Angles bar

        Angel Steel bar, also known as angle steel, is a crucial structural material with distinct characteristics and extensive applications.

        It features an L-shaped cross-section, which provides excellent stability and support. There are two main types: equal-leg angle steel, with two sides of equal length, and unequal-leg angle steel, with sides of different lengths.

        In terms of production, it is mainly manufactured through hot rolling, cold drawing, or welding processes. Hot-rolled angle steel offers good mechanical properties and dimensional accuracy. Cold-drawn angle steel has enhanced dimensional precision and surface quality. Welded angle steel is made by welding steel plates and may have different properties at the weld joint.

        Angel Steel bar has several notable material properties. It has high strength, capable of withstanding significant compressive and tensile forces, making it suitable for load-bearing structures. It also shows good corrosion resistance when properly treated, enabling its use in harsh environments. Moreover, it is easy to process through cutting, sawing, cold bending, and welding to meet diverse project requirements. It is also an economical choice.

        In the field of construction, it is widely used for building frameworks, supports, and trusses. It can be found in elements such as beams, columns, and staircases of buildings. It also serves as the frame for doors and windows and roof support structures. In mechanical manufacturing, it is utilized in making machine parts, equipment frames, and workbenches. Additionally, it is applied in large engineering structures like transmission towers, communication towers, and bridges, as well as in facilities such as industrial furnaces, reaction towers, container frames, and warehouses.

        Different countries and regions have their own specification standards for angle steel, such as Chinese national standards, American ASTM standards, and European EN standards. The common size range varies from small 25 x 25 millimeters to large 200 x 200 millimeters, with multiple thickness options available.