[Healeys] Anodizing cockpit surround.

[sentenac.rw at gmail.com]

(forgot to change sender email address to my gmail account used only
for this list)

Does anyone know what type of aluminum the surrounds are made from?  I
know that the shrouds are pretty close to 1100, and maybe the
surrounds are too, but maybe they are made from some stronger, harder
alloy.

Since serious anodizers want to know what alloy they are working with,
it would be nice to be able to tell them.

-Roland
BN1 #724