Protein feeder leg Question

[sharkhunter]

I'm building some protein feeders and was wondering if 3 legs out of 1 1/4 inch conduit would be enough to hold 450lbs ? Or do I need to go with 1 1/2 sch 40 pipe. Total length of legs about 7 to 8 ft.

[merlin]

I think the emt will work

[sticks]

Chain link fence post are 2 3/8” . About the same money.
$10.00 for 8’

[hunterburch42]

1.5 sch 40 overkill i would stick with galvinized corner post.