Roger Derby wrote:
For thin wall, bend. For rigid, use pipe fittings.

Roger

http://home.earthlink.net/~derbyrm


Thank you Roger.

I need to avoid bending because I have 7, eight foot long, arches that
need to be made parallel, in place and then, interconnected, which for
my bending skill is a dubious order, but said elbows would eliminate the
bending requirement, but I've had no luck with local suppliers.

Courtney