PE管材壁厚规格表优质资料(可以直接使用，可编辑优质资料，欢迎下载）PE80级聚乙烯管材公称压力和规格尺寸公称外径dn（De），mm公称壁厚mm标准尺寸比SDR33SDR21SDR17SDR13.6SDR11公称压力MPa0.40.60.81.01.2516.0-----20.0----2.325.0----2.332.0----3.040.0----3.750.0----4.663.0---4.75.875.0-4.55.66.890.0-4.35.46.78.2110.0-5.36.68.110.0125.0-6.07.49.211.4140.04.36.78.310.312.7160.04.97.79.511.814.6180.05.58.610.713.316.4200.06.29.611.914.718.2225.06.910.813.416.620.5250.07.711.914.818.422.7280.08.613.416.620.625.4315.09.715.018.723.228.6355.010.916.921.126.132.2400.012.319.123.729.436.3450.013.821.526.733.140.9500.015.323.929.736.845.4560.017.226.733.241.250.8630.019.330.037.446.357.2710.021.833.942.152.2-800.024.538.147.458.8-900.027.642.953.3--1000.030.647.759.3--PE100级聚乙烯管材公称压力和规格尺寸公称外径dn（De），mm公称壁厚mm标准尺寸比SDR26SDR21SDR17SDR13.6SDR11公称压力MPa0.60.81.01.251.616.0-----20.0----2.325.0----2.332.0----3.040.0----3.750.0----4.663.0---4.75.875.0-4.55.66.890.0-4.35.46.78.2110.04.25.36.68.110.0125.04.86.07.49.211.4140.05.46.78.310.312.7160.06.27.79.511.814.6180.06.98.610.713.316.4200.07.79.611.914.718.2225.08.610.813.416.620.5250.09.611.914.818.422.7280.010.713.416.620.625.4315.012.115.018.723.228.6355.013.616.921.126.132.2400.015.319.123.729.436.3450.017.221.526.733.140.9500.019.123.929.736.845.4560.021.426.733.241.250.8630.024.130.037.446.357.2710.027.233.942.152.2-800.030.638.147.458.8-900.034.442.953.3--1000.038.247.759.3--建筑给排水管材选用表（室内给水）序号管材名称管材规格连接方式适用规范、标准标准图号备注1硬聚氯乙烯（PVC-U）给水管公称外径：dn20dn25dn32dn40dn50dn63dn75dn90dn110dn125dn160dn200dn225dn250dn280dn315公称压力等级：PN1.00PN1.25PN1.60建筑物内应采用PN1.6MPa管材；管材线膨胀系数：0.07mm/m.℃；同材质管件；自熄①胶粘承插接口（dn≤110）②橡胶圈承插柔性连接（dn≥63）《建筑给水硬聚氯乙烯管道设计与施工验收规程》CECS41:200402SS405－１《硬聚氯乙烯（PVC－U）给水管安装》①与水箱及给水设备的连接应采用金属管段过渡②室内埋地管道的埋深不宜小于300mm2无规共聚聚丙烯（PP-R）给水管公称外径：dn20dn25dn32dn40dn50dn63dn75dn90dn110dn125dn140dn160系统设计工作压力：Ps≤0.8MPa宜采用S5系列；0.8＜Ps≤1.0MPa宜采用S4系列管材线膨胀系数：0.14～0.16mm/m℃；同材质管件；易燃热熔连接（安装部位狭窄处可采用电熔连接）《冷热水用聚丙烯管道系统》GB／T18742－2002《建筑给水聚丙烯管道工程技术规范》GB／T50349－200502SS405－２《无规共聚聚丙烯（PP－R）给水管安装》①与水箱及给水设备的连接应采用金属管段过渡②试验压