螺纹管件尺寸表.pdf

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1、螺纹管件尺寸表1.平头外丝（短管）国际通用系列钢管(英制管)InchPipe公称通径Sch40外径NominalDiameterSTDSch160OutsideDiameterLSch80XXSDNNPSDXS81/413.5○103/817.2○60151/221.3○○90203/426.7○○12025133.4○○150321.1/442.2○○180401.1/248.3○○50260.3○○国内沿用系列钢管(公制管)MetricPipe公称通径外径厚度长度NominalDiameterOutsideDi

2、ameterThicknessLengthDND101415186020259025322-5120323815040451805057注：短管(英制管)有A、B、C三种型式，短管(公制管)仅有C型订货示例:A(NPT)1/2"Sch80L150304不锈钢(英制管),Φ18*2L10020钢(公制管)2.单头螺纹短节国际通用系列钢管(英制管)InchPipe公称通径Sch40外径NominalDiameterSTDSch160OutsideDiameterLSch80XXSDNNPSDXS81/413.5○103

3、/817.2○60151/221.3○○90203/426.7○○12025133.4○○150321.1/442.2○○180401.1/248.3○○50260.3○○国内沿用系列钢管(公制管)MetricPipe公称通径外径厚度长度NominalDiameterOutsideDiameterThicknessLengthDND101415186020259025322-5120323815040451805057注：短管(英制管)有A、B、C三种型式，短管(公制管)仅有C型订货示例:A(NPT)1/2"Sch

4、80L150304不锈钢(英制管),Φ18*2L10020钢(公制管)3.双头螺纹短节国际通用系列钢管(英制管)InchPipe公称通径Sch40外径NominalDiameterSTDSch160OutsideDiameterLSch80XXSDNNPSDXS81/413.5○103/817.2○60151/221.3○○90203/426.7○○12025133.4○○150321.1/442.2○○180401.1/248.3○○50260.3○○国内沿用系列钢管(公制管)MetricPipe公称通径外径厚度

5、长度NominalDiameterOutsideDiameterThicknessLengthDND101415186020259025322-5120323815040451805057注：短管(英制管)有A、B、C三种型式，短管(公制管)仅有C型订货示例:A(NPT)1/2"Sch80L150304不锈钢(英制管),Φ18*2L10020钢(公制管)4.六角头管塞方头管塞圆头管塞六角头管塞和接头公称通径螺纹长度SquareHeadPlugRoundHeadPlugHexHeadPlugandBushingNom

6、inalLengthof方头高度平面宽度圆头直径平面宽度六角头高度全长DiameterThreadHeightofWidthOfDiameterofWidthOfHexHeadLengthSquareFlatsRoundHeadFlatsHeightDNNPSL2minBminCminDLminSKminHmin61/89.567.0103511.0-681/411.069.5134116.036103/812.5811.0174117.548151/214.51014.5214422.058203/416.011

7、16.0274427.061025119.01320.5335135.0610321.1/420.51424.5435144.5714401.1/220.51628.5485151.081650222.01733.5606463.5917652.1/227.01938.0737076.0101980328.52143.0897089.01021100432.02563.511476117.513255.方头管塞六角头管塞和接头方头管塞圆头管塞HexHeadPlugand公称通径螺纹长度SquareHeadPlugR

8、oundHeadPlugBushingNominalLengthof方头高度平面宽度圆头直径平面宽度六角头高度DiameterThread全长HeightofWidthOfDiameterofWidthOfHexHeadLengthSquareFlatsRoundHeadFlatsHeightDNNPSL2minBminCminDLminSKminHmin6