Plastic Section Modulus of a Square

Plastic Section Modulus of a Square formulas
\( Z \;=\; \dfrac{ a^3 }{ 4 } \)
Symbol	English	Metric
\( Z \) = plastic section modulus	\( in^3 \)	\( mm^3 \)
\( a, b, c, d \) = edge	\( in \)	\( mm \)

Net Positive Suction Head Vapor Pressure

Pipe - HDPE, ANSI DR 9.0, 250 PSI, IPS (in)

Head Velocity