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Area, second moment of area and section modulus(Round tube)

丸パイプ断面の断面積・断面二次モーメント・断面係数を、寸法から計算します。

Diagram: Diện tích, mô men quán tính và mô đun chống uốn Round tube

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Input

Outside diameter
DD
Inside diameter
dd

Result

Area
AA
Second moment of area
II
Section modulus
ZZ
Round tube — Section Property Calculator | Updraft - Mechanical Engineering Calculators