Help with Custom Tank

10-gallon is too big for the compressor rating I have, but I’ve been looking for a 5-gallon tank with a couple half-inch ports on one end, a drain port on the side, 36"-38" long…no legs necessary. I’d like to keep it as low as possible. Stainless would be cool too…but it wouldn’t have to be polished. I’ll probably paint it black anyway to keep it as stealth as I can. It also needs to have a 175 PSI rating.

I’m still waiting on a quote for the tank pictured above.
I’m going to have to get a temporary tank.

After talking to some tank manufacturers I have learned some stuff.
If you want something long and skinny, you’re better off using pipe and buying the rounded buttweld caps. 6" SCH 10 would do it for you. That’s a .134 wall.

We have a 6 gallon tank, powder coated black, 22" L x 9.5" dia., and with feet which makes it about 11" high, but it’s only rated for 150 PSI.

Firestone has a 7 x 34 but it’s 150 psi also.