Longitudinal Fin Tubes, 16-168 mm Od, Inspected by SGS BV

• 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

Our Longitudinal Fin Tubes are crafted with precision and innovation, using advanced resistance welding methods with overlap (method 221 / RSEW). They are available in carbon, alloy, and stainless steel, ensuring exceptional quality and durability.

We employ a soft welding regime (direct welding with side current) to attach the fins in pairs on opposite sides of the tube, taking the form of a U-profile. This innovative design enhances heat transfer efficiency, strengthens joint integrity, and ensures even fin distribution around the tube's circumference. The gradual rolling process minimizes internal stress, producing robust profiles up to 7 meters in length. While carbon steel is typically used for optimal heat transfer, we offer customizable options including high-strength, Cr-Mo-Ni steels, austenitic, ferritic, and duplex steels to meet specific customer needs. Fin heights range from 5 to 32 mm, tailored to customer specifications. Seamless tubes, available in the same material range as fins, are produced with precise tolerances of ± 6 mm, spanning from carbon to duplex steels (ASTM, EN, GOST).

We cater to orders of all sizes, from single units to large production runs. Our versatile tubes are available as straight or U-bent, and we also provide complete equipment solutions.

Our finned tubes serve diverse industries, including petrochemical, chemical, power generation, nuclear, and food sectors. They are integral in heaters, coolers, heat exchangers, and various other equipment, delivering superior performance.

The remarkable quality of our longitudinally finned tubes is further validated by their application in primary circuit equipment at nuclear power plants, reflecting our commitment to excellence.

Specification

Base Tube Outer Diameter: Ranging from 16 mm to 168 mm

Base Tube Wall Thickness: Spanning 2 to 8 mm

Fin Height: Adjustable from 5 to 32 mm

Fin Thickness: Varies between 0.8 to 2 mm

Tube Length: Available from 800 to 11,000 mm

Company Profile

Cangzhou Datang Steel Pipe Co., Ltd, a distinguished leader in the manufacturing and wholesale sector, has proudly catered to the global market for an impressive 17 years.
With our expert sales and technical teams at your service, we craft tailored solutions and offer bespoke product customization to meet your unique needs.

Discover an expansive collection of premium Finned tubes exclusively at Datang, where quality meets versatility.
Presenting our state-of-the-art production facilities, meticulously outlined below,
Longitudinal Finned Tube, featuring U form fins, with 4 advanced production lines.
High Frequency Welded Fin Tube, inclusive of Serrated Finned Tube, supported by 8 cutting-edge production lines.
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube, comprising Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, seamlessly produced on 6 lines.
'G' Type Fin Tube (Embedded Finned Tube), alongside 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)

We excel in customizing Fin tube heat exchangers, Air coolers, Radiators, Economizers, Condensers, Vaporizers/evaporators, tailored to your specifications.
Our extensive inventory boasts high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all primed for the manufacture of fin tubes.
We also offer a comprehensive selection of pipe fittings and flanges.
We warmly invite you to tour our facility and eagerly anticipate a mutually beneficial collaboration.



To explore more about our offerings, please click here

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!