I agree on the straps. It’s been in the back of my mind that this is something i’m gonna have to come back to. I did use unistrut and rod when I hung the waste tank in my ice cream truck so that maybe the route I go or I’ll use 1″ steel flat and form it to the tank. The strut will add some depth thus giving me less clearance. I’ll have to explore this more.
 

you are gonna wanna re-think the straps used to hold that waste tank, it WILL NOT hold and you will be hating life… Reese & I both used a threaded rod and uni-strut to support the tank. Check out his build thread for a picture.

AWESOME job on the equipment flanges, I will be using these on my griddle stand, I’t been moving around a bit and that is the LAST thing I want moving with my $3000 griddle on it.   MOFOOD you can get them at any Lowes & HD’s in the plumbing section where the gas fittings are.