Mechanical Properties of Angle Steel
Angle steel belongs to the construction of carbon structural steel, is a simple cross-section of the section steel, mainly used for metal components and plant frames and so on. In use requires good weldability, plastic deformation properties and a certain degree of mechanical strength. The raw material billet for the production of angle steel is low carbon square billet, and the finished angle steel is delivered in hot rolled formed, normalized or hot rolled condition.
Angle mechanical properties
(1) test method: ① tensile test method. Commonly used standard test methods are GB/T228-87, JISZ2201, JISZ2241, ASTMA370, ГОСТ1497, BS18, DIN50145, etc.; ② bending test method. Commonly used standard test methods are GB/T232-88, JISZ2204, JISZ2248, ASTME290, ГОСТ14019, DIN50111 and so on.
(2) Performance indexes: the test items for assessing the performance of angle steel are mainly tensile test and bending test. Indicators include yield point, tensile strength, elongation and bending pass and so on. Calculated weight of angle steel weight per meter = 0.00785 * (side width + side width - side thickness) * side thickness
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