测量单位 帝国公制两个都

规格

标准	没有偏好附表10时间表100附表120附表140附表160附表20附表30附表40附表5附表60附表80安排双E.H.时间表E.H.计划标准
管道尺寸（英寸）	没有偏好11 1/21 1/41/21/41/810111214161822 1/2202433 1/23/43/844 1/256789
O.D.（英寸）	没有偏好0.4050.540.6750.841.051.3131.3151.661.910.7511.75012.751416182.3752.87520.00024.0003 1/244.5005.0005.5636.6257.6258.6259.625
O.D.（毫米）	没有偏好10.287101.6114.312713.716141.3002168.27517.145193.67521.336219.075244.47526.67273.05298.45323.8533.350233.401355.6406.442.164457.248.2650860.325609.673.02588.90
ID。（英寸）	没有偏好0.2520.2690.3640.4230.4340.4930.5460.5990.6220.7420.8240.8960.9571.0491.1001.1071.2781.3801.4401.5001.5031.6101.6721.7711.9392.0672.3002.3232.4692.9003.0683.1523.3643.5483.8264.0264.0634.8134.8975.0475.7616.0656.8757.6257.9818.0719.75010.02010.13610.19211.75012.00012.090
ID。（毫米）	没有偏好6.40086.83269.245610.744211.023612.522213.868415.214615.798818.846820.929622.758424.307826.644627.9428.117832.461235.05236.57638.138.176240.89442.468844.983449.250652.501858.4259.004262.712673.6677.927280.060885.445690.119297.1804102.2604103.2002122.2502124.3838128.1938146.3294154.051174.625193.675202.7174205.0034247.65254.508257.4544258.8768298.45304.8307.086