美制管螺纹.xls

美制管螺纹管用螺纹PT 规格 钻头径 内英制尺寸 规格 钻头径 有效螺纹长度用内径 标用 NPT NPSC 铰刀时 不用铰刀时 使用铰刀时 不使用铰刀时PT1\16-286.16.26.2446 .5.940.236.150.2426.350.250PT1\8-288.18.28.2498 1\8-278.330.3288.430.332 8.740.344PT1\4-1910.71110.92611 1\4-1810.720.422 11.130.438 11.130.438 PT3\8-1914.214.514.44814 3\8-1814.270.526 14.270.562 14.680.578 PT1\2-1417.61817.97918 1\2-1417.480.688 17.860.703 18.260.719 PT3\4-142323.523.37823 3\4-1422.630.891 23.00.906 23.420.922 PT1-112929.529.45929 1--111\228.581.125 28.981.414 29.361.156 PT11\4-11373837.97638 11\4-111\2 37.311.469 37.691.484 38.11.5PT11\2-11434443.86942 11\2-111\2 43.261.703 43.661.719 44.451.750 PT2-115455.555.41255 2-111\255.172.172 55.582.188 56.362.219管用螺纹PF 21\2-865.482.578 66.272.609 67.462.656 规格钻头径 AB级螺纹内径 乾封美制管螺纹上限下限 规格 钻头径 内英制尺寸PF1\16-286.76.8436.561 NPTF NPSF PF1\8-288.78.8488.566 使用铰刀时 不使用铰刀时PF1\4-1911.711.8911.445 1\16-275.940.2346.150.2426.250.246PF3\8-1915.215.39514.95 1\8-278.330.3288.430.3228.610.339PF1\2-141919.17218.631 1\4-1810.720.422 11.130.43811.130.438 PF5\8-142121.12820.587 3\8-1814.270.562 14.270.52614.680.578 PF3\4-1424.524.65824.117 1\2-1417.480.688 17.860.70317.860.703 PF7\8-1428.228.41827.887 3\4-1422.630.891 23.010.90623.420.922 PF1--1130.530.93130.291 1-111\228.581.125 28.981.14129.361.156 PF11\8-1135.235.57934.93.9 11\4-111\2 37.311.469 37.691.484PF11\4-1139.239.59238.952 11\2-111\2 43.261.703 43.661.719PF11\2-114545.45844.845 2-111\255.172.172 55.582.188PF13\4-115151.42850.788 21\2-865.482.578 66.272.609PF2-115757.29656.656 管用螺纹PS 规格钻头径 螺纹内径 上限下限 PS1\16-286.56.6326.4 PS1\8-288.58.6378.4 PS1\4-1911.411.54911.3 PS3\8-191515.05414.8 PS1\2-1418.518.77318.4 PS3\4-142424.25923.9 PS1--1130.230.47130.1 PS11\4-1138.839.13238.7 PS11\2-1144.845.02544.6 PS--1156.556.86356.4