Hi, I'm renovating my grandparents house that was built in the 1930's. The kitchen sink was made by the Standard Sanitation Company, they became American Standard, the sink is enamel on cast iron. Each basin is deep but it's not a deep fireclay or farm house sink. One of the drain openings is 5 inches. I have found some 4.5 inch strainers but no 5's, even for commercial sinks. Has anyone ever had to find an odd sized strainer & basket?
I want to replace the sink because the tile on the counter & backsplash are all original so I would never be able to replace it. Could this sink be a one off? Could I use a 4.5 inch one and have a sleeve or flag fabricated to set it in? Thanks for any help & advise.