Yield Strength

Written by Matt Milbury on . Posted in Pipe

yield strength 1Yield strength, abbreviated as \(\sigma\) (Greek symbol sigma), also called yield stress, is the minimum stress that leads to permanent deformation of the material.

Yield Strength formula

\(\large{ \sigma = \frac{F}{A_c} }\)


\(\large{ \sigma }\)  (Greek symbol sigma) = yield strength

\(\large{ A_c }\) = area cross-section

\(\large{ F }\) = force


Tags: Equations for Strain and Stress Equations for Welded Stress and Strain