Area Moment of Inertia Section Properties Square Tube Rotated 45 Deg at Center Calculator

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Engineering Metals and Materials | Strength of Materials

Area Moment of Inertia Section Properties Square Tube Rotated 45 Deg at Center Calculator and Equations

This engineering calculator will determine the Area Moment of Inertia Section Properties for the given cross-section. This engineering data is often used in the design of structural beams or structural flexural members. There are two types of section moduli, the elastic section modulus (S) and the plastic section modulus (Z).

Description	Equation
Area Moment of Inertia Section Properties = I
Section Modulus = Z = I/y
Radius of Gyration
A = area
y = distance from axis to extreme fiber



Variables
Inputs	Inch	mm
Length a (in, mm) =
Length b (in, mm) =
Calculated Properties
Area Moment of Inertia Section I (in4, mm4) =
Section Modulus  (in3, mm3) =
Radius of Gyration (in3, mm3) =
Distance y (in, mm) =
Area (Unit2) =