PVC pipe sizes are given by the "ID" or Internal Diameter of Schedule 40 pipe. What does this mean? This means that for a standard, Sc… | Pipe sizes, Pvc pipe, Pipe
Understanding Pipe Sizing
PVC and CPVC Pipe Sizes and Weights
PVC Pipe Sizes: A Guide to Understanding OD Sizes
20mm upto 125mm PVC Pipe Various Sizes 2 x 50cm Lengths