PVC-U 给水(国标)管规格表
公称外径 dn |
管材S系列SDR系列和公称压力 |
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S20 SDR41 PN0.63 |
S16 SDR33 PN0.8 |
S12.5 SDR26 PN1.0 |
S10 SDR21 PN1.25 |
S8 SDR17 PN1.6 |
S6.3 SDR13.6 PN2.0 |
S5 SDR11 PN2.5 |
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公称壁厚en |
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20 25 32 40 50 63 75 90 110 125 140 160 180 200 225 250 280 315 355 400 450 500 560 630 |
- - - - - 2.0 2.3 2.8 2.7 3.1 3.5 4.0 4.4 4.9 5.5 6.2 6.9 7.7 8.7 9.8 11.0 12.3 13.7 15.4 |
- - - - 2.0 2.5 2.9 3.5 3.4 3.9 4.3 4.9 5.5 6.2 6.9 7.7 8.6 9.7 10.9 12.3 13.8 15.3 17.2 19.3 |
- - - 2.0 2.4 3.0 3.6 4.3 4.2 4.8 5.4 6.2 6.9 7.7 8.6 9.6 10.7 12.1 13.6 15.3 17.2 19.1 21.4 24.1 |
- - 2.0 2.4 3.0 3.8 4.5 5.4 5.3 6.0 6.7 7.7 8.6 9.6 10.8 11.9 13.4 15.0 16.9 19.1 21.5 23.9 26.7 30.0 |
- 2.0 2.4 3.0 3.7 4.7 5.6 6.7 6.6 7.4 8.3 9.5 10.7 11.9 13.4 14.8 16.6 18.7 21.1 23.7 26.7 29.7 - - |
2.0 2.3 2.9 3.7 4.6 5.8 6.9 8.2 8.1 9.2 10.3 11.8 13.3 14.7 16.6 18.4 20.6 23.2 26.1 29.4 33.1 36.8 - - |
2.3 2.8 3.6 4.5 5.6 7.1 8.4 10.1 10.0 11.4 12.7 14.6 16.4 18.2 - - - - - - - - - - |