Galvanized Flat Bar can be used to identify the material. Excellent contender for outdoor application or situations with exposure due to great corrosion resistance. Shelving, brackets, sculptures, bracing, trim, and trailers are just a few examples of common uses. This bar is made of A36 hot-rolled steel or mild steel that has been coated with molten zinc. Galvanized Flat Bar is less expensive initially and requires less upkeep and repair work. This also last longer than bare steel. It is very effective to use.