Longitudinal Finned Tube and Pipe, SGS BV Certified, 16-168 mm Od

• 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 from carbon, alloy, and stainless steel, employing a sophisticated resistance welding method with an overlap technique (method 221 / RSEW). This ensures unparalleled quality and durability in every tube we manufacture.

We employ a gentle, highly efficient welding regime (direct welding with side current), where fins are expertly welded in pairs on opposite sides of the tube, forming a U-profile that significantly amplifies heat transfer efficiency, enhances joint strength, and enables a perfectly even distribution around the tube. The fins undergo a gradual rolling process, ensuring minimal internal stress and maximizing the profile length up to an impressive 7 meters. Typically composed of carbon steel for optimal heat transfer, our fins can also be customized with high-strength, Cr-Mo-Ni, austenitic, ferritic, and duplex steels upon request. The fin height varies from 5 to 32 mm, tailored to customer specifications. Utilizing seamless tubes in matching materials, from carbon to duplex steels (ASTM, EN, GOST), our production method guarantees that we can consistently manufacture longitudinally finned tubes with precise tolerances of ± 6 mm.

We offer unparalleled flexibility in manufacturing quantities, ranging from a singular piece to large-scale series, ensuring that our tubes meet the most demanding requirements. Delivered as straight or elegantly U-bent tubes, we also supply complete equipment solutions.

Our versatile longitudinal finned tubes find their applications across a spectrum of industries, including petrochemical, chemical, power generation, nuclear power, and food industries. They serve crucial roles in heaters, coolers, heat exchangers, and an array of other equipment.

The exceptional quality and reliability of our longitudinal finned tubes are evidenced by their critical application within primary circuit equipment in nuclear power plants, a testament to their superior performance and dependability.

Specification

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

Wall thickness of base tube: from 2 to 8 mm

Fin height: from 5 to 32 mm

Fin thickness: from 0.8 to 2 mm

Length of tube: from 800 to 11,000 mm

Company Profile

Cangzhou Datang Steel Pipe Co., Ltd. stands as a legendary icon in the realm of manufacturing and wholesaling, proudly serving global markets with excellence for an impressive span of 17 years.
Our elite team of sales and technical professionals is dedicated to crafting bespoke solutions and tailoring product customizations to meet your unique requirements with precision and care.

Explore a vast and diverse selection of premium Finned Tubes available exclusively at Datang, where variety meets quality.
We are equipped with state-of-the-art production facilities, as detailed below:
Longitudinal Finned Tube (featuring innovative U form fins) with 4 cutting-edge production lines.
High Frequency Welded Fin Tube (including advanced Serrated Finned Tube) with 8 powerful production lines.
Laser Welding Finned Tube (boasting precision engineering),2 lines,)
Extruded Finned Tube (encompassing Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) with 6 sophisticated production lines.
‘G’ Type Fin Tube (Embedded Finned Tube) and ‘L’, ‘LL’, ‘KL’ Type Fin Tube (Wrap Around Finned Tube), crafted with excellence across6 lines).

Additionally, we offer customization for Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers, as well as Vaporizers/Evaporators, tailored to your specifications.
Our vast inventory boasts high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, meticulously selected for fin tube manufacturing.
We also offer an extensive range of pipe fittings and flanges to complement our product offerings.
We warmly invite you to visit our factory and eagerly anticipate the opportunity to establish a fruitful partnership with you.



To discover more about us, please click on the link below.

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!