Looking for help on a brew stand construction issue

[BavariaBrewing]

Hey, newcomer to the forums here, so if this has been asked ad nauseam, I apologize. I own a VERY small brewery, with a production of up to 1 BBL at a time. I'm in the process of constructing a new brew stand out of slotted angle steel (actually 2 brew stands), and I'm having problems locating the triangular steel braces to add support at the corners. I'm attaching a picture to hopefully show what I mean. Can anyone out there lead me in the direction where I might locate those? Much appreciated!

 

[FoCobrewguy]

I bought all my strut channel parts for my stand from strutchannelfittings.com they have lots of stainless steel options. I don't have those brackets used a differed style but I have seen those on their website.

 

[BavariaBrewing]

Appreciate it, I'll check them out.