公稱外徑dn(mm) PE100 PE80
SDR11 SDR17.6 SDR11 SDR17.6
PN0.7Mpa PN0.4Mpa PN0.5Mpa PN0.3Mpa
en kg/m en kg/m en kg/m en kg/m
20 3.0 0.213 2.3 0.170 3.0 0.20 2.3 0.166
25 3.0 0.215 2.3 0.171 3.0 0.21 2.3 0.169
32 3.0 0.279 2.3 0.223 3.0 0.277 2.3 0.222
40 3.7 0.432 2.3 0.284 3.7 0.428 2.3 0.282
50 4.6 0.669 2.9 0.440 4.6 0.664 2.9 0.437
63 5.8 1.058 3.6 0.689 5.8 1.049 3.6 0.683
*75 6.8 1.478 4.3 0.980 6.8 1.465 4.3 0.972
90 8.2 2.141 5.2 1.418 8.2 2.123 5.2 1.407
110 10.0 3.175 6.3 2.103 10.0 3.149 6.3 2.087
*125 11.4 4.119 7.1 2.682 11.4 4.085 7.1 2.661
*140 12.7 5.135 8.0 3.362 12.7 5.092 8.0 3.336
160 14.6 6.739 9.1 4.388 14.6 6.683 9.1 4.354
*180 16.4 8.518 10.3 5.574 16.4 8.447 10.3 5.531
200 18.2 10.504 11.4 6.849 18.2 10.417 11.4 6.795
225 20.5 13.296 12.8 8.635 20.5 13.185 12.8 8.568
250 22.7 16.352 14.2 10.660 22.7 16.215 14.2 10.576
*280 25.4 20.500 15.9 13.335 25.4 20.329 15.9 13.230
315 28.6 25.949 17.9 16.882 28.6 25.733 17.9 16.749
355 32.3 33.029 20.2 21.496 32.3 32.753 20.2 21.328
400 36.4 41.919 22.8 27.289 36.4 41.569 22.8 27.075
450 40.9 52.957 25.6 34.477 40.9 52.516 25.6 34.207
500 45.4 65.467 28.4 42.516 45.4 64.922 28.4 42.173
560 55.9 81.999 31.8 53.413 55.9 81.316 31.8 52.995
630 57.3 103.874 35.8 67.443 57.3 103.009 35.8 66.915

注：標(biāo)注*的規(guī)格為非常用規(guī)格。