Cast iron radiator

[Ts837483]

Does anyone know the proper name or part number for the picture below. We use them at work to hang cast iron radiators on brick walls.

[Gasg]

"C.i. rad wall mount bracket" maybe?
Don't think cast iron rad parts are factory produced anymore, so I doubt there will be part numbers.
I'd be looking for a metal workshop, bring one as model and ask to make a bunch.