Longitudinal Finned Tube, 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 Finned Tubes are crafted with meticulous precision using high-quality carbon, alloy, and stainless steel. Utilizing method 221 / RSEW, a sophisticated resistance welding approach with overlap, ensures robust and reliable performance.

Our advanced soft regime technique employs direct welding with side current, ensuring optimal fin placement by welding them in pairs on opposite tube sides. The innovative U-profile design of the fins significantly boosts heat transfer efficiency and joint strength, while promoting a balanced fin distribution around the tube circumference. Through gradual rolling, we achieve a profile with minimal internal stress, and an impressive maximum length of 7 meters. Typically composed of carbon steel for its superior heat transfer properties, fins can also be tailored from high-strength, Cr-Mo-Ni, austenitic, ferritic, or duplex steels per customer specifications. Fin height varies from 5 to 32 mm, with angles adjustable to client needs. Seamless tubes, matching fin material from carbon to duplex steels (ASTM, EN, GOST), ensure precision manufacturing with tolerances of ± 6 mm.

We accommodate orders of any size, from a single piece to mass production. Our tubes are available in straight or U-bent configurations, providing comprehensive equipment solutions.

Our superior longitudinally finned tubes serve critical roles in the petrochemical, chemical, power generation, nuclear, and food industries. They are integral in heaters, coolers, heat exchangers, and various other high-efficiency systems.

The exceptional quality of our finned tubes is validated by their deployment in primary circuit equipment within nuclear power plants.

Specification

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

Wall thickness of base tube: spans from 2 to 8 mm

Fin height: adjustable from 5 to 32 mm

Fin thickness: available from 0.8 to 2 mm

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

Company Profile

With a sterling presence in the industry spanning 17 years, DATANG STEEL PIPE Co., Ltd stands as a prestigious manufacturer and wholesaler, exporting excellence to global markets.
Our team of seasoned professionals, both in sales and technical expertise, is dedicated to crafting tailored solutions and seamless product customization for your specific needs.

Discover the extensive variety of premier Finned Tubes available at Datang, designed to meet diverse industrial demands.
Our state-of-the-art production facilities include:
Longitudinal Finned Tube (featuring U form fins) - 4 dedicated production lines.
High Frequency Welded Fin Tube (encompassing Serrated Finned Tubes) - 8 efficient lines.
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube, available as Bimetallic Fin Tube & Integral Monometallic Low Fin Tube, across 6 robust lines.
'G' Type Fin Tube (Embedded Finned Tube), along with 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) (6 lines)

We specialize in customizing Fin tube heat exchangers, air coolers, radiators, economizers, and condensers, as well as vaporizers and evaporators.
Our substantial inventory includes premium carbon steel seamless pipes, as well as ERW, SSAW, and alloy steel pipes, essential for fin tube manufacturing.
Additionally, we provide a range of pipe fittings and flanges.
We warmly invite you to visit our factory and are eager to establish a fruitful partnership with you.



For further insights into 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!