To add a rustic touch, think about cor-ten steel for your fire pit
. Cor-ten, also know as weathering steel, is unique in the fact that it is designed to build up a rust barrier that protects the steel from farther oxidation. Cor-ten is commonly used in outdoor sculpture and building facades. Once weathered, it creates a beautiful dark maroonburnt orange look in your outdoor garden or patio. The best thing about cor-ten steel is its durability. It will last for many, many years.