Flat bar, also known as flat stock or flat metal, is a rectangular-shaped metal bar with a flat surface and sharp edges. It is typically made from materials such as steel, stainless steel, aluminum, or brass. Flat bars are produced through processes like hot rolling or cold drawing. They are widely used in various industries and applications, including construction, manufacturing, and fabrication. Flat bars are often used for structural support, framework, braces, brackets, and as base plates. They provide a stable and sturdy surface for applications that require strength and stability. Flat bars are available in different widths, thicknesses, and lengths to suit specific requirements.