GB/T 2651-2023 "Destructiveness test of welds of metallic materials, transverse tensile test" specifies the method for transverse tensile testing of welds of metallic materials at room temperature. This standard is applicable for evaluating the strength and ductility of welded joints under transverse loading to determine the mass and Reliability of welds. During the test, a certain transverse tensile force is applied to the welded joint according to the provisions of the standard until the failure point of the material is reached, and the failure manifestations and test results are recorded and analyzed. This information is of great significance for ensuring the safety and durability of welded structures and can be used as a basis for formulating and verifying welding procedures.