L is then helically coiled onto a tube under tension, securing its fit. The fin embraces the tube, with one fin elegantly overhanging the foot of the next, ensuring the base tube is completely enveloped. This design offers excellent corrosion protection for the tube, safeguarding its integrity. In corrosive environments, this tube variation is often employed as a cost-effective alternative to the pricier extruded type fin.

 

Our state-of-the-art Efficient G Type Embedded Finned Tubes are expertly designed for secure, reliable performance, with fins meticulously attached at each end in a sophisticated manner akin to the strong and enduring L fins. The robust and durable LL-type fin tube stands out for its remarkable ability to withstand temperatures up to a scorching 350 degrees Fahrenheit (177°C), making it the ideal choice for extreme heat applications.

Parameters

PRODUCT	TYPE	TUBE MATERIAL	FIN MATERIAL	TUBE SIZE	FIN SIZE
Heat Exchanger Finned Tube	Extruded Fin Tube	All Kind of Material can be applied	Aluminum A1100	15.88~50.8	7~11.5FPI
					Fin Height Max 16mmH
	L,LL,KL-Foot Fin Tube	All Kind of Material can be applied	Copper C1100, C1220...	12.70~50.8	2.3~11.5FPI
	Wrap Around Finned Tube				Fin Height Max 16mmH
	G-Fin Tube (Embedded Type)		Aluminum A1100, A1050, A1060...
	High Frequency Welded Fin Tube	A179 Carbon Steel Tube	Carbon Steel Tube	12.70~160	1.5~7FPI
		Stainless Steel Tube	Stainless Steel Tube		0.8~3.2mm. Thickness
		Alloy Steel Material	Alloy Steel Material
	Integral Copper & Copper Alloy High Finned Tube	C12200, C11000, C70600	C12200, C11000, C70600	15.88~22.23	5~9FPI
					Max 12mm. H
	Oval Finned Tube	Carbon Steel Tube	Carbon Steel Tube	All Size Available	5~15FPI
		Stainless Steel Tube	Stainless Steel Tube
		Alloy Steel Material	Alloy Steel Material
		Copper & Copper Alloy Tube	Copper & Copper Alloy Tube
Monometallic Fin Tube	Low Fin Tube	Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc.	--	9.52~40	12, 16, 19 28 FPI, etc.
	Turbo-C Tube
	Turbo-E Tube
	Corrugated Tube	All Kind of Material	--	6.35~40	2~9FPI

Application

Our versatile and highly effective Efficient G Type Embedded Finned Tube is engineered to enhance performance across a wide 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 systems, solvent recovery operations, and steam to air heat exchangers..

Other Products

Company Profile

Cangzhou Datang Steel Pipe Co., Ltd. has proudly stood at the forefront of the steel pipe industry for the past 17 remarkable years, delivering unparalleled quality and service as a trusted processor and wholesaler on a global scale.

Explore an extensive and diverse portfolio of products including Finned tubes, Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, all meticulously crafted to elevate performance and efficiency.Experience supreme functionality with our Vaporizer and Evaporator offerings at Datang, engineered for excellence.
Our vast spot inventory boasts high-quality carbon steel seamless pipes, ensuring robust solutions for your industrial needs.We also provide a versatile array of ERW pipes, SSAW pipes, and alloy steel pipes along with premium pipe fittings and flanges, ready to meet your specifications.
We warmly invite you to explore our state-of-the-art facilities and anticipate the opportunity to establish a fruitful partnership with you.

Cangzhou Datang Steel Pipe Co., Ltd. is recognized worldwide as a distinguished manufacturer and wholesaler, delivering excellence to international markets for 17 impressive years.
Our expert sales and technical team is dedicated to crafting tailored solutions and offering bespoke product customization to fulfill your unique requirements.

Discover our extensive variety of Finned tubes at Datang, tailored to meet diverse industrial demands.
Our advanced production facilities include the following state-of-the-art capabilities:
'G' Type Embedded Finned Tube and 'L', 'LL', 'KL' Type Fin Tube options (Wrap Around Finned Tube) across 6 high-efficiency production lines.
High Frequency Welded Fin Tube options, including Serrated Finned Tubes, produced on 8 dedicated lines, ensuring superior weld integrity and performance.
Innovative Laser Welding Finned Tube technology with precise craftsmanship on 1 specialized line.
Extruded Finned Tube solutions, offering both Bimetallic and Integral Monometallic Low Fin Tubes, efficiently produced across 6 lines for robust performance.


We excel in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers to meet your exacting standards. Our Vaporizer and Evaporator solutions are engineered for optimal performance and adaptability.
Our substantial spot inventory includes premium high-quality carbon steel seamless pipes, ensuring unmatched reliability and availability. Access our extensive collection of ERW pipes, SSAW pipes, and alloy steel pipes, integral to Fin tube manufacturing, designed for precision and durability.
Our range of pipe fittings and flanges is available to complement and enhance your system configurations.
We invite you to visit our factory, witness our commitment to quality first-hand, and look forward to a prosperous collaboration with you.

Customer Tour&Cooperation

 

Customer Inspection

Packaging&Shipping

Testing&Certifications

 

Frequently Asked Questions (FAQ)

Q1: Are you a factory or a trade company?
A1: We are proudly both a factory and a subsidiary international trade company, ensuring quality manufacturing and efficient export capabilities.

Q2: What products can you provide?
A2: At Cangzhou Datang Steel Pipe Co., Ltd., we specialize in the manufacturing of high-performance Radiator and Heat Exchanger Equipment, complemented by an array of advanced Fin Tubes.

Q3: Where is your factory located?
A3: Our state-of-the-art facility is nestled in Cangzhou city, Hebei province, China, equipped with a comprehensive range of machinery to meet all your production needs.

Q4: How do you ensure quality control?
A4: We provide an Inspection & Guarantee Certificate with every shipment, and offer Third Party Inspection to uphold our commitment to excellence.

Q5: What sets your company apart?
A5: Our competitive edge lies in our team of seasoned professionals, unbeatable pricing, and superior after-sales service, outshining other companies.

Q6: Are you able to arrange shipment logistics?
A6: Absolutely, we can coordinate your shipment through our reliable network of long-term forwarders.

Q7: What is your typical delivery time?
A7: Delivery times are tailored to your order specifications, typically concluding within 30 days post receipt of your advance payment.

Q8: Is it possible to get a sample?
A8: Yes, we are pleased to offer complimentary small samples readily available in our store.

Reach out today for unparalleled insights and additional information!