Symbol
$A_{\mathrm{j}}$
Unit
mm²
Formulae
$\frac{\pi}{4} \left(D_{\mathrm{e}}^{2} - \left(D_{\mathrm{e}} - 2 t_{\mathrm{j}} - 2 t_{\mathrm{jj}}\right)^{2}\right)$
Related
$D_{\mathrm{e}}$
$t_{\mathrm{j}}$
Used in
$Q_{\mathrm{j}}$