常用压力管道直径及壁厚选型
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通径英制公制PN选取PN选取PN选取PN选取PN选取PN选取ASME metric610164063150
DN OD OD t min t t mim t t mim t t mim t t mim t t mim t 610.3100.0310.0510.0910.2210.3410.822 813.7140.0510.0810.1210.3110.481 1.153 1017.1170.06 1.50.09 1.50.15 1.50.37 1.50.59 1.5 1.403 1521.3220.07 1.50.12 1.50.19 1.50.48 1.50.762 1.814 2026.7270.09 1.50.15 1.50.24 1.50.59 1.50.932 2.225 2533.4340.11 1.50.19 1.50.30 1.50.742 1.173 2.796 3242.2420.14 1.50.23 1.50.37 1.50.922 1.453 3.458 4048.3480.16 1.50.26 1.50.42 1.5 1.053 1.664 3.948 5060.3600.20 1.50.33 1.50.53 1.5 1.313 2.075 4.9310 6573760.25 1.50.42 1.50.672 1.664 2.62 6.24
8088.9890.29 1.50.49 1.50.782 1.954 3.077.31 100114.31140.37 1.50.622 1.003 2.505 3.939.36 125141.31400.46 1.50.772 1.233 3.077 4.8311.50 150168.31680.5520.923 1.473 3.68 5.7913.80 200219.12190.722 1.203 1.923 4.807.5517.98 250273.12730.903 1.493 2.394 5.989.4222.42 300323.9325 1.073 1.784 2.8547.1211.2126.69 350355.6356 1.173 1.954 3.1247.8012.2829.23 400406.4406 1.333 2.224 3.5658.8914.0033.34