Solid Rectangular Beams  Beam supported at one end
Online Rectangular beam deflection can be calculated using this online mechanical engineering calculator, using this you can calculate to calculate bending stress.
Rectangular beam
To calculate Solid Rectangular beam deflection:

Length (Inches)

Width (Inches)

Height (Inches)

Force (Pounds)

Material


Deflection (Inches)

Bending Stress (PSI)