According to BS5255


U-PVC Soil & Waste Pipe - according to BS 4514

Nominal Size

(mm)

Outside Diameter (mm)

Wall Thickness

MIN

MAX

MIN

MAX

(3")82

82.4

82.8

3.2

3.8

(4")110

110

110.4

3.2

3.8

(6")160

160

160.6

3.2

3.8