Square Tube Center Calculator

The section properties like Inertia, Modulus, Area and Radius for a Square at center position cab be calculated though online Square Tube Section Properties Calculator.

Table of Contents:

Formula

Inertia = (a⁴- b⁴) / 12
Modulus = (a⁴ - b⁴) / 6 * a
Radius = ((a² + b²) / 12)^1/2 Area = a² - b²

Structural or mechanical tube is(at least, externally) dimensionally accurate and has a bright finish. It is also made from mild steel, and sometimes rolled and welded too.

Example:
Calculate the Square Tube Section properties for the given details.
A (Exterior Side) mm = 25
B (Interior Side)mm = 5

Solution:
Apply Formula:
Inertia = (a⁴- b⁴) / 12
Modulus = (a⁴ - b⁴) / 6 * a
Radius = ((a² + b²) / 12)^1/2 Area = a² - b²

Inertia = 32500 (mm⁴)
Modulus = 78000 (mm³)
Radius = 2.124591463996994 (mm)
Area = 600 (mm²)

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