搜索
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国内沿用系列钢管(公制管)MetricPipe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)1/2Sch80L150304不锈钢(英制管),Φ18*2L10020钢(公制管)2.单头螺纹短节公称通径NominalDiameter外径OutsideDiameterDSch40STDSch80XSSch160XXSLDNNPS81/413.5○6090120150180103/817.2○151/221.3○○203/426.7○○25133.4○○321.1/442.2○○401.1/248.3○○50260.3○○公称通径NominalDiameter外径OutsideDiameterD厚度Thickness长度LengthDN10142-56090120150180151820252532323840455057国际通用系列钢管(英制管)InchPipe国内沿用系列钢管(公制管)MetricPipe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)1/2Sch80L150304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NominalDiameter外径OutsideDiameterDSch40STDSch80XSSch160XXSLDNNPS81/413.5○6090120150180103/817.2○151/221.3○○203/426.7○○25133.4○○321.1/442.2○○401.1/248.3○○50260.3○○公称通径NominalDiameter外径OutsideDiameterD厚度Thickness长度LengthDN10142-56090120150180151820252532323840455057公称通径NominalDiameter外径OutsideDiameterDSch40STDSch80XSSch160XXSLDNNPS81/413.5○6090120150180103/817.2○151/221.3○○203/426.7○○25133.4○○国内沿用系列钢管(公制管)MetricPipe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)1/2Sch80L150304不锈钢(英制管),Φ18*2L10020钢(公制管)4.六角头管塞5.方头管塞6090120150180321.1/442.2○○401.1/248.3○○50260.3○○公称通径NominalDiameter外径OutsideDiameterD厚度Thickness长度LengthDN10142-56090120150180151820252532323840455057公称通径NominalDiameter螺纹长度LengthofThread方头管塞SquareHeadPlug圆头管塞RoundHeadPlug六角头管塞和接头HexHeadPlugandBushing方头高度HeightofSquare平面宽度WidthOfFlats圆头直径DiameterofRoundHead全长Length平面宽度WidthOfFlats六角头高度HexHeadHeightDNNPSL2minBminCminDLminSKminHmin61/89.567.0103511.0-681/411.069.5134116.036103/812.5811.0174117.548151/214.51014.5214422.058203/416.01116.0274427.061025119.01320.5335135.0610321.1/420.51424.5435144.5714401.1/220.51628.5485151.081650222.01733.5606463.5917652.1/227.01938.0737076.0101980328.52143.0897089.01021100432.02563.511476117.513256.螺纹管帽公称通径NominalDiameter螺纹长度LengthofThread方头管塞SquareHeadPlug圆头管塞RoundHeadPlug六角头管塞和接头HexHeadPlugandBushing方头高度HeightofSquare平面宽度WidthOfFlats圆头直径DiameterofRoundHead全长Length平面宽度WidthOfFlats六角头高度HexHeadHeightDNNPSL2minBminCminDLminSKminHmin61/89.567.0103511.0-681/411.069.5134116.036103/812.5811.0174117.548151/214.51014.5214422.058203/416.01116.0274427.061025119.01320.5335135.0610321.1/420.51424.5435144.5714401.1/220.51628.5485151.081650222.01733.5606463.5917652.1/227.01938.0737076.0101980328.52143.0897089.01021100432.02563.511476117.51325公称通径NominalDiameter管箍、管帽长度TheLengthofCouplingandCap外径OutsideDiameter管帽顶厚EndWallThickness螺纹长度LengthofThreadEFDCminDNNPS3000LB6000LB3000LB6000LB3000LB6000LB3000LB6000LBBL2Sch160XXSSch160XXSSch160XXSSch160XXS7.螺纹四通66.5810.01010.51513.52014.02517.53218.04018.55019.06529.08030.010033.08.螺纹弯头61/8323219-16225.0-6.56.581/43535252719255.06.58.010.0103/83838252722325.06.59.010.5151/24848323329386.58.011.013.5203/45151373835446.58.012.514.02516060414344579.511.014.517.5321.1/46767444657649.511.017.018.0401.1/276764448647611.012.518.018.550286864851769212.516.019.019.0652.1/2929260649210816.019.023.529.0803108108656810812719.022.026.030.51004121121687514015922.028.527.533.0公称通径中心至端面外径壁厚螺纹长度ADCmin弯头、三通、四通45°弯头DNNPS2000LB3000LB6000LB2000LB3000LB6000LB2000LB3000LB6000LB2000LB3000LB6000LBNPTRcSch80Sch160XXSSch80Sch160XXSSch80Sch160XXSSch80Sch160XXS1/82121251717192222253.03.06.56.51/42125291719222225333.03.56.58.03/82529331922252533383.03.57.09.01/22933382225293338463.04.08.011.03/43338442529333846563.04.58.512.513844512933354656623.55.010.014.51.1/44451603335435662754.05.510.517.01.1/25160643543446275844.05.511.018.0260648343455275841024.57.012.019.02.1/2768395525264921021215.57.515.523.5386961066464791101211466.09.016.526.041061141147979791461521526.511.018.527.566.5810.01010.51513.52014.02517.53218.04018.55019.06529.08030.010033.09.螺纹三通66.5810.01010.5公称通径中心至端面外径壁厚螺纹长度ADCmin弯头、三通、四通45°弯头DNNPS2000LB3000LB6000LB2000LB3000LB6000LB2000LB3000LB6000LB2000LB3000LB6000LBNPTRcSch80Sch160XXSSch80Sch160XXSSch80Sch160XXSSch80Sch160XXS1/82121251717192222253.03.06.56.51/42125291719222225333.03.56.58.03/82529331922252533383.03.57.09.01/22933382225293338463.04.08.011.03/43338442529333846563.04.58.512.513844512933354656623.55.010.014.51.1/44451603335435662754.05.510.517.01.1/25160643543446275844.05.511.018.0260648343455275841024.57.012.019.02.1/2768395525264921021215.57.515.523.5386961066464791101211466.09.016.526.041061141147979791461521526.511.018.527.5公称通径中心至端面外径壁厚螺纹长度ADCmin弯头、三通、四通45°弯头DNNPS2000LB3000LB6000LB2000LB3000LB6000LB2000LB3000LB6000LB2000LB3000LB6000LBNPTRcSch80Sch160XXSSch80Sch160XXSSch80Sch160XXSSch80Sch160XXS1/82121251717192222253.03.06.56.51/42125291719222225333.03.56.58.03/82529331922252533383.03.57.09.01513.52014.02517.53218.04018.55019.06529.08030.010033.010.六角头内外螺纹接头（补芯）11.同径六角双丝头1/22933382225293338463.04.08.011.03/43338442529333846563.04.58.512.513844512933354656623.55.010.014.51.1/44451603335435662754.05.510.517.01.1/25160643543446275844.05.511.018.0260648343455275841024.57.012.019.02.1/2768395525264921021215.57.515.523.5386961066464791101211466.09.016.526.041061141147979791461521526.511.018.527.5公称通径NominalDiameter螺纹长度LengthofThread方头管塞Squa