SGS BV Certified G Finned Tube with Embedded Fin Tube Design

• 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

Product Description

Product Parameters

Experience unparalleled versatility with our array of finned tubes, including tension wound finned tubes, embedded finned tubes, and extruded finned tubes, each designed to cater to your specific thermal demands.

Tension wound finned tubes are meticulously crafted by winding a strip of premium aluminium or copper around the tube under precise tension, ensuring robust performance and reliability. Our strip winding technology delivers a variety of fins such as L-Fin, LL-Fin, and KL-Fin, each engineered for optimal efficiency and functionality.

Embedded fins (G-Fins) are expertly produced by winding an aluminium or copper strip into a helical groove meticulously machined on the tube's outer surface, enhancing heat exchange capabilities.

Our finned tubes, including tension wound, embedded, and extruded variants, are indispensable components for air coolers utilized in various high-demand industries:

Efficient heat exchangers tailored for power plants, be it electric, nuclear, thermal, or geothermal, ensuring seamless energy transfer and minimal energy loss.

Steam condensate systems engineered for optimized performance.

Chemical and petrochemical industries benefit greatly from our advanced finned tube solutions.

An essential component in food processing plants and refrigeration technology, enhancing efficiency and reliability.

Widely used in industrial applications, including steel mills, incinerators, and gas compression facilities, for superior thermal management.

L-Foot Finned Tube

A marvel in thermal efficiency, the L-footed finned tubing offers maximum heat transfer even at lower temperatures, making it a cost-effective solution. The innovative L-shaped design ensures fins are securely held to endure challenging heat cycles and high-velocity air vibrations.

Our L-Foot Finned Tube can be tailored with several fin variations to suit specific needs:

Knurled Fin - Features an interference fit type fin with mechanically knurled fin material, securing a tight bond with the tube surface.

LL Fin - Boasts a Double Overlap fin design (the double LL), offering comprehensive double strip thickness coverage across the base tube.

Perforated L Fin - This enhanced fin face includes 'tear drop' slits around the helix, expertly disrupting air flow for improved performance.

L-Foot Fin / Wrap-On Fin

L-Foot Tension Wound Finned Tubes also known as Wrap-On Finned Tubes, are ideal for low-temperature applications where tube wall protection is necessary, operating effectively up to 300 degrees Fahrenheit. These tubes feature a thin aluminium fin strip meticulously wound helically around the tube, ensuring optimal thermal conductivity. A 'foot' is methodically formed on one side of the fin strip, lending the name L-Foot due to its distinctive shape. The strip is tightly wound around the tube, with the foot providing a stable contact on the tube's outer surface, enhancing durability. The short horizontal limb of each L ensures complete coverage of the base-tube surface, maximizing heat transfer efficiency. Tension in the fin strip, as it is carefully wrapped, secures the fin foot firmly on the tube, maintaining unwavering stability. L-footed finned tubing is engineered for superior heat transfer, even at lower temperatures, ensuring cost-efficient performance. The unique L-shaped design provides exceptional durability to withstand heat cycling and high-velocity air vibrations, maintaining long-term reliability. This innovative fin design offers a significant degree of atmospheric protection for the tube wall, reducing corrosion risks. The extensive contact surface between the tube and the fin enhances heat transfer, ensuring efficient thermal management. Our fin design offers a perfect blend of high efficiency and cost-effectiveness, delivering value and performance.

To ensure durability, the ends of the fins are expertly stapled, preventing the aluminium fin from unravelling and ensuring consistent contact between the fin foot and the tube. This pivotal contact serves as the core operation of the air cooler, facilitating efficient heat transfer from the robust tube wall, seamlessly through the fin, to the surrounding ambient air, ensuring optimal cooling performance.

Benefits that stand out:

Perfectly engineered for flawless performance in low-temperature environments.

This finning method shines as the most economically wise choice among various alternatives.

Failed fins can be effortlessly removed during production, allowing the bare tube to be reused for finning, maximizing efficiency.

Eliminates the need for helical grooves over the core tube, simplifying the process.

Fins can be applied to ultra-thin-walled tubes, a prized feature when utilizing costly alloys as the core tube, enhancing value.

Designed to endure temperatures soaring up to 130°C while remaining impervious to atmospheric corrosion or thermal stresses.

Applications include:

Essential in oil and gas refineries, boosting operational efficiency.

Key player in petroleum, chemical, and petrochemical sectors, driving innovation and reliability.

Vital for natural gas treatment processes, ensuring seamless operations.

Integral to steel making industry, enhancing production standards.

Crucial for power plants, optimizing energy efficiency.

Indispensable in air conditioning systems, promoting comfort and efficiency.

Essential component of compressor coolers, enhancing cooling capabilities.

KL Footed Fin / Knurled L Footed Fin

The KL fin, also known as the knurled L fin, embodies precision and performance. This advanced finned tube mirrors the Wrap-On fin, crafted with both Wrap-On and Embedded methodologies for superior efficacy. Crafted from strips shaped into an elegant L, rolled into a taper, and curled for optimal performance. Fin is helically wound onto the tube in a continuous, tension-induced loop, securing the fin firmly. The fin envelops the tube in a snug embrace, ensuring durability and efficiency. A spinning tool intricately knurls the base tube; the fin’s foot is seamlessly integrated into knurling, delivering a superior thermal bond.

Fin precision ensures each fin aligns perfectly, eliminating gaps, enhancing tube protection. This meticulous design protects the tube from corrosion, extending longevity. Fins are securely attached at each end to prevent unwinding, mirroring L fin technology. KL-Foot tension wound finned tubes are predominantly employed in metal-related industries, ensuring unmatched performance. Engineered to withstand up to 320°C (608°F) maximum operating temperature, leading the industry.

Noteworthy Advantages:

Tubes engineered for resistance against corrosion, ensuring lasting durability.

Robust vibration resistance for consistent performance under dynamic conditions.

Capable of enduring temperatures up to 320°C (608°F), a testament to its superior design.

Combines exceptional thermal performance and stress resistance while ingeniously protecting against air corrosion.

KL finned tubes offer versatile replacement for any traditional finned tube, enhancing adaptability.

LL-Foot Fin / Overlapped L

Fins mirrored from L type strips with a meticulously crafted stepped double L shape, rolled to curl for excellence. LL-Foot Fin - Overlapped L is expertly helical coiled onto the tube under tension, securing the design. Fins grip the tube firmly, overlapping with precision to cover the base tube completely, ensuring superior protection. This design ensures complete tube protection from corrosion, enhancing durability and longevity. In environments where corrosion is a concern, this innovative form of tube serves as a cost-effective alternative to the more expensive extruded type fin, providing exceptional performance and reliability.

The fins are meticulously secured at each end in a manner akin to the robust L fins, ensuring stability and enhanced durability. The LL-type fin tube is engineered to withstand temperatures soaring up to an impressive 350 degrees Fahrenheit (177°C), making it ideal for high-temperature 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 SGS BV Certified G Finned Tube with Embedded Fin Tube Design excels across numerous 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 processes, and steam to air heat exchangers..

Other Products

Company Profile

Welcome to DATANG STEEL PIPE Co., Ltd, a renowned leader in steel pipe processing and wholesaling with a 17-year legacy of excellence, proudly serving global markets.

Discover a comprehensive array of top-quality products including Finned tubes, Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers,as well as Vaporizer/evaporators, all available at Datang.
Our expansive inventory is stocked with premium carbon steel seamless pipes,ERW pipes, SSAW pipes, alloy steel pipes, and an impressive selection of pipe fittings and flanges.
We warmly invite you to visit our state-of-the-art factory and look forward to forging a successful partnership with you.

As a distinguished manufacturer and wholesaler, DATANG STEEL PIPE Co., Ltd has been exporting to international markets with distinction for 17 years.
Our expert sales and technical team is dedicated to crafting tailored solutions and offering product customization to meet your needs.

Explore our extensive selection of Finned tubes available at Datang, designed to meet a variety of industrial requirements.
Our cutting-edge production facilities include:
'G' Type Fin Tubes (Embedded Finned Tubes), 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tubes) featuring 6 production lines,
High Frequency Welded Fin Tubes, including Serrated Finned Tubes, supported by 8 production lines,
Laser Welding Finned Tubes, efficiently produced with 1 dedicated line,
Extruded Finned Tubes, offering both Bimetallic Fin Tubes and Integral Monometallic Low Fin Tubes, across 6 production lines.


We specialize in the customization of Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizer/evaporators to suit your specific applications.
Our extensive spot inventory is well-stocked with high-quality carbon steel seamless pipes, along with ERW pipes, SSAW pipes, and alloy steel pipes, ensuring optimal materials for fin tube manufacturing.
An assortment of pipe fittings and flanges is readily available to complete your projects.
We cordially invite you to tour our factory and anticipate the opportunity to collaborate with you for mutual success.

Customer Tour&Cooperation

Customer Inspection

Packaging&Shipping

Testing&Certifications

FAQ

Q1: Are you a factory or a trade company?
A1: We are both a factory and a subsidiary international trade company dedicated to exports.

Q2: What can you provide?
A2: Our company excels as a premier manufacturer of Radiator, Heat Exchanger Equipment, and a diverse range of Fin Tubes.

Q3: Where is your factory located?
A3: Our expansive facility is located in Cangzhou City, Hebei Province, China, fully equipped with an array of advanced machinery.

Q4: How do you ensure quality control?
A4: We provide an Inspection & Guarantee Certificate with each shipment, and Third Party Inspections are also available for your assurance.

Q5: What advantages does your company offer?
A5: Our company boasts a team of skilled professionals, competitive pricing, and superior after-sales service that sets us apart.

Q6: Can you handle the shipment process?
A6: Absolutely, we can manage the shipment process through our long-standing partnerships with reliable forwarders.

Q7: What is the typical delivery time?
A7: Delivery times depend on the order but are typically within 30 days of receiving your advance payment.

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

Please reach out for more information today!