Centroid, Area, Moments of Inertia, Polar Moments of Inertia, & Radius of Gyration of a General Square I-Beam

Information, coverage of important developments and expert commentary in manufacturing.

The industry gateway for chemical engineering and plant operations.

Informed and impartial coverage on the global composites industry.

Innovations developed by NASA and its industry partners in a wide array of fields.

more free magazines

Square I-Beam


C_x	C_y	Area


Moment of Inertia about the x_c axis I_xc	Moment of Inertia about the y_c axis I_yc	Polar Moment of Inertia about the z_c axis
		= I_xc + I_yc

Radius of Gyration about the x_c axis k_xc	Radius of Gyration about the y_c axis k_yc	Radius of Gyration about the z_c axis r_zc
		r_zc² = k_xc²+k_y²