Alan Steel and Supply in Redwood City probably has or can get aluminum stock of just about any kind.

Ballengar may be able to as well.

--brendan

:: Is it possible to stump this group on source of supply
:: questions? What about the aluminum tracks that hold the
:: pipe berth webbing to the inside of the hull? I'm making
:: a slide for the outboard and would like to use these as
:: guides. Anyone?