Design

Dimensions and Weights

Pipe material standard	BS Nominal Size (mm/inch)	Minimum Mean Outside Diameter (mm)	Maximum Mean Outside Diameter (mm)	Minimum Wall Thickness (mm)	Weight (kg/metre)
Soil
PVCu	82	82.4	82.8	3.20	1.30
BS EN 1329	110	110.0	110.3	3.20	1.70
BS 4514	160	160.0	160.4	3.20	2.50
Waste
MuPVC	32/1¼	36.15	36.45	1.80	0.20
BS 5255	40/1½	42.75	43.05	1.90	0.41
	50/2	55.75	56.05	2.00	0.57
Waste
ABS	32/1¼	36.15	36.45	1.80	0.20
BS 5255	40/1½	42.75	43.05	1.90	0.26
BS EN 1455-1	50/2	55.75	56.05	2.00	0.35
Waste
Polypropylene	32/1¼	34.45	34.75	1.80	0.21
BS 5254	40/1½	40.85	41.15	1.90	0.26
Overflow
PVCu	21.5/¾	21.55	21.70	1.10	0.11
BS 6700