The price listed here is per linear foot, to get a complete estimate click here. My BENT Design iron art railing is a fantastic way to give your home a unique look. Each piece is a hand-sculpted piece of art made from solid 1/2 inch round iron and bent without the use of heat. My design is created so that each hand-bent piece of iron that intersects with another has a seamless look. This is created through layers of welds each followed by blending making each section a piece of art.