Home » Technical support » PE Pipe

PE pipe
Typical application of PE pipes include:
municipal water, potable water supply, chemical and food industry, mine sand and slurry delivery, fuel gas transport, ducts for cable protection, pipe system for drainage and sewage and many others whose temperature does not exceed 40℃ .

The nominal stress and spec of PE pipe(PE80)
The nominal stress and spec of PE pipe(PE100)
Nominal O.D. Dn'mm The average of permitted Warp Nominal wall thickness en, mm
Standard size percentage
SDR26 SDR21 SDR17 SDR13.6 SDR11
Nominal stress, PN Mpa
0.4 0.6 0.8 1.0 1.25
25 +0.3 ﹣ ﹣ ﹣ ﹣ 2.3
32 +0.3 ﹣ ﹣ ﹣ ﹣ 3
40 +0.4 ﹣ ﹣ ﹣ ﹣ 3.7
50 +0.5 ﹣ ﹣ ﹣ ﹣ 4.6
63 +0.6 ﹣ ﹣ ﹣ 4.7 5.8
75 +0.7 ﹣ ﹣ 4.5 5.6 6.8
90 +0.9 ﹣ 4.3 5.4 6.7 8.2
110 +1.0 ﹣ 5.3 6.6 8.1 10.0
125 +1.2 ﹣ 6.0 7.4 9.2 11.4
140 +1.3 4.3 6.7 8.3 10.3 12.7
160 +1.5 4.9 7.7 9.5 11.8 14.6
180 +1.7 5.5 8.6 10.7 13.3 16.4
200 +1.8 6.2 9.6 11.9 14.7 18.2
225 +2.1 6.9 10.8 13.4 16.6 20.5
250 +2.3 7.7 11.9 14.8 18.4 22.7
280 +2.6 8.6 13.4 16.6 20.6 25.4
315 +2.9 9.7 15.0 18.7 23.2 28.6
355 +3.2 10.9 16.9 21.1 26.1 32.2
400 +3.6 12.3 19.1 23.7 29.4 36.3
450 +4.1 13.8 21.5 26.7 33.1 40.9
500 +4.5 15.3 23.9 29.7 36.8 45.4
560 +5.0 17.2 26.7 33.2 41.2 50.8
630 +5.7 19.3 30.0 37.4 46.3 57.2
Nominal O.D. Dn'mm The average of permitted Warp Nominal wall thickness en, mm
Standard size percentage
SDR26 SDR21 SDR17 SDR13.6 SDR11
Nominal stress, PN Mpa
0.6 0.8 1.0 1.25 1.6
32 +0.3 ﹣ ﹣ ﹣ ﹣ 3.0
40 +0.4 ﹣ ﹣ ﹣ ﹣ 3.7
50 +0.5 ﹣ ﹣ ﹣ ﹣ 4.6
63 +0.6 ﹣ ﹣ ﹣ 4.7 5.8
75 +0.7 ﹣ ﹣ 4.5 5.6 6.8
90 +0.9 ﹣ 4.3 5.4 6.7 8.2
110 +1.0 4.2 5.3 6.6 8.1 10.0
125 +1.2 4.8 6.0 7.4 9.2 11.4
140 +1.3 5.4 6.7 8.3 10.3 12.7
160 +1.5 6.2 7.7 9.5 11.8 14.6
180 +1.7 6.9 8.6 10.7 13.3 16.4
200 +1.8 7.7 9.6 10.9 14.7 18.2
225 +2.1 8.6 10.8 13.4 16.6 20.5
250 +2.3 9.6 11.9 14.8 18.4 22.7
280 +2.6 10.7 13.4 16.6 20.6 25.4
315 +2.9 12.1 15.0 18.7 23.2 28.6
355 +3.2 13.6 16.9 21.1 26.1 32.2
400 +3.6 15.3 19.1 23.7 29.4 36.3
450 +4.1 17.2 21.5 26.7 33.1 40.9
500 +4.5 19.1 23.9 29.7 36.8 45.4
560 +5.0 21.4 26.7 33.2 41.2 50.8
630 +5.7 24.1 30.0 37.4 46.3 57.2