Galvanized Angle Bar is mainly used to make frame structures, such as high-voltage transmission tower, the frame on both sides of the main beam of steel bridge,the column and arm of tower crane on construction site, the column and beam of workshop, etc. The Angle steel can be composed of different stress members according to the different needs of the structure,and can also be used as a connector between members. Widely used in all kinds of building structures and engineering structures,such as beams, Bridges, transmission towers, lifting and transport machinery, ships, industrial furnaces, reactor, container racks and warehouses.