We also offer these in any diameter or height. These galvanized stairs are used in water treatment plants, chemical plants, manufacturing plants, beach front homes, schools, amusement parks or any other project that will need to withstand harsh weather environments. We offer these stairs in a fully assembled welded unit and also in the kit form. Any diameter and style available. These stairs are fabricated from the finest materials on the market and then sent to the galvanizing plant and chemically cleaned. They are then hot dipped in the galvanizing bath and cleaned. The stair galvanized staircase is shipped back to us where we inspect it once more and then ship to the customer.