Rigid Rubrail R1676 takes 1" Hollow Stainless Steel for $5.00/ft for type 304, and $5.50/ft for type 316.
(R1678 has the same dimensions, but takes the 1 1/4" Hollow Stainless Steel - please measure you're stainless application in order to know which base is needed.)
To include the stainless steel in your order, please click here.