Bracket; steel (iron) profile with transverse section L or wide angle V shape. They can also be called metal material or long rod whose surfaces are joined to each other by 90 degree angle. Industrial plants, steel construction structures, construction machinery, agricultural machinery, metal and sheet metal working machines and power transmission lines are used in the manufacturing. Again, viaducts, prefabricated structures, light steel structures, bridges and gates (underpass and overpass) projects such as gusset iron is used extensively.