Angle Steel Bar 50x50x6mm High Quality Steel Equal Angle Factary Price

Angle steel, commonly known as angle iron, is a long strip of steel with two sides perpendicular to each other. It belongs to carbon structural steel for construction, and is a section steel with a simple section, which is divided into equilateral angle steel and unequal angle steel. The angle steel can be composed of various stress-bearing components according to the different needs of the structure, and can also be used as a connection between the components. The raw material billet for producing angle steel is low carbon square billet, and the finished angle steel is delivered in hot-rolled, normalized or hot-rolled state.

Testing method for mechanical properties of angle steel

(1) Inspection method:

① Tensile test method. Commonly used standard inspection methods are GB/T228-87, JISZ2201, JISZ2241, ASTMA370, ГОСТ1497, BS18, DIN50145, etc.;

② Bending test method. Commonly used standard inspection methods are GB/T232-88, JISZ2204, JISZ2248, ASTME290, ГОСТ14019, DIN50111, etc.

(2) Performance indicators: The inspection items for evaluating the performance of angle steel are mainly tensile test and bending test. Indicators include yield point, tensile strength, elongation and bending qualification.

Application of angle steel

It is widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, hoisting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, warehouses, metal components and workshop frames.

Angle Steel Bar