High-Performance Longitudinal Fin Tubes, 16-168 mm, SGS Inspected

• Customization: Available
• After-sales Service: After Sales Guaranteed
• Warranty: 2years
• Model NO.: Longitudinal Finned 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 Brass,
• Inspection: SGS BV
• Base Tube Od: 16-168 mm
• Base Tube Wall Thickness: 2-8 mm
• Fin Height: 5-32 mm
• Fin Thickness: 0,8-2 mm
• Length of Tube: 800-11000 mm
• Transport Package: Plywood
• Specification: Customized
• Trademark: DATANG
• Origin: China
• HS Code: 84199090
• Production Capacity: 800000PCS/Year

Product Description

Product Description

Longitudinal Finned Tube Description

Experience unmatched craftsmanship with our high-precision longitudinal finned tubes crafted from carbon, alloy, and stainless steel. Utilizing the advanced resistance welding method with overlaps (method 221 / RSEW), we ensure superior quality and durability in every piece.

Our innovative approach employs a soft regime, utilizing direct welding with side current to ensure the fins are affixed in perfectly paired alignment on opposite sides of the tube, forming an efficient U-profile. This modern design enhances heat transfer efficiency, strengthens joint integrity, and guarantees an even distribution across the tube's circumference. The shaping of fins through gradual rolling minimizes internal stress, achieving a remarkable profile length of up to 7 meters. While commonly manufactured from carbon steel for optimal thermal conductivity, our fins can be customized to meet specific needs using high-strength, Cr-Mo-Ni steels, and various stainless steel grades including austenitic, ferritic, and duplex steels. The fin height ranges from 5 to 32 mm, tailored to client specifications. Seamless tubes are crafted from a similar material spectrum, extending from carbon to duplex steels (ASTM, EN, GOST standards), with production methods ensuring precision tolerances of ± 6 mm.

We cater to all production scales, from a single piece to extensive series. Our tubes are available in straight or U-bent forms, and we also provide complete equipment solutions to meet your needs.

Our longitudinal finned tubes are indispensable across industries such as petrochemical, chemical, power generation, nuclear power, and food processing. They play a critical role in heaters, coolers, heat exchangers, and a variety of other essential equipment.

Our commitment to excellence is further validated by the deployment of our longitudinally finned tubes in primary circuit equipment within nuclear power plants, underscoring their exceptional quality and reliability.

Specification

Base tube outer diameter: Ranging from 16 mm to 168 mm, we provide flexibility to suit diverse applications.

Base tube wall thickness: Ensuring strength and resilience with options from 2 to 8 mm.

Fin height: Customizable from 5 to 32 mm to meet your specific requirements.

Fin thickness: Available from 0.8 to 2 mm, offering precise engineering to optimize performance.

Tube length: Versatile options ranging from 800 to 11,000 mm, catering to a wide array of project needs.

Company Profile

CANGZHOU DATANG STEEL PIPE Co., Ltd stands proud as a distinguished manufacturer and premier wholesaler, extending its reach to global markets for an impressive 17 years.
Our expert sales and technical teams are at your service, ready to craft bespoke solutions and offer tailored product customizations to meet your unique needs.

Explore an extensive array of premium Finned tubes available at Datang, designed to cater to diverse industrial requirements.
Our cutting-edge production facilities include the following advanced lines:
Four state-of-the-art lines for Longitudinal Finned Tube production, including U form fins, ensuring superior performance.
Eight high-efficiency lines dedicated to High Frequency Welded Fin Tubes, featuring Serrated Finned Tubes for enhanced heat transfer.
Laser Welding Finned Tube (2 lines)
Six cutting-edge lines for Extruded Finned Tubes, including Bimetallic Fin Tubes & Integral Monometallic Low Fin Tubes, engineered for maximum efficiency.
Innovative 'G' Type (Embedded Finned Tubes) and 'L', 'LL', 'KL' Type Fin Tubes (Wrap Around Finned Tubes) are available across six versatile lines.6 lines)

Our capabilities extend to customized Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers. We specialize in crafting cutting-edge Vaporizers/Evaporators tailored to your specifications.
Our vast spot inventory includes top-quality carbon steel seamless pipes, ensuring we meet your manufacturing demands swiftly. Choose from our diverse selection of ERW pipes, SSAW pipes, and alloy steel pipes, all meticulously crafted for fin tube manufacturing.
Pipe fittings and flanges are readily available, offering seamless integration into your projects.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.



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Other Products

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-Foot Fin Tube	All Kind of Material can be applied	Copper C1100, C1220	12.70~50.8	7~11.5FPI
	(Wrap On Type)				Fin Height Max 16mmH
	G-Fin Tube (Embedded Type)		Aluminum A1100, A1050, A1060
	High Frequency Welded Finned 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

Customer Tour&Cooperation

Testing&Certifications

FAQ

Q1:Are you a factory or trade company?

A1: A Factory and A subsidiary international trade company for export.

Q2: What can you provide?
A2: Our company is a professional manufacturer for Radiator and Heat Exchanger Equipment and various Fin Tubes.

Q3:Where is your factory?
A3:Our company is located in Cangzhou city, Hebei province, China, which is well equipped with kinds of machines.

Q4: How do you control quality?
A4: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.

Q5: What are the advantages of your company?
A5: We have many professional and technical personnel, more competitive prices and better after-dales service than other companies.

Q6: Can you arrange the shipment?
A6: Sure, we can help you with the shipment. We have forwarders who have cooperated with us for many years.

Q7: How about the delivery time?
A7: It is based on the order, normally within 30 days after receiving your advance payment.

Q8: Can you provide sample?
A8: Small samples in store can be provided for free.

Please contact me for more info today!