Is 209 Pvc Pipe Performance Factors
The pipe designation of sdr 35 represents a ratio which is simply the outside diameter of the pipe divided by the wall thickness for a solid wall crosssection sdr 35 from a strength classification requirement for pvc pipe requires a minimum pipe stiffness of 46 psi at 5 deflection for sdr 26 115 psi and for sdr 235 153 psi