The second moments of area / moments of inertia divided by these distances will equal the elastic section moduli.
ClearCalcs enables design in steel, concrete and timber, according to Australian, US and EU Standards. Signing up for a ClearCalcs account will unlock further advanced features for design and analysis of beams and a variety of other structural elements - and allow the use of these custom cross-sections in those designs. You can use the cross-section properties from this tool in our free beam calculator. It then determines the elastic, warping, and/or plastic properties of that section - including areas, centroid coordinates, second moments of area / moments of inertia, section moduli, principal axes, torsion constant, and more! The ClearCalcs cross-section calculator allows the user to input the geometry of an arbitrary cross-section using either simple dimensions of common shapes, or fully-custom outline definitions. How to Use the Free Cross-Section Calculator