Pipe Dimensions

Dimensions for Metric PVC-U Pipe
DIN 8061 (sizes in mm)

Diameter			Wall Thickness
Outside Diameter	Mean Outside Diameter		6 Bar	10 Bar	16 Bar
			Average Value	Average Value	Average Value
	min	max
16	16	16.2	-	-	1.2
20	20	20.2	-	-	1.5
25	25	25.2	-	1.5	1.9
32	32	32.2	-	1.8	2.4
40	40	40.2	1.8	1.9	3.0
50	50	50.2	1.8	2.4	3.7
63	63	63.2	1.9	3.0	4.7
75	75	75.3	2.2	3.6	5.6
90	90	90.3	2.7	4.3	6.7
110	110	110.3	3.2	5.3	8.2
125	125	125.3	3.7	6.0	9.3
140	140	140.4	4.1	6.7	10.4
160	160	160.4	4.7	7.7	11.9
180	180	180.4	5.3	8.6	13.4
200	200	200.4	5.9	9.6	14.9
225	225	225.5	6.6	10.8	16.7
250	250	250.5	7.3	11.9	18.6
280	280	280.6	8.2	13.4	20.8
315	315	280.6	9.2	15.0	23.4

- Not available

Dimensions for Metric PVC-U Pipe Fittings
DIN 8063 (sizes in mm)

Diameter
Nominal Size	Mean socket internal Diameter at point of Socket depth
	min	max
16	16.1	16.3
20	20.1	20.3
25	25.1	25.3
32	32.1	32.3
40	40.1	40.3
50	50.1	50.3
63	63.1	63.3
75	75.1	75.3
90	90.1	90.3
110	110.1	110.4
125	125.1	125.4
140	140.2	140.5
160	160.2	160.5
180	180.3	180.6
200	200.3	200.8
225
250
280
315

- Not available

Dimensions for Inch / Imperial PVC-U Pipe
BS 3505 (sizes shown in table headings)

Diameter
Nominal Size (Inch / Imperial)	Mean Outside Diameter (mm)		Individual Outside Diameter (mm)
	min	max	min	max
⅜"	17.0	17.3	17.0	17.3
½"	21.2	21.5	21.2	21.5
¾"	26.6	26.9	26.6	26.9
1"	33.4	33.7	33.3	33.8
1 ¼"	42.1	42.4	42.0	42.5
1 ½"	48.1	48.4	48.0	48.5
2"	60.2	60.5	60.0	60.7
2 ½"	75.0	75.3	75.0	75.3
3"	88.7	89.1	88.4	89.4
4"	114.1	114.5	113.7	114.9
5"	140.0	140.4	139.4	141.0
6"	168.0	168.5	167.4	169.1
8"	218.8	219.4	218.0	220.2

Wall Thickness Dimensions for
Class C (9.0 bar) PVC-U Pipe ( BS 3505 )
( Inch / Imperial )

Diameter	Wall Thickness (mm)
Nominal Size (Inch / Imperial)	Class C 9.0 bar
	Average Value	Individual Value
	max	min	max
⅜"	-	-	-
½"	-	-	-
¾"	-	-	-
1"	-	-	-
1 ¼"	-	-	-
1 ½"	-	-	-
2"	3.0	2.5	3.0
2 ½"	3.6	-	-
3"	4.1	3.5	4.1
4"	5.2	4.5	5.2
5"	6.3	5.5	6.4
6"	7.5	6.6	7.6
8"	8.8	7.8	9.0

Wall Thickness Dimensions for
Class D (12.0 bar) PVC-U Pipe ( BS 3505 )
( Inch / Imperial )

Diameter	Wall Thickness (mm)
Nominal Size (Inch / Imperial)	Class D 12.0 bar
	Average Value	Individual Value
	max	min	max
⅜"	-	-	-
½"	-	-	-
¾"	-	-	-
1"	-	-	-
1 ¼"	2.7	2.2	2.7
1 ½"	3.0	2.5	3.0
2"	3.7	3.1	3.7
2 ½"	-	-	-
3"	5.3	4.6	5.3
4"	6.8	6.0	6.9
5"	8.3	7.3	8.4
6"	9.9	8.8	10.2
8"	11.6	10.3	11.9

Wall Thickness Dimensions for
Class E (15.0 bar) PVC-U Pipe ( BS 3505 )
( Inch / Imperial )

Diameter	Wall Thickness (mm)
Nominal Size (Inch / Imperial)	Class E 15.0 bar
	Average Value	Individual Value
	max	min	max
⅜"	1.9	1.5	1.9
½"	2.1	1.7	2.1
¾"	2.5	1.9	2.5
1"	2.7	2.2	2.7
1 ¼"	3.2	2.7	3.2
1 ½"	3.7	3.1	3.7
2"	4.5	3.9	4.5
2 ½"	5.6	-	-
3"	6.5	5.7	6.6
4"	8.3	7.3	8.4
5"	10.1	9.0	10.4
6"	12.1	10.8	12.5
8"	14.1	12.6	14.5

Dimensions for Inch / Imperial PVC-U Fittings
BS 4346 part 1 (sizes shown in table headings)

Diameter
Nominal Size (Inch / Imperial)	Mean socket internal diameter at mid point of socket depth (mm)
	min	max
⅜"	17.1	17.3
½"	21.3	21.5
¾"	26.7	26.9
1"	33.5	33.7
1 ¼"	42.2	42.4
1 ½"	48.2	48.4
2"	60.3	60.5
2 ½"	75.1	75.3
3"	88.8	89.1
4"	114.2	114.5
5"	140.1	140.4
6"	168.2	168.5
8"	219.0	219.4

NOTE:
All PVC-U Ball Valves Inch socket ends are manufactured in accordance with BS 4346 part 1 for mean socket internal diameter.
PVC-U solvent cement should be used in accordance with jointing procedures as detailed on the tin and in the price list.