SDR11系列燃气管材（承压1.0Mpa）d20d25d32d40d50d63d 75d 90d110d160d200d250d315d400d450d500d560d6303333.74.65.86.88.21014.618.222.728.636.440.945.450.957.3SDR17.6系列燃气管材（承压0.6Mpa）d20d25d32d40d50d63d 75d 90d110d160d200d250d315d400d450d500d560d6302.32.32.32.433.84.265.46.69.511.914.818.723.725.628.431.935.8产品规格尺寸：给水用PE80聚乙烯(PE)管材公称外径dnmm2025324050637590110125140160SDR330.4----222.32.83.43.84.34.9公称壁厚en，mmSDR210.6---2233..35.366.77.7SDR17SDR13.6公称压力，MPa0.81-2.322.322.42.332.83.73..74.55.65.46.76.68.17.49.28.310.39.511.8SDR111.252.32.333.74.65.86.88.21011.412.714.6长度Lmm6000900012000180200225250280315350045050056063071080090010005.56.26.97.78.69.710.912.313.815.317.219.321.824.527.630.68.69.610.811.913.41516.919.121.523.926.73033.938.142.947.710.711.913.414.816.618.721.123.726.729.733.237.442.147.453.359.313.314.716.618.420.623.226.129.433.136.841.246.352.258.8----16.418.220.522.725.428.632.236.340.945.450.857.2--------管材物理机械性能序号项目20℃静液压强度（环向应力9.0Mpa,100h）80℃静液压强度（环向应力4.6Mpa,165h）80℃静液压强度（环向应力4.0Mpa,1000h）断裂伸长率，%纵向收缩率（110℃），%氧化诱导时间（200℃），min80℃静液耐候性压强度1）(管材（环向应累计接受力≥4.6Mpa,13.5GJ/m265h）老化能量断裂伸长后率，%氧化诱导时间（200℃），min指标不破裂、不渗漏不破裂、不渗漏不破裂、不渗漏≥350≤3≥20123456不破裂、不渗漏≥3507≥10注 1）仅适用于蓝色管材给水用PE100聚乙烯(PE)管材公称外径公称壁厚en，mm长度dnSDR26SDR21SDR17SDR13.6SDR11L公称压力，MPamm0.60.811.251.6mm32————3600040————3.750————4.6900063———4.75.875——4.55.66.81200090—4.35.46.78.21104.25.36.68.11012.867.49.211.41405.46.78.310.312.71606.27.79.511.814.61806.98.610.713.316.42007.79.611.914.718.22258.610.813.416.620.52509.611.914.818.422.728010.713.416.620.625.431512.11518.723.228.635513.616.921.126.132.240015.319.123.729.436.345017.221.526.733.140.950019.123.929.736.845.456021.426.733.241.250.863024.13037.446.357.271027.233.942.152.2--80030.638.147.458.8--90034.442.953.3----100038.247.759.3----管材物理机械性能序号项目指标20℃静液压强度（环向应力不破裂、112.4Mpa,100h）不渗漏80℃静液压强度（环向应力不破裂、25.5Mpa,165h）不渗漏96.8141110.2123.4158.6176.2
80℃静液压强度（环向应力不破裂、5.0Mpa,1000h）3不渗漏断裂伸长率，%4≥350纵向收缩率（110℃），%5≤3氧化诱导时间（200℃），min6≥2080℃静液压强度（环向应耐候性力1）(管材5.5Mpa,1不破裂、累65h）不渗漏计接受≥断裂伸长3.5GJ/m2率，%≥350氧化诱导时间（200老化能量℃），7后min≥10注 1）仅适用于蓝色管材
