Longitudinal Fin Tube, Longitudinally Finned Pipe, 2-8 mm Wall Thickness

• 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 meticulously crafted Longitudinal Finned Tubes, engineered with unmatched precision, utilize the robust resistance welding method. They are available in carbon, alloy, and stainless steel, ensuring remarkable durability and performance. The overlap welding technique (method 221 / RSEW) promises an unparalleled standard of excellence.

Embracing a soft regime, these tubes are innovatively designed with direct welding using side current. The fins are always affixed in pairs on opposing tube sides, forming a U-profile that significantly enhances heat transfer efficiency, fortifies the joint's strength, and facilitates a perfectly uniform distribution around the tube's circumference. The gradual rolling of fins results in minimal internal stress, while the maximum profile length of 7 meters attests to the method's superiority. Typically crafted from carbon steel for optimal heat conduction, the fins can also be tailored to customer specifications, utilizing high-strength, Cr-Mo-Ni, austenitic, ferritic, or duplex steels. Fin heights span from 5 to 32 mm, adaptable to your precise needs. Seamless tubes share the same diverse material range, from carbon to duplex steels (ASTM, EN, GOST), and are produced with stringent tolerances of ± 6 mm.

Our production capabilities are versatile, accommodating orders from a single piece to large batches. Whether you require straight or U-bent configurations, we provide comprehensive solutions, including complete equipment supply.

These top-tier tubes find extensive application in the petrochemical, chemical, power generation, nuclear power, and food industries. They excel in heaters, coolers, and heat exchangers, proving indispensable in various equipment types.

The exceptional quality of our longitudinally finned tubes is further validated by their deployment in the primary circuit equipment of nuclear power plants, a testament to their reliability and performance.

Specification

Outer diameter of base tube: ranging from 16 mm to an impressive 168 mm

Wall thickness of base tube: expertly crafted from 2 to 8 mm

Fin height: customizable from 5 to 32 mm

Fin thickness: precisely between 0.8 to 2 mm

Length of tube: spanning from 800 to a maximum of 11,000 mm

Company Profile

DATANG STEEL PIPE Co., Ltd stands as a distinguished and renowned manufacturer and wholesaler, proudly exporting to global markets for an impressive 17 years.
Our dynamic team of professional sales and technical experts is committed to crafting bespoke solutions and offering customized products to meet your unique needs.

Discover an extensive and diverse range of Finned tubes available at Datang, catering to all your industrial requirements.
We are equipped with cutting-edge production facilities as detailed below,
Longitudinal Finned Tube (including U form fins) with an impressive 4 production lines.
High Frequency Welded Fin Tube (Including Serrated Finned Tube) operating with efficiency on 8 production lines.
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) expertly manufactured across 6 lines.
'G' Type Fin Tube (Embedded Finned Tube), and 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) are produced on an extensive 6 lines.6 lines)

In addition, we offer tailored customization for Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizer/evaporators to suit your specific demands.
Our vast inventory boasts high-quality carbon steel seamless pipes, along with ERW pipes, SSAW pipes, alloy steel pipes, and more, all primed for manufacturing fin tubes.
We also provide a comprehensive range of pipe fittings and flanges.
We warmly welcome you to visit our factory and look forward to embarking on a prosperous partnership with you.



To learn more about us, 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!