Liansu PE-RT pipe and fittings comply with DIN 16833(performances), DIN 16834( ... system.Size ChartPipe SeriesSize (mm)Wall thickness(mm)Length(m)S6.3252.0100,200322.4100S5202.0100,200,300252.3100,200322.9100 ... .7100,200,300203.4100,200,300254.2100,200325.4100 PE-RT pipe