Description

Product Name: Steel Fin Tube, Welded Fin Tubes, Spiral Finned Tube, Longitudinal Finned Tube

Base Pipe OD: 15.88-273mm

Fin Height: 4.0-50mm

Fin Thickness: 0.3 -1.5mm

Number of Fins: Depending on the tube OD

Fin Pitch: as customer's request.

End: Plain Ends, Beveled Ends

If you have any Inquiry, please don't hesitate to contact us immediately,

Email:sales@union-steels.com

Base Tube Material
• Stainless Steel：ASME SA213/ASTM A213 ；TP304/304L  TP316/TP316L TP321 TP310S  TP317,
• Carbon Steel：ASME SA106/ASTM A106 Gr B Gr C,
• Alloy Steel：ASME SA179/ASTM A179,ASME SA192/ASTM A192/Monel 400, Inconel 625
• Copper and Copper Alloy：Brass, Aluminum Brass, Cupronickel 70/30-90/10

Finned tubes are a type of heat exchanger that is used in many different industries. These tubes have a finned surface, which increases their surface area and allows them to transfer heat more efficiently. This makes them ideal for applications where high heat transfer rates are required, such as in power plants and refrigeration systems.

Fin tubes are made from a variety of materials, including copper, aluminum, and stainless steel. They are available in a range of sizes and shapes and can be customized to meet the specific needs of each application.

In addition to their high thermal performance, fin tubes are also durable and long-lasting. They are resistant to corrosion and can withstand the harsh environments often found in industrial settings. This makes them a cost-effective solution for many different industries.

Specification

Type	Description	Base tube O.D. (mm)	Fin specification (mm)
			Fin pitch	Fin height	Fin thick
Embedded	G-type fin tube	16-63	2.1-5	<17	~0.4
Extruded	Single metal combined metal	8-51	1.6-10	<17	0.2-0.4
	Low fin tube t-type fin tube	10-38	0.6-2	<1.6	~0.3
	Bamboo tube corrugated tube	16-51	8-30	<2.5	/
Wound	l/kl/ll type fin tube	16-63	2.1-5	<17	~0.4
String	String fin tube	25-38	2.1-3.5	<20	0.2-0.5
U-type	U-type tube	16-38	/	/	/
Welding	HF-welding fin tube	16-219	3-25	5-30	0.8-3
	H/HH type fin tube	25-63	8-30	<200	1.5-3.5
	Studed fin tube	25-219	8-30	5-35	φ5-20

Fin material	N° fins per meter	Strip thickness	Production capacity
All type of material	From 50 to 500	From 0,4mm. to 0,5mm.	More than 500 meters per day
Tube material	Tube thickness	O.D. tube	Lenght available
All type of material	1,00mm. minimum	From 10,00mm. to 200,00mm.	All lenghts up to 8 Meters

Standard

Base Tube O.D(mm)	Base Tube Thickness (mm)	Fin Height (mm)	Fin Thickness(mm)	Fin NO.(Pc)
25.4 mm ~152.4 mm	1.0 mm ~4.0 mm	5.0 mm ~16.0 mm	0.89 mm ~1.5 mm	2 ~ 36
Base Tube Material	Fin Material	Tube Length (Mtr)
Carbon Steel ,Alloy Steel ,Stainless Steel	Carbon Steel ,Alloy Steel ,Stainless Steel	≤ 15Mtrs

Process

Packing