Lift rod bending strength

Bending Strength refers to the maximum stress that a material can bear when it breaks under bending load or reaches the specified bending moment. This stress is the maximum normal stress during bending, in MPa (MPa). It reflects the bending resistance of materials and is used to measure the bending performance of materials. When the transverse force is bent, the bending moment M varies with the section position. Generally, the maximum normal stress σ max occurs on the section with the largest bending moment and is the farthest from the neutral axis. Therefore, the maximum normal stress is not only related to the bending moment M, but also related to the shape and size of the section. The Calculation Formula of maximum normal stress is:, where Mmax is the maximum bending moment and W is the bending section coefficient.