規(guī)格:DN8-100產(chǎn)品名稱:快裝絲口接加工定制:是單頭絲又稱單頭外絲、外牙接頭、管子絲、管子外絲。就是將一根鋼管一頭車螺紋（內(nèi)外牙）其余地方拋光處理而形成的單頭螺紋管道?！∫话愠叽鐬镈N6-DN100;1/8 -4 ;1分-4寸，有時(shí)根據(jù)特殊需要可以制作更多的尺寸規(guī)格?！÷菁y、焊接、快裝，根據(jù)不同客戶要求可采用不同的連接方式?！∈称?、飲料、化妝品、工業(yè)、化工、機(jī)械等各種管道的連接中，連接牢固，使用方便。55 圓錐管螺紋型式和尺寸螺紋代號基本尺寸大徑螺距每英寸牙數(shù)中徑小徑牙型高度圓弧尺寸底孔尺寸英 寸mmmmtpimm外螺紋H1rmmd=Dpd2=D2d3R 1/161/16＂7.7230.907287.1426.5610.5810.1256.4R 1/81/8＂9.7280.907289.1478.5660.5810.1258.4R 1/41/4＂13.1571.3371912.30111.4450.8560.18411.2R 3/83/8＂16.6621.3371915.80614.950.8560.18414.75R 1/21/2＂20.9551.8141419.79318.6311.1620.24918.25R 3/43/4＂26.4411.8141425.27924.1171.1620.24923.75R 11＂33.2492.3091131.7730.2911.4790.31730R 1 1/41 1/4＂41.912.3091140.43138.9521.4790.31738.5R 1 1/21 1/2＂47.8032.3091146.32444.8451.4790.31744.5R 22＂59.6142.3091158.13556.6561.4790.31756R 2 1/22 1/2＂75.1842.3091173.70572.2261.4790.31771R 33＂87.8842.3091186.40584.9261.4790.31785.5R 44＂113.032.30911111.55110.071.4790.317110.5R 55＂138.432.30911136.95135.471.4790.317136R 66＂163.832.30911162.35160.871.4790.317161.5