塑料管材外径规格对照表.doc

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塑料管材外径规格对照表国标美标日标尺寸管外径管壁厚（最大）尺寸管外径公称径管外径管壁厚（最大）给水管（1.6Mpa)给水管（1.0Mpa)化工管（1.0Mpa)SCH80SCH403/8"13A18.02.5DN1520.32.4#2.81/2"21.343.72.7716A22.03DN2025.32.5#3.33/4"26.673.92.8720A26.03DN2532.33#4.21"33.404.63.3825A32.03.5DN3240.33.72.43.51-1/4"42.164.93.5630A38.03.5DN4050.34.52.94.21-1/2"48.265.13.6840A48.04DN5063.35.63.55.42"60.335.53.9150A60.04.5DN6575.36.64.26.32-1/2"73.037.15.1665A76.04.5DN8090.37.857.53"88.907.65.4975A89.05.9DN100110.48.45.69.24"114.308.66.02100A114.07.1DN125140.59.67.111.65"141.309.56.55125A140.07.5DN150160.5118.113.26"168.28117.11150A165.09.6DN200225.712.411.318.58"219.0812.78.18200A216.011DN250250.817.112.620.510"273.0515.19.27250A267.013.6DN300316.021.615.825.812"323.8517.510.31300A318.016.414"355.6019.111.1016"406.4021.412.7018"457.2023.814.2720"508.0026.215.0624"609.6030.917.45电线规格与直径对照表
1.5——1.3822.5——1.7844——2.257
6——2.765
表BV型绝缘电线的绝缘层厚度序号1234567891011121314151617电线芯线标称截面积（mm2）1.52.54610162535507095120150185240300400绝缘层厚度规定值（mm）0.70.80.80.81.01.01.21.21.41.41.61.61.82.02.22.42.6
低压流体输送用焊接钢管尺寸及重量公称口径外径（mm）普通管加厚管（mm）（in）壁厚（mm）理论重量（kg/m）壁厚（mm）理论重量（kg/m）61/810.002.000.392.500.4681/413.502.250.622.750.73103/817.002.250.822.750.97151/221.252.751.263.251.45203/426.752.751.633.502.0125133.503.252.424.002.913211/442.253.253.134.003.784011/248.003.503.844.254.5850260.003.504.884.506.166521/275.503.756.644.507.8880388.504.008.344.759.811004114.004.0010.855.0013.441255140.004.0013.425.5018.241506165.004.5017.815.5021.63最新热轧无缝钢管理论重量规格表大全
外径(毫米)壁厚（毫米）2.533.544.555.566.577.5理论重量（公斤/米）321.822.152.462.763.053.333.593.854.094.324.53382.192.592.983.353.724.074.414.745.055.355.64422.442.893.353.754.164.564.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.94502.933.484.014.545.055.556.046.516.977.427.8654-3.774.364.935.496.046.587.107.618.118.6057-4.004.625.235.836.416.997.558.108.639.1660-4.224.885.526.166.787.397.998.589.159.7163.5-4.485.185.876.557.217.878.519.149.7510.3668-4.815.576.317.057.778.489.179.86