looking for extruded tongue/groove chine and keel

[hanspein]

building on of, aluminum boat
bottom .190 side .125
looking for extruded,tongue/groove chine and keel
help
Danke HP

[hoytedow]

www.AmericanDouglasMetals.com
http://www.americandouglasmetals.com/aluminum-extrusion-fabrication.htm

For starters. Google aluminum extrusions.

[welderbob]

The extrusions you are looking for are generally a custom extrusion for a particular builder. Unless you plan on mass producing a line of aluminum boat,it maybe easier just to weld them together. Cut a .250 or .375 bar or plate for the keel. You could the same thing for the chine.
Bob