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管道保温体积计算

来源：一二三四网

不锈钢管排水UPVC镀锌钢管公称外径壁厚公称外径壁厚公称外径壁厚1012.70.650502.010172.251515.90.875752.31521.32.752022.21.01001103.22026.82.752528.61.01501604.02533.53.2532341.22002004.53242.33.254042.71.240483.55048.61.250603.56576.11.57075.53.758088.92.08088.541001082.010011441251251404.51501501654.5250200300450每米管体积=3.14*管壳厚度（米）*（管壳厚度+安装管道外径）（米）

PE管 80级 1.0公称外径90110125160200225250315级 1.0MPa壁厚6.78.19.211.814.716.618.423.2PE管 100级 1.0MPa公称外径壁厚754.5905.41106.61257.41408.31609.518010.720011.922513.425014.828016.631518.7PE管 100级 1.6MPa公称外径壁厚202.3252.3322.9403.7504.6635.8756.8908.21101012511.414012.716014.618016.620018.222520.525022.728025.431528.6

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