Temperature Service Pipe S 5 Pipe S 2.5
( ° C ) Life Pipe SDR 11 Pipe SDR 6
(Year) PN 10 PN 20
Permissible Working Pressure (in Bar)
SF = 1.25 SF = 1.5 SF = 1.25 SF = 1.5
1 21.1 17.6 42 35
5 20 16.6 39.8 33.2
10°C 10 19.3 16.1 38.5 32.1
25 18.7 15.6 37.3 31.1
50 18.2 15.2 36.3 30.3
100 17.7 14.8 35.4 29.5
1 18 15 36 30
5 16.9 14.1 33.8 28.1
20°C 10 16.4 13.7 32.8 27.3
25 16 13.3 31.8 26.5
50 15.5 12.9 30.9 25.7
100 15 12.5 29.9 24.9
1 15.3 12.8 30.6 25.5
5 14.4 12 28.7 23.9
30°C 10 13.9 11.6 27.7 23.1
25 13.4 11.2 26.8 22.3
50 13.1 10.9 26.1 21.8
100 12.8 10.6 25.5 21.2
1 12.9 10.8 25.8 21.5
5 12.1 10.1 24.2 20.2
40°C 10 11.8 9.8 23.6 19.6
25 11.3 9.4 22.6 18.8
50 11 9.2 22 18.3
100 10.7 8.9 21.3 17.8
1 11 9.2 22 18.3
5 10.2 8.5 20.4 17
50°C 10 9.9 8.2 19.7 16.5
25 9.6 8 19.1 15.9
50 9.3 7.7 18.5 15.4
100 8.9 7.4 17.8 14.9
1 9.3 7.7 18.5 15.4
5 8.6 7.2 17.2 14.3
60°C 10 8.3 6.9 16.6 13.8
25 8 6.7 15.9 13.3
50 7.7 6.4 15.3 12.7
1 7.8 6.5 15.6 13
5 7.2 6 14.3 11.9
70°C 10 7 5.9 14 11.7
25 6.1 5.1 12.1 10.1
50 5.1 4.3 10.2 8.5
1 6.5 5.5 13.1 10.9
80°C 5 5.7 4.8 11.5 9.6
10 4.8 4 9.6 8
25 3.8 3.2 7.6 6.4
1 4.6 3.9 9.2 7.7
95°C 5 3 2.5 6.1 5
10 2.6 2.1 5.1 4.2