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SDR11系列燃气管材d203SDR17.6系列燃气管材d202.3(承压1.0Mpa)d253(承压0.6Mpa)d252.3d323d322.3d403.7d402.4d504.6d503d635.8d633.8d756.8d754.26d908.2d905.4d11010d1106.6d16014.6d1609.5d20018.2d20011.9d25022.7d25014.8d31528.6d31518.7d40036.4d40023.7d45040.9d45025.6d50045.4d50028.4d56050.9d56031.9d63057.3d63035.8产品规格尺寸:给水用PE80聚乙烯(PE)管材公称外径公称壁厚en,mmdnSDR33SDR21SDR17SDR13.6SDR11公称压力,MPamm0.40.60.811.2520---2.32.325--22.32.332--22.4340-22.333.750222.83.74.663233.64.75.8752.33.64.55.66.8902.84.35.46.78.21103.45.36.68.1101253.867.49.211.41404.36.78.310.312.71604.97.79.511.814.61805.58.610.713.316.42006.29.611.914.718.22256.910.813.416.620.52507.711.914.818.422.72808.613.416.620.625.43159.71518.723.228.635510.916.921.126.132.240012.319.123.729.436.345013.821.526.733.140.950015.323.929.736.845.456017.226.733.241.250.863019.33037.446.357.271021.833.942.152.2--80024.538.147.458.8--90027.642.953.3----100030.647.759.3----管材物理机械性能序号项目指标120℃静液压强度(环向应力9.0Mpa,100h)不破裂、不渗漏280℃静液压强度(环向应力4.6Mpa,165h)不破裂、不渗漏380℃静液压强度(环向应力4.0Mpa,1000h)不破裂、不渗漏4断裂伸长率,%≥3505纵向收缩率(110℃),%≤36氧化诱导时间(200℃),min≥207耐候性1)(管材累计接受≥3.5GJ/m280℃静液压强度(环向应力4.6Mpa,165h)不破裂、不渗漏老化能量后断裂伸长率,%≥350氧化诱导时间(200℃),min≥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,mmdnSDR26SDR21SDR17SDR13.6SDR11公称压力,MPamm0.60.811.251.632————340————3.750————4.663———4.75.875——4.55.66.890—4.35.46.78.21104.25.36.68.1101254.867.49.211.41405.46.78.310.312.71606.27.79.511.814.61806.98.610.713.316.42007.79.611.914.718.22258.610.813.416.620.52509.611.914.818.422.728010.713.416.620.625.431512.11518.723.228.635513.616.921.126.132.240015.319.123.729.436.345017.221.526.733.140.950019.123.929.736.845.456021.426.733.241.250.863024.13037.446.357.271027.233.942.152.2--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120℃静液压强度(环向应力12.4Mpa,100h)不破裂、不渗漏280℃静液压强度(环向应力5.5Mpa,165h)不破裂、不渗漏380℃静液压强度(环向应力5.0Mpa,1000h)不破裂、不渗漏4断裂伸长率,%≥3505纵向收缩率(110℃),%≤36氧化诱导时间(200℃),min≥207耐候性1)(管材累80℃静液压强度(环向应力5.5Mpa,165h)不破裂、不渗漏计接受≥3.5GJ/m2断裂伸长率,%≥350老化能量后氧化诱导时间(200℃),min≥10