螺纹标准大全.xls

螺纹标准大全.xls

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规格标准径最大最小规格标准径最大最小M1.0*0.250.750.7850.729M1.0*0.20.80.820.8M1.1*0.250.850.8850.829M1.1*0.20.90.920.9M1.2*0.250.950.9850.929M1.2*0.211.021M1.4*0.31.11.1421.075M1.4*0.21.21.221.2M1.6*0.351.251.3211.221M1.6*0.21.41.421.4M1.7*0.351.351.4211.321M1.7*0.21.451.51.5M1.8*0.351.451.5211.421M1.8*0.21.61.621.6M2.0*0.41.61.6791.567M2.0*0.251.751.791.7M2.2*0.451.751.8881.713M2.2*0.251.951.991.9M2.3*0.41.91.9791.867M2.3*0.252.052.062M2.5*0.452.12.1382.013M2.5*0.352.22.222.1M2.6*0.452.22.2382.113M2.5*0.352.22.252.2M3.0*0.52.52.5992.459M3.0*0.352.72.722.6M3.0*0.62.42.442.28M3.5*0.353.23.223.1M3.5*0.62.93.012.85M4.0*0.53.53.63.5M4.0*0.73.83.4223.242M4.5*0.544.14M4.0*0.753.253.3263.106M5.0*0.54.54.64.5M4.5*0.73.83.8783.688M5.5*0.555.15M5*0.84.24.3344.134M6.0*0.755.35.385.2M5*0.94.14.173.98M6.0*0.55.55.555.4M6*1.055.1534.917M7.0*0.756.36.386.2M7*1.066.1535.917M7.0*0.56.56.556.4M8*1.256.86.9126.647M8.0*177.156.9M9*1.257.87.9127.647M8.0*0.757.37.387.2M10*1.58.58.6768.376M8.0*0.57.57.527.4M11*1.59.59.6769.376M9.0*188.157.9M12*1.7510.310.2410.11M9.0*0.758.38.388.2M14*2.01212.2111.84M10*1.258.88.918.6M16*2.01414.2113.84M10*1.099.158.9M18*2.51515.14415.29M10*0.759.39.389.2公制粗螺纹公制细螺纹M20*2.51717.74417.29M10*0.59.59.529.4M22*2.51919.74419.29M11*1.01010.29.9M24*3.02121.25220.75M11*0.7510.310.410M27*3.02424.25223.75M12*1.510.510.710M30*3.526.526.77126.21M12*1.2510.810.911M12*11111.211M12*0.511.511.511M14*0.512.512.712M14*1.01313.213M15*1.5013.513.713规格标准径最大最小M15*1.0141413.9M16*1.5151514.4M16*1.0151514.9M17*1.5161615.4M17*1.0161615.9M18*2.0161615.8M18*1.5171716.4M18*1.0171716.9M20*2.0181817.8M20*1.5191918.4M20*1.0191918.9M22*2.0202019.8M22*1.5212120.422*1.0212120.9M24*2.0222221.8M24*1.5232322.4M24*1.0232322.9M25*2.0232322.8M25*1.5242423.4M25*1.0242423.9M26*1.5252524.9M27*2.0252524.7M27*1.5262625.4M27*1.0262625.7M28*2.0262625.8M28*1.5262726.4M28*1.0272726.9M30*3.0272726.8M30*2.0282827.8M30*1.0282928.4公制细螺纹M32*2.0302928.9M32*1.5303029.8M33*3.0303130.4M33*2.0313029.8M33*1.5323130.8M35*1.5343431.4M36*3.0333332.8M36*2.0343433.8M36*1.5343534.4上限下限上限下限M1*0.250.750.7850.729M1*0.200.80.8210.783M1.1*0.250.850.8850.829M1.1*0.200.90.9210.883M1.2*.250.950.9850.929M1.2*0.2011.0210.983M1.4*0.31.11.1421.075M1.4*0.201.21.2211.183M1.6*0.351.251.3211.221M1.6*0.201.41.4211.383M1.7*0.351.351.4211.321*M1.7*0.201.451.51.46M1.8*0.351.451.5211.421M1.8*0.201.61.6211.583M2*0.41.61.6791.576M2*0.251.751.7851.729M2.2*0.451.751.8381.713M2.2*0.251.951.9851.929M2.3*0.41.91.9791.867*M2.3*0.252.052.0162.001M2.5*0.452.12.1382.013M2.5*0.352.1212.2212.121M2.6*0.452.22.2382.113*M2.6*0.352.22.2462.186M3*0.52.52.5992.459M3*0.352.72.7212.621*M3*0.62.42.442.28M3.5*0.353.23.2213.121M3.5*0.62.93.012.85M4*0.503.53.5993.459M4*0.73.33.4223.242M4.5*0.5044.0993.959*M4*0.753.253.3263.106M5*0.504.54.5994.459M4.5*0.753.83.8783.688M5.5*0.5055.0994.959M5*0.84.24.3344.134M6*0.755.35.3785.188*M5*0.94.14.173.93*M6*0.55.55.555.4M6*155.1534.917M7*0.756.36.3786.188M7*166.1535.917*M7*0.506.56.556.4M8*1.256.86.9126.647M8*1.077.1536.917M9*1.257.87.9127.647M8*0.757.37.3787.188M10*1.58.58.6768.376*M8*0.507.57.527.4M11*1.59.59.6769.376M9*1.088.1537.917M12*1.7510.310.44110.106M9*0.758.38.3788.188M14*21212.2111.835M10*1.258.88.9128.647M16*21414.2113.835M18*2.515.515.74415.249M20*2.517.517.74417.249M22*2.519.519.74419.249M24*32121.25220.752M27*32424.25223.752M30*3.526.526.77126.211M33*3.529.529.77129.211M36*43232.2731.67M39*43535.2734.67M42*4.537.537.77937.129公制细螺纹公制标准螺纹规格标准径2级螺纹内径规格标准径1级-2级螺纹内径M45*4.540.540.77940.129M48*54343.27942.587附*号螺纹自学968年3月删除标准径最大最小最大NO.164（1.551.5821.452PS116-286.56.632NO.2-56（2.184）1.81.8711.695PS18-288.58.687NO.3-48（2.515）2.12.1461.941Ps14-1911.411.549NO.4-40（2.845）2.32.3852.157PS38-191515.054NO.5-40（3.173）2.62.6792.487PS12-1418.518.733NO.6-32（3.505）2.82.8952.642PS34-142424.259NO.8-32（4.166）3.43.533.302PS14-1130.230.471NO.10-24（4.826）3.93.9623.683PS1-14-1138.839.132NO.12-24（5.486）4.54.5974.344PS1-12-1144.845.02514-205.15.2574.979PS2-12-1156.556.836516-186.66.7316.40138-1688.1537.793716-149.49.559.144有效牙部之长标准长度之12-1310.811.02310.592使用铰刀时不用铰刀时度中螺牙内径螺牙内径916-1212.212.44611.989PT116-286.16.26.2446.38458-1113.612.86813.386PT18-288.188.2498.38834-1016.518.8416.307PT14-1910.71110.96211.17478-919.519.76119.507PT38-1914.214.514.44814.68518-822.222.60621.971PT12-1417.61317.97918.2631-18-72525.34924.6398PT34-142323.523.37823.6631-14-728.228.52427.813PT14-112929.529.45929.8221-38-630.831.11530.353PT1-14-1137.53837.97638.3391-12-63434.2933.528PT1-12-1143.44443.86944.2321-34-539.539.82738.964PT2-2-1154.955.555.41255.8441-4-1245.245.59344.679钻孔径最小6.498.49511.34114.846美制粗螺纹英制管螺纹规格UNC外径2级牙钻孔径规格标准径44.66556.476英制管螺纹规格标准径18.48923.97530.11138.772铰刀时不用铰刀时使用铰刀时不使用铰刀时PT116-286.16.26.2446.5.94（0.23）6.15（0.242）6.35（0.250）PT18-288.18.28.249818-278.33（0.328）8.43（0.332）8.74（0.344）PT14-1910.71110.9261114-1810.72（0.422）11.13（0.438）11.13（0.438）PT38-1914.214.514.4481438-1814.27（0.526）14.27（0.562）14.68（0.578）PT12-1417.61817.9791812-1417.48（0.688）17.86（0.703）18.26（0.719）PT34-142323.523.3782334-1422.63（0.891）23.0（0.906）23.42（0.922）PT1-112929.529.459291-111228.58（1.125）28.98（1.414）29.36（1.156）PT114-11373837.97638114-111237.31（1.469）37.69（1.484）38.1（1.5）PT112-11434443.86942112-111243.26（1.703）43.66（1.719）44.45（1.750）PT2-115455.555.412552-111255.17（2.172）55.58（2.188）56.36（2.219）212-865.48（2.578）66.27（2.609）67.46（2.656）上限PF116-286.76.843PF18-288.78.848使用铰刀时不使用铰刀时PF14-1911.711.89116-275.94（0.234）6.15（0.242）6.25（0.246）PF38-1915.215.39518-278.33（0.328）8.43（0.322）8.61（0.339）PF12-141919.17214-1810.72（0.422）11.13（0.438）11.13（0.438）PF58-142121.12838-1814.27（0.562）14.27（0.526）14.68（0.578）PF34-1424.524.65812-1417.48（0.688）17.86（0.703）17.86（0.703）PF78-1428.228.41834-1422.63（0.891）23.01（0.906）23.42（0.922）PF1-1130.530.9311-111228.58（1.125）28.98（1.141）29.36（1.156）PF118-1135.235.579114-111237.31（1.469）37.69（1.484）PF114-1139.239.592112-111243.26（1.703）43.66（1.719）PF112-114545.4582-111255.17（2.172）55.58（2.188）PF134-115151.428212-865.48（2.578）66.27（2.609）PF2-115757.296上限PS116-286.56.632PS18-288.58.637PS14-1911.411.549PS38-191515.054PS12-1418.518.773PS34-142424.259PS1-1130.230.471PS114-1138.839.132PS112-1144.845.025PS-1156.556.863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NPTNPSCNPSF8.56611.445管用螺纹（PF）规格钻头径AB级螺纹内径14.9518.63120.58724.117乾封美制管螺纹下限规格钻头径（）内英制尺寸6.561NPTF44.84550.78856.656管用螺纹（PS）27.88730.29134.93.938.9526.48.411.314.8规格钻头径螺纹内径下限44.656.418.423.930.138.7G4G6G7G8G9硬材软材NO.2-56UNC1.94W18-402.652.5NO.3-482.23W532-323.253.2NO.4-402.5W316-243.753.7NO.6-322.83W14-205.15NO.8-323.073.75W516-166.66.5NO.10-243.784.3W38-1887.9NO.12-244.244.56W716-149.49.314-204.95.72W12-1210.710.5516-187.24W916-1212.31238-168.748.81W58-1113.713.5716-1410.210.3W34-1016.716.512-1311.2711.82W78-919.519.3NO.2-64UNF1.97W18-822.422NO.3-562.27W1-18-72524.8NO.4-482.56W1-14-728.328NO.5-442.86NO.6-403.16针车用螺纹NO.8-363.78规格滚造径NO.10-324.394.43SW18-402.735-2.688NO.12-284.995.04SM18-442.769-2.72214-285.855.9516-247.367.4138-249716-2010.4810.5412-2012.0712.13美制迫牙丝攻钻孔径英制螺纹规格精度等级规格钻孔径规格滚造径最大最小SM18-402.735-2.668NO.12-324.74.8264.623SM18-442.769-2.722SM964-403.128-3.08314-325.65.695.486SM11643.855-3.805516-327.17.2647.087SM316-324.205-4.15538-328.78.8658.661SM316-284.143-4.093716-2810.210.33810.135SM732-325.003-4.95512-2811.613.38611.709SM1564-285.325-5.570916-2413.214.98613.132SM14-405.890-54.73558-2414.814.98614.732SM14-285.721-5.36834-2017.817.95817.678SM932-286.508-6.64878-202121.13320.859SM1131-288.092-8.4321-202424.30824.028SM38-288.880-8.015SM716-2810.466-10.401SM716-1610.037-9.967SM12-2011.819-11.749SM916-2013.4-13.425最大最小116-276.16.256.35规格滚造径18-278.388.438.74M3*0.52.63-2.514-1810.7211.1311.13M3*0.62.53-2.538-1814.2714.2714.68M3.5*0.63.06-3.0312-1417.4817.8618.26M4*0.73.49-3.1534-1422.6323.0123.42M4*0.753.45-3.411-11-1228.5828.9829.36M4.5*0.753.96-3.921-14-11-1237.3137.6938.1M5*0.84.43-4.381-12-11-1243.6644.0444.45M5*0.94.36-4.312-11-1255.5855.9656.36M6*1.05.3-5.25M7*1.06.3-6.25M8*1.07.28-7.23规格M8*1.257.12-7.072BA3BA4BA5BA6BA针车螺纹规格（UNEF）标准径2级牙钻孔径美制管螺纹规格钻孔径NPTNPS美制特制螺纹3-3.22.7-2.82.4-2.5公制螺纹英制电器螺纹钻孔径4-4.2规格（丝牙外径）标准径最大最小7G81.251.3051.182G4G6G7G8G9NO.1-72（1.854）1.551.6121.474M1.0*0.250.860.88NO.2-64（2.134）1.851.9121.756M1.1*0.250.960.98NO.3-56（2.515）2.12.1972.025M1.2*0.251.061.08NO.4-48（2.345）2.42.4562.271M1.4*0.31.241.25NO.5-44（3.175）2.72.742.551M1.6*0.351.411.43NO.6-40（3.505）2.93.0222.82M1.7*0.351.511.53NO.8-36（4.166）3.53.6063.404M1.8*0.351.611.63NO.10-32（4.326）4.14.1653.963M2.0*0.41.781.8NO.12-28（5.846）4.64.7244.496M2.2*0.451.951.9814-285.55.5885.36M2.3*0.42.082.1516-246.97.0356.782M2.5*0.452.252.2838-248.58.6368.382M2.6*0.452.352.38716-209.910.0339.729M3.0*0.52.732.7512-2011.511.60711.329M3.5*0.63.173.2916-1812.913.08112.751M4.0*0.73.623.653.6958-1814.514.68114.351M5.0*0.84.564.64.6434-1617.517.67817.323M6.0*1.05.455.55.5578-1420.520.67520.27M7.0*1.06.456.56.5518-1223.223.57123.114M8.0*1.257.317.387.441-18-1226.526.74626.289M10*1.59.189.259.321-14-1229.529.92129.464M10*1.259.319.389.441-38-123233.09632.639M12*1.7511.0411.1211.211-12-123636.27135.814M12*1.2511.3111.3811.44美制细螺纹公制迫牙丝攻钻孔径规格精度等级上限上限NO.1-64UNC1.551.582no.0-80unf1.251.305NO.2-56UNC1.81.871no.1-72unf1.551.612NO.3-48UNC2.12.146no.2-64-unf1.851.912NO.4-40UNC2.32.385no.3-565unf2.12.197NO.5-40UNC2.62.679no.4-48unf2.42.458NO.6-32UNC2.82.895no.5-44unf2.72.74NO.832UNC3.43.53no.6-40unf2.93.022NO.10-24UNC3.93.926no.8-36unf3.53.606NO.12-24UNC4.54.597no.10-32unf4.14.16514-20UNC5.15.257no.12-28unf4.64.724516-18unc6.66.73114-28unf5.55.58838-16UNC88.153516-24unf6.97.035716-14UNC9.49.5538-24unf8.58.63612-13UNC10.811.023716-20unf9.910.033916-12UNC12.212.44612-unf11.511.60758-11UNC13.613.868916-unf12.913.08134-10UNC16.516.8458-18unf14.514.68178-9UNC19.519.76134-16unf17.517.6781-8UNC22.222.60678-14unf20.520.675118-7UNC2525.3