Longitudinal Fin Tubes, Base Tube Wall Thickness 2-8 mm, 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

Introducing our exceptionally crafted longitudinal finned tubes, precision-engineered from superior grades of carbon, alloy, and stainless steel. By utilizing the advanced resistance welding technique with overlap (method 221 / RSEW), we ensure unmatched durability and performance.

Our production employs a soft regime with direct welding via side current, ensuring that fins are meticulously welded in pairs on opposite sides of the tube in a distinctive U-profile shape. This innovative configuration significantly enhances heat transfer efficiency, fortifies joint strength, and facilitates an even distribution of fins around the tube's circumference. The fins undergo gradual rolling to minimize internal stress, allowing for a profile length of up to 7 meters. Typically made from carbon steel for optimal heat transfer, our fins can also be customized to suit client specifications using high-strength, Cr-Mo-Ni, austenitic, ferritic, and duplex steels. Fin heights range from 5 to 32 mm, tailored to customer requirements, while seamless tubes are crafted from the same broad material spectrum (ASTM, EN, GOST). Our precise production methods guarantee longitudinally finned tubes with tolerances of ± 6 mm.

We cater to diverse production needs, from single-piece orders to large-scale series. Our versatile tubes are available as straight or U-bent configurations, and we also supply complete equipment solutions.

Our longitudinal finned tubes are indispensable across diverse industries such as petrochemical, chemical, power generation, nuclear, and food processing. They are pivotal components in heaters, coolers, heat exchangers, and various other sophisticated equipment.

The exemplary quality of our longitudinally finned tubes is endorsed by their integration into the primary circuit equipment of nuclear power plants, a testament to their superior reliability and performance.

Specification

Outer diameter of base tube: Ranging from 16 mm to 168 mm

Wall thickness of base tube: Spanning 2 to 8 mm

Fin height: Varying from 5 to 32 mm

Fin thickness: Between 0.8 to 2 mm

Length of tube: Extending from 800 to 11,000 mm

Company Profile

DATANG STEEL PIPE Co., Ltd has been a renowned name in the industry, proudly serving global markets as a trusted manufacturer and wholesaler for 17 remarkable years.
Our dedicated professional sales and technical teams are committed to crafting innovative solutions and offering bespoke product customization, ensuring your unique needs are met with precision.

Discover an extensive and diverse range of superior Finned tubes at Datang that cater to various industrial requirements.
Our state-of-the-art production facilities boast the following advanced capabilities:
Longitudinal Finned Tube (including U form fins) with 4 production lines, ensuring high efficiency and performance.
High Frequency Welded Fin Tube, including Serrated Finned Tube, supported by 8 robust production lines, delivering exceptional quality.
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube options, including Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, crafted across 6 efficient production lines.
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines), offering unparalleled versatility.

We excel in customizing Fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers/evaporators, tailored to meet the highest industry standards.
Our vast inventory includes premium quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, all essential for the precise manufacturing of fin tubes.
Additionally, we offer a comprehensive range of pipe fittings and flanges to complement your projects.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to collaborate with you.



To learn more about our innovations and expertise, 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!