On Wednesday, April 29, 2020 at 11:09:27 PM UTC-4, whit3rd wrote:
On Wednesday, April 29, 2020 at 10:58:24 AM UTC-7, Bob LaFrance wrote:

I am looking at putting up 18 street lamps along the driveway. Bases will be made of concrete...

I am concerned that rebar might not be able to stand up tho as it isn't constructed of high grade steel.

w
I'm told that the
steel in rebar doesn't take welding well, it gets brittle, so a triangular
truss wouldn't give a nice stiff post either.


Some rebar is speced for welding.

I have never had a problem with welding rebar, but it was not for anything that needed high strength.

Dan