i saw that thread from linn. i'm gonna weld weld it. dumb luck for me, my buddy has a welding company, and i do 3d cad drawings at a machine shop. thats why i asked flat or round. in my head it would be easier to make with the round. here's a couple 3d models of round, just to see how "transparent" different sized bars would be.
the reality is that the flat is going to look better. when i get a chance i'll draw that, 1/8" x 1 flat.