Square Tube at Center Calculator

A (Exterior Side) : mm
B (Interior Side) : mm
Inertia : mm4
Modulus : mm3
Radius : mm
Area : mm2

Square Tube at Center formula

Modulus = (a4 - b4) / 6 * a

Radius = ((a2 + b2) / 12)1/2 Area = a2 - b2

Inertia = (a4- b4) / 12

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