Aquaflow HDPE Pipe Catalogue - Incledon

HDPE pipe dimensions (cont.)
4427
PE 63 Nominal working Pressure HDS
PE 80 Nominal working Pressure HDS
PE 100 Nominal working Pressure HDS
Standard diameter ratio
Nominal
size mm
Mean outside
diameter
5MPa
6.3MPa
8MPa
Maximum out
of roundness
(Class ) PN 10
(Class ) PN 12.5
(Class ) PN 16
Wall
thickness t
SDR 11
Pipe ID
and mass
(Class ) PN 12.5
(Class ) PN 16
(Class ) PN 20
Wall
thickness t
SDR 9 SDR 7.4
Pipe ID
and mass
(Class ) PN 16
(Class ) PN 20
(Class ) PN 25
Wall
thickness t
Pipe ID
and mass
Min Max Ovality Min Max ID Kg/m Min Max ID Kg/m Min Max ID Kg/m
16 16 16.3 1.20
20 20 20.3 1.20
25 25 25.3 1.20
32 32 32.3 1.30
40 40 40.4 1.40
50 50 50.5 1.40
63 63 63.6 1.50
75 75 75.7 1.60
90 90 90.9 1.80
110 110 111.0 2.20
125 125 126.2 2.50
140 140 141.3 2.80
160 160 161.5 3.20
180 180 181.7 3.60
200 200 201.8 4.00
225 225 227.1 4.50
250 250 252.3 5.00
280 280 282.6 9.80
315 315 317.9 11.10
355 355 358.2 12.50
400 400 403.6 14.00
450 450 454.1 15.60
500 500 504.5 17.50
560 560 565.0 19.60
630 630 635.7 22.10
1.6 1.9 13 0.08
1.8 2.1 16 0.11
2.3 2.7 20 0.17
2.9 3.4 26 0.27
3.6 4.3 32 0.43
4.5 5.3 40 0.67
5.7 6.7 51 1.06
6.8 7.8 61 1.50
8.2 9.4 73 2.16
10.0 11.5 89 3.22
11.4 13.1 101 4.16
12.7 14.6 113 5.21
14.5 16.3 130 6.72
16.4 18.3 146 8.51
18.2 20.4 162 10.50
20.5 22.8 183 13.27
22.7 25.3 203 16.38
25.5 28.4 227 20.54
28.6 31.9 256 26.00
32.3 36.0 288 33.01
36.4 40.5 325 41.91
40.9 45.4 366 52.94
45.5 50.5 406 65.36
50.9 56.5 455 81.97
57.3 63.6 512 103.75
1.8 2.1 12 0.08
2.2 2.6 15 0.13
2.8 3.3 19 0.20
3.6 4.2 24 0.33
4.4 5.2 31 0.51
5.6 6.5 38 0.80
7.0 8.2 48 1.27
8.3 9.6 57 1.78
10.0 11.5 69 2.57
12.2 14.1 84 3.84
13.9 16.0 96 4.96
15.6 17.9 107 6.22
17.8 19.9 123 8.02
20.0 22.4 138 10.16
22.2 24.9 154 12.53
25.0 27.9 173 15.83
27.8 31.0 192 19.55
31.1 34.7 216 24.52
35.0 39.0 242 31.03
39.4 44.0 273 39.41
44.4 49.6 308 50.03
50.0 55.5 347 63.19
55.6 61.7 385 78.01
2.2 2.5 11 0.10
2.7 3.2 14 0.15
3.4 4.0 18 0.24
4.3 5.1 23 0.39
5.4 6.3 28 0.60
6.8 7.9 36 0.94
8.5 10.0 45 1.50
10.1 11.7 54 2.11
12.2 14.0 64 3.04
14.9 17.1 79 4.53
16.9 19.4 89 5.86
18.9 21.8 100 7.34
21.6 24.2 115 9.48
24.3 27.2 129 12.00
27.0 30.3 144 14.81
30.4 33.9 162 18.71
33.8 37.7 180 23.10
37.8 42.2 201 28.97
42.6 47.5 226 36.67
48.0 53.5 255 46.56
54.1 60.3 287 59.11
60.8 67.5 324 74.67
Temperature/pressure derating
The rated working pressure of an HDPE pipe is determined
at 20 o C. Where the operating temperature of the fluid in
the pipe exceeds 20 o C, the pressure rating of the pipe
has to be de-rated in order to maintain the designed safety
factors of the pipe.
HDPE pipe is not recommended in applications where
the fluid temperature exceeds 50 o C.
Temperature of fluid
in the pipe
Derating factor apply
to maximum working
pressure
0 - 20 1,0
20 - 25 0,9
25 - 30 0,8
30 - 35 0,7
35 - 40 0,6
40 - 45 0,5
45 - 50 0,4
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