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Plastic Section Modulus of a Circle

 

Plastic Section Modulus of a Circle formula
\( Z \;=\;  \dfrac{ d^3 }{ 6  }\) 
Symbol English Metric
\( Z \) = plastic section modulus \( in^3 \) \( mm^3 \)
\( d \) = diameter \( in \) \( mm \)

circle 17

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