Longitudinal Finned Tube and Pipe with SGS BV Inspection, 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

Experience the exceptional precision of our finned tubes, expertly crafted from carbon, alloy, and stainless steel. We utilize the advanced resistance welding method with overlap (method 221 / RSEW) to ensure unparalleled quality.

Our innovative process employs a soft regime with direct welding using side current, meticulously welding fins in pairs on opposite tube sides, creating a unique U-profile. This superior design enhances heat transfer efficiency, strengthens joint integrity, and ensures an even fin distribution around the tube circumference. Through gradual rolling, we minimize internal stress in the final profile, achieving an impressive maximum length of 7 meters. Fins, primarily crafted from carbon steel for optimal heat transfer, can be customized to suit customer requirements, including high-strength, Cr-Mo-Ni, austenitic, ferritic, and duplex steels. Fin heights range from 5 to 32 mm, tailored to customer specifications, while seamless tubes match the fin materials, spanning carbon to duplex steels (ASTM, EN, GOST). Our precise production method guarantees longitudinally finned tubes within a tolerance of ± 6 mm.

From a single piece to large series, we cater to every need. Choose between straight or U-bent tubes, and benefit from our provision of complete equipment solutions.

Our tubes find their applications in the petrochemical, chemical, power generation, nuclear power, and food industries, serving efficiently in heaters, coolers, heat exchangers, and other critical equipment.

The unparalleled quality of our longitudinally finned tubes is evidenced by their deployment in primary circuit equipment within nuclear power plants.

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

DATANG STEEL PIPE Co., Ltd stands as a prestigious and highly regarded manufacturer and wholesaler, proudly serving and exporting to global markets for an impressive 17 years.
Our dedicated and professional sales and technical team are at your service, expertly crafting tailored solutions and offering bespoke product customization to meet your needs.

Discover a vast and comprehensive range of premium Finned tubes exclusively at Datang.
We are equipped with state-of-the-art production facilities, meticulously detailed below:
Longitudinal Finned Tube (including U-form fins) – featuring 4 advanced production lines.
High Frequency Welded Fin Tube (Including Serrated Finned Tube) – supported by 8 cutting-edge lines.
Laser Welding Finned Tube (2 lines)
Extruded Finned Tube (Bimetallic Fin Tube & Integral Monometallic Low Fin Tube) – available on 6 production lines.
'G' Type Fin Tube (Embedded Finned Tube), 'L', 'LL', 'KL' Type Fin Tube (Wrap Around Finned Tube) – utilizing 6 sophisticated production lines.6 lines)

We also provide customized solutions for Fin tube heat exchangers, Air coolers, Radiators, Economizers, and Condensers. Vaporizer/evaporator.
Our extensive inventory includes high-quality carbon steel seamless pipes, ERW pipes, SSAW pipes, and alloy steel pipes, which are ideal for fin tube manufacturing.
Additionally, we offer a wide range of pipe fittings and flanges to complement our products.
We warmly welcome you to visit our factory and eagerly anticipate the opportunity to collaborate with you.



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!