CE Calculators > Moment of Inertia > Hollow rectangular section

Calculator for Moment of Inertia of hollow rectangular section

This calculator gives the values of moment of inertia as well as the values of section modulus about x-axis and y-axis of the section. Section modulus helps in determining the strength of the beam. Please enter the "Input Values" in the form given below and click "Calculate". You should enter all the values in same units and this calculator will provide the "Output Results" in the corresponding units (unit2 , unit3 , unit4 etc.). You can also vist Instructions for Moment of Inertia Calculator

Input Values

Outer width of section (unit):
Outer depth of section (unit):
Inner width of section (unit):
Inner depth of section (unit):
Please make sure that all the values are positive and outer dimensions
are bigger than inner dimensions

Output Results

To see the full values, Please scroll upto the extreme right in the textbox.

Area of section (unit^2):
Position of centroid - Xc (unit):
Position of centroid - Yc (unit):
Moment of Inertia Ixx (unit^4):
Moment of Inertia Iyy (unit^4):
Section Modulus Zxx (unit^3):
Section Modulus Zyy (unit^3):

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