pe给水管标准尺寸

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1、蒙古兆通管道系统有限公司INNERMONGLIAZTONPIPINGSYSTEMSCO.,LTD给水用聚乙烯管材工艺尺寸标准公称外径dn，mln'卜线管温<。C>平均外径(mm)最大不岡度888089565899壁厚e，mm标准尺寸比SDR33SDR26SDR21SDR17SDR13.6SDR11公称压力MPa0.4(PE80)-0.6(PE80)0.8(PE80)1.0(PE80)1.25(PE80)1鵪■鋼•

2、似-0.6(PE100)0.8(PE100)1.0(PE100)1.25(PE100)1.6(PE100)202130°C20.020.31.2••■•■23-2.82525.

3、025.31.2■■■■2.3~2.83232.032.31.3•■■■3.0-3.54040.040.41.4•■■■3.7〜4.35050.150.51.4■■■■4.6〜5.36363.163.61.5■■■4.7〜5.55.8〜6.77575.175.81.6•■4.5〜5.25.6〜6.56.8〜7.89090.191.01.8•4.3〜5.05.4〜6.36.7〜7.88.2〜9.5110110.1111.12.2■4.2〜4.95.3-6.16.6〜7.68.1〜9.410.0〜11.5125125.1126.32.5■4.8〜5.66.0〜6.97.4〜8.69.2-10

4、.611.4〜13.2140140.1141.42.84.3〜5.05.4〜6.36.7~7.783-9.6103-11.912.7-14.7160160.2161.53.24.9-5.76.2-7.27.7〜8.99.5^11.011.8-13.614.6〜16.8180180.2181.73.65.5〜6.46.9〜8.08.6〜9.910.7-12.413.3〜15.316.4-19.6200200.2201.84.06.2〜7.27.7〜8.99.6-11.111.9-13.714.7-^17.018.2-21.8225225.2227.14.56.9-8.08.6〜9.910.

5、8〜12.51X4〜15.516.f卜19.920.5〜24.5250250.2252.35.07.7〜8.99.6〜11.111.9-13.714.8〜17.118.4〜22.022.7〜27.2280280.3282.69.88.6〜9.910.7-12.413.4〜15.516.6-19.920.6-24.725.4〜30.4315315.3317.911.19.7-11.212.1-14.015.0-17.318.7〜22.423.2-27.828.6-34.3355355.3358.212.510.9-12.613.6-15.716.9-20.221.1-25.326.1-^3

6、1.332.2-38.6400400.4403.614.012.3-14.215.3〜17.619.1〜22.923.7-28.429.4〜35.2363-43.5450450.4454.115.613.8〜15.917.2-20.621.5〜25.726.7-32.033.1-39.740.9〜49.0500500.4504.517.515.3-17.619.1-22.923.9-28.629.7〜35.636.8-44.145.4〜54.4560560.4565.019.617.2-20.621.4-25.626.7〜32.033.2〜39.241.2〜49.450.8〜60.963

7、0630.5635.722.119.3-23.124.1-28.930.0-35.937.4-44.846.3〜55.557.2-68.6710710.6716.4■■21.8-26.127.2-32.633.9-40.642.1-50.552.2-62.6■■800800.8807.224.5〜29.330.6〜36.738.1-45.747.4〜56.858.8〜70.5■■备注：本工艺尺寸为23T下控制值。生产中若存在争议，以产品在23"C±2环境下放置24小时后测量尺寸为准。燃气用埋地聚乙烯管材工艺尺寸标准公称外径dn,mmK线管温(°C)平均外径(mm)最大不岡度壁厚e，mm标

8、准尺寸比SDR17.6SDR11dcmjTiindcmjnax1621〜30°C16.016.31.22.3〜2.73.0-3.42021〜30°C20.020.31.22.3〜2.73.0〜3.42521〜30°C25.025.31.22.3〜2.73.0〜3.43221〜3()°C32.032.31.22.3〜2.73.0〜3.44021〜30oC40.040.41.32.3〜2.73.7〜4.25021〜30oC50.050.