List of symbols

Symbol	Name of the symbol	Unit
$A$	factor $ A $	$\mathrm{ }$
$B$	factor $ B $	$\mathrm{MPa}$
$S$	Maximum Allowable Stress	$\mathrm{MPa}$
$S_m$	Design Stress Intensity	$\mathrm{MPa}$
$S_u$	Tensile Strength	$\mathrm{MPa}$
$S_y$	Yield Strength	$\mathrm{MPa}$
$T$	Temperature	$\mathrm{°C}$
$T_m$	Metal Temperature	$\mathrm{°C}$
$t$	Size/ Thickness	$\mathrm{mm}$