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:標注*的規格為非常用規格。

                  欧美色精品视频在线观看九,无遮挡又黄又刺激的视频,精品国产三级A∨在线,欧洲精品无码一区二区三区