国标PVC给水管管径公制、英制尺寸对照是什么？

Question

如题所述

Answer 1

公称通径"规格"""国标管外径0.6MPa给水管壁厚0.6MPa化工管壁厚1.0MPa给水管壁厚1.0MPa化工管壁厚美标管外径SCH40壁厚SCH80壁厚\x0d\x0a15.00"1/2"""20.002.002.002.002.0021.342.773.73\x0d\x0a20.003/4”25.002.002.002.002.0026.672.873.91\x0d\x0a25.00"1"""32.002.002.002.002.4033.403.384.55\x0d\x0a32.00"1_1/4"""40.002.002.002.003.0042.163.564.85\x0d\x0a40.00"1_1/2"""50.002.002.402.403.7048.263.685.08\x0d\x0a50.00"2"""63.002.003.003.004.7060.323.915.54\x0d\x0a65.00"2_1/2"""75.002.203.603.605.5073.025.167.01\x0d\x0a80.00"3"""90.002.704.304.306.6088.905.497.62\x0d\x0a100.00"4"""110.003.205.304.808.10114.306.028.56\x0d\x0a125.00"5"""140.004.106.706.1010.30141.306.559.52\x0d\x0a150.00"6"""160.004.707.707.0011.80168.287.1110.97\x0d\x0a200.00"8"""225.006.6010.809.8016.60219.088.1812.70\x0d\x0a250.00"10"""280.008.2013.4012.2020.60273.509.2715.06\x0d\x0a300.00"12"""315.009.2015.0013.7023.20323.8510.3117.45\x0d\x0a350.00"14"""\x0d\x0a400.00"16"""400.0010.6019.1015.3029.40\x0d\x0a450.00"18"""\x0d\x0a500.00"20"""500.0013.3023.9019.10\x0d\x0a600.00"24"""630.0016.7030.0024.10\x0d\x0a700.00"28"""710.0018.9027.20\x0d\x0a（允许±10%）