Thanks for the info here is a bit more detail. I am building a biplane with
a center section fuel tank. Some of the fuel lines will be out in the
breeze. Still use the 5052-0 in those locations?


"Richard Riley" wrote in message
...
On Sun, 01 Oct 2006 22:26:02 GMT, "Ebby"
wrote:

I just started thinking about the fuel system for my project. I knew it
was
3/8" but in what alloy?

In the fuselage, usually 5052-0

In the engine compartment, either fire sleaved, teflon lined stainless
braid or (for short runs that don't have to flex) solid stainless.