pvc管内径外径对照

2024-05-28 03:06:20 (54分钟前 更新) 401 3719

最新回答

塑料管子一般都是用外径加壁厚来表示的,而DN一般用来表示金属管道;  另外,你不指明管道压力等级的话是没办法知道壁厚的,没有壁厚你也就得不出内径了
塑料管子一般都是用外径加壁厚来表示的,而DN一般用来表示金属管道;  另外,你不指明管道压力等级的话是没办法知道壁厚的,没有壁厚你也就得不出内径了
jessica-qn 2024-05-28
管公称内径尺寸美标SCH80美标SCH40英标BS3505国标DIN化工管日标JIS  K  6741DNinch平均外径最小壁厚平均外径最小壁厚外径最小壁厚外径最小壁厚外径壁厚1.
管公称内径尺寸美标SCH80美标SCH40英标BS3505国标DIN化工管日标JIS  K  6741DNinch平均外径最小壁厚平均外径最小壁厚外径最小壁厚外径最小壁厚外径壁厚1.
美丽华华 2024-05-14
管公称内径尺寸美标SCH80美标SCH40英标BS3505国标DIN化工管日标JIS  K  6741DNinch平均外径最小壁厚平均外径最小壁厚外径最小壁厚外径最小壁厚外径壁厚103/8"    17.151.3  182.5151/2"21.33.721.32.7721.351.7202.3223203/4"26.73.926.72.8726.751.9252.8263251"33.44.633.43.3833.552.2323.6323.5321+1/4"42.24.942.23.5642.252.7403383.5401+1/2"48.35.148.33.6848.253.1503.7484502"60.35.560.33.9160.353.9634.7604.5652+1/2"737.1735.16  755.5764.5803"88.97.688.95.4988.95.7906.6895.91004"114.38.6114.36.02114.37.31108.11147.11255"141.39.5141.36.55140.2914010.31407.51506"168.311168.37.11168.2510.816011.81659.62008"219.112.7219.18.18219.112.620016.62161125010"273.115.1273.19.2727315.725018.426713.630012"329.917.5329.910.31323.8518.731523.231816.435014"355.6  19.1  355.6  11.1  355.520.535526.1  40016"406.4  21.4  406.4  12.7  406.423.440029.4  45018"457.2  23.8  457.2  14.27      50020"508.0  26.2  508.0  15.06      60024"609.6  30.9  609.6  17.45
管公称内径尺寸美标SCH80美标SCH40英标BS3505国标DIN化工管日标JIS  K  6741DNinch平均外径最小壁厚平均外径最小壁厚外径最小壁厚外径最小壁厚外径壁厚103/8"    17.151.3  182.5151/2"21.33.721.32.7721.351.7202.3223203/4"26.73.926.72.8726.751.9252.8263251"33.44.633.43.3833.552.2323.6323.5321+1/4"42.24.942.23.5642.252.7403383.5401+1/2"48.35.148.33.6848.253.1503.7484502"60.35.560.33.9160.353.9634.7604.5652+1/2"737.1735.16  755.5764.5803"88.97.688.95.4988.95.7906.6895.91004"114.38.6114.36.02114.37.31108.11147.11255"141.39.5141.36.55140.2914010.31407.51506"168.311168.37.11168.2510.816011.81659.62008"219.112.7219.18.18219.112.620016.62161125010"273.115.1273.19.2727315.725018.426713.630012"329.917.5329.910.31323.8518.731523.231816.435014"355.6  19.1  355.6  11.1  355.520.535526.1  40016"406.4  21.4  406.4  12.7  406.423.440029.4  45018"457.2  23.8  457.2  14.27      50020"508.0  26.2  508.0  15.06      60024"609.6  30.9  609.6  17.45
大大的好友 2024-05-05
PVC国标管材的口径为50、75、110、160....
160指的是外径,国标的160的管壁厚是4.0的内径就是160-4.0的壁厚*2(圆的两个壁厚)
PVC国标管材的口径为50、75、110、160....
160指的是外径,国标的160的管壁厚是4.0的内径就是160-4.0的壁厚*2(圆的两个壁厚)
小木每木每 2024-04-20

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