Manufacturing process: The longitudinal I/L or U shape fins are welded onto the core plain tubes by resistance welding or welding with filler metal (Spot welded).

1. U bends tubes with longitudinal fins and fin tube coils are available for requesting.

2. Longitudinal fins types: one-piece shape, standard U bent shape, cut & twist, perforated type etc…

3. The fin channels are welded to the tubes in opposite pairs. Fin height, number of fins and fin thickness can be specified.

4. Fins can be applied to either OD tube or NB pipe.

Applications:

The longitudinal finned tubes are widely used in following fields.

1. Chemical- ,petrochemical-,oil-, and power industry

2. Heat exchanges

3. Fired heaters

4. Gas coolers and heaters

5. Tank heaters.

Competitive Advantage:

1. Longer working life than others ordinary welding helical fin tubes.

2. Much safer and energy saving.

3. Increase the heat transfer rates for viscous liquids.

4. Perforated fin type used whenever drainage of liquid from fin channels become a problem.

5. Longitudinal fin tubes are widely used in horizontal heat exchangers.

Quick Details
Materials of tubes:	Carbon Steel (A106/A179/A192/A210)
Fins Materials:	Carbon Steel,Stainless Steel(TP304/TP304L,TP316/TP316L, TP409/TP410)
Bare tube size:	OD 19.05mm-OD60mm
Fin number:	2/ 4/ 8/ 16/ 18/ 32/ 36 piece per row
Number of fins:	16/20/24/32/40
Condition:	New
Place of Origin:	China
Brand Name:	YONGHUI
Marketing Type:	New Production 2020
Warranty:	1 Year
After Warranty Service:	Online support
Certification:	CE. ISO,EN10204. 3.1 Cert.
Machinery Test Report:	Provided
After-sales Services:	Video technical support, Online support
Local Service Location:	None
Showroom Location:	None

DELLOK Brown U Shaped Strips Carbon Steel A106 Longitudinal Finned Tube

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DELLOK Brown U Shaped Strips Carbon Steel A106 Longitudinal Finned Tube

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DELLOK Brown U Shaped Strips Carbon Steel A106 Longitudinal Finned Tube

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