I'm putting in a pedestal sink but the old lav p-trap goes from the standard 1 1/2 inch or 1 1/4 inch (tailpiece connection) to a 2 inch female pipe thread connection. A piece of galvanized 2 inch pipe (male threads) then connects to the drain in the wall.

All of the nice chrome drains these days are all 1 1/2 inch. Does anyone know of a 2 inch adapter I could use??