Aluminium fins are formed from a bimetallic tube consisting of a base tube and an aluminium muff tube.
The fins are formed on a cold rolling process from the wall thickness of the aluminium muff tube. Extruded fin gives very good corrosion protection to the base tube, as the base tube is not visible to the atmosphere in between the fins.
Extruded Finned Tubes are commonly used in applications with temperatures up to 325 degrees C
| Tube/Pipe Size |
16 MM to 38 MM outside diameter |
| Fin Height |
2 to 16 MM |
| Pitch of Fin |
0 to 8 MM |
| Tube Materials |
No theoretical limit |
| Fin Materials |
Aluminium or copper |
| Tube Length |
15 Meter |
| Operation |
Fully automatic |
Material:
1)Tube material: Stainless steel as ASME ASTM 213, 312 -- 304L, 304, 316, 316L, 321 etc, .
Carbon steel as ASME ASTM-- 106, 179, 192, etc, alloy, Aluminium, and copper.
2) Fin material: Carbon steel, alloy, Aluminium, and copper, etc.
3) Bare tube size: OD 15.85mm-168mm.
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