Nominal SizeOutside Diameter (mm)Wall Thickness (mm)
JIS K6741
Class VP (AW)
InchmmmmMinMaxMinMax
1/2″162221.822.222.222.2
3/4″202625.826.22.73.3
1″253231.832.23.13.9




Nominal SizeOutside Diameter
(mm)
Wall Thickness (mm)
BS 3506BS 3505
Class OClass BClass CClass DClass EClass 6Class 7
Non PressurePN 6PN 9PN 12PN 15
InchmmMinMaxMinMaxMinMaxMinMaxMinMaxMinMaxMinMaxMinMax
1/2″1521.221.51.72.13.74.33.74.3
3/4″2026.626.91.92.53.94.53.94.5
1″2533.433.72.22.74.55.24.55.2
1-1/4″3242.142.41.51.82.22.72.73.24.85.54.85.5
1-1/2″4048.148.41.51.82.53.03.13.75.15.95.15.9
2″5060.260.51.51.82.53.03.13.73.94.55.56.35.56.3
3″8088.789.11.51.82.93.43.54.14.65.35.76.6
4″100114.1114.51.83.03.44.04.55.26.06.97.38.4
6″155168.0168.52.53.04.55.26.67.68.810.210.812.5
8″200218.8219.42.83.05.36.17.89.010.311.912.614.5
10″250272.6273.46.67.69.711.212.814.815.718.1
12″300323.4324.37.89.011.513.315.217.718.721.6




Specification of Sewage/Drainage Non-Pressure uPVC Pipe

Nominal Size
5.7/5.8 Meter
Outside Diameter
(mm)
Wall Thickness (mm)
BBD
Inchmmminmaxminmaxminmaxminmax
1-1/4″3236.136.41.52.03.03.5
1-1/2″4042.743.01.52.43.03.5
2″5055.756.01.52.43.03.5
3″8282.382.61.52.43.03.53.03.5
4″110110.0110.31.52.53.23.73.13.6
6″160160.0160.32.32.53.23.74.04.5
8″200200.0200.42.83.84.54.94.85.5
10″250250.0250.43.03.85.66.16.17.0
12″315315.0315.43.03.86.27.07.68.6

* B - Use above ground buildings
* BD – Use above ground & underground building



Nominal SizeOutside Diameter (mm)Wall Thickness (mm)
InchmmMinMaxMinMax
4”107107.0108.02.53.0