中华人民共和国国家标准 GB/T 13663-2000
表6 PE100级聚乙烯管材公称压力和规格尺寸
公称外径dn,mmSDR260.6
3240506375901104.2 1254.8 1405.4 1606.2 1806.9 2007.7 2258.6 2509.6 28010.7 31512.1 35513.6 40015.3 45017.2 50019.1 56021.4 63024.1 71027.2 80030.6 90034.4 1000
38.2
公称壁厚mm标准尺寸比SDR21SDR17公称压力MPa
0.8
1.0
4.5 4.3 5.4 5.3 6.6 6.0 7.4 6.7 8.3 7.7 9.5 8.6 10.7 9.6 11.9 10.8 13.4 11.9 14.8 13.4 16.6 15.0 18.7 16.9 21.1 19.1 23.7 21.5 26.7 23.9 29.7 26.7 33.2 30.0 37.4 33.9 42.1 38.1 47.4 42.9 53.3 47.7
59.3
SDR13.61.25
4.7 5.6 6.7 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 41.2 46.3 52.2 58.8
SDR11SDR261.6 0.6
3.0 3.7 4.6 5.8 6.8 8.2 10.0 101.611.4 115.412.7 129.214.6 147.616.4 166.218.2 184.620.5 207.822.7 230.825.4 258.628.6 290.832.2 327.836.3 369.440.9 415.5.4 461.850.8 517.257.2
581.8655.6738.8831.2923.6
SDR210.8
81.4101.4116.4131.4151.4171.4191.4216.4241.4271.4306.4346.4391.4441.4491.4551.4621.4701.4791.41.4991.4
公称内径mm标准尺寸比SDR17公称压力MPa
1.0
6679.296.8110.2123.4141158.6176.2198.2220.4246.8277.6312.8352.6396.40.93.6555.2625.8705.2793.4881.4
SDR13.61.25
53.663.876.693.8106.6119.4136.4153.4170.6191.8213.2238.8268.6302.8341.2383.8426.4477.6537.4605.6682.4
尺寸
SDR111.6 2632.0.851.461.473.690102.2114.6130.8147.2163.6184204.6229.2257.8290.6327.4368.2409.2458.4515.6