螺纹标准规格.xls

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1、公制粗螺纹公制细螺纹规格标准径最大最小规格标准径最大最小规格标准径 最大最小M1.0*0.250.750.7850.729 M1.0*0.20.80.8210.783 M15*1.014 14.35313.917M1.1*0.250.850.8850.829 M1.1*0.20.90.9210.883 M16*1.514.5 14.67614.376M1.2*0.250.950.9850.929 M1.2*0.211.0210.983 M16*1.015 15.15314.917M1.4*0.31.11.1421.075 M1.4*0.21.21.2211.183 M17*1.515.5 15

2、.67615.376M1.6*0.351.251.3211.221 M1.6*0.21.41.4211.383 M17*1.016 16.15315.917M1.7*0.351.351.4211.321 M1.7*0.21.451.51.46 M18*2.01616.2115.835M1.8*0.351.451.5211.421 M1.8*0.21.61.6211.583 M18*1.516.5 16.67616.376M2.0*0.41.61.6791.567 M2.0*0.25 1.751.7851.729 M18*1.017 17.15316.917M2.2*0.451.751.8881

3、.713 M2.2*0.25 1.951.9851.929 M20*2.01818.2117.835M2.3*0.41.91.9791.867 M2.3*0.25 2.052.0612.001 M20*1.518.5 18.67618.376M2.5*0.452.12.1382.013 M2.5*0.352.22.2212.121 M20*1.019 19.15318.917M2.6*0.452.22.2382.113 M2.5*0.352.22.2462.186 M22*2.02020.2119.835M3.0*0.52.52.5992.459 M3.0*0.352.72.7212.621

4、M22*1.520.5 20.67620.376M3.0*0.62.42.442.28 M3.5*0.353.23.2213.121 22*1.021 21.15320.917M3.5*0.62.93.012.85 M4.0*0.53.53.5993.459 M24*2.02222.2121.835M4.0*0.73.83.4223.242 M4.5*0.544.0993.959 M24*1.522.5 22.67622.376M4.0*0.753.253.3263.106 M5.0*0.54.54.5994.459 M24*1.023 23.15322.917M4.5*0.73.83.878

5、3.688 M5.5*0.555.0994.959 M25*2.02323.2122.835M5*0.84.24.3344.134 M6.0*0.755.35.3785.188 M25*1.523.5 23.67623.376M5*0.94.14.173.98 M6.0*0.55.55.555.4 M25*1.024 24.15323.917M6*1.055.1534.917 M7.0*0.756.36.3786.188 M26*1.524.5 24.67624.876M7*1.066.1535.917 M7.0*0.56.56.556.4 M27*2.02525.2124.735M8*1.2

6、56.86.9126.647 M8.0*177.1536.917 M27*1.525.5 25.67625.376M9*1.257.87.9127.647 M8.0*0.757.37.3787.188 M27*1.026 26.15325.735M10*1.58.58.6768.376 M8.0*0.57.57.527.4 M28*2.02626.2125.835M11*1.59.59.6769.376 M9.0*188.1537.917 M28*1.526 26.67626.376M12*1.7510.310.24 10.106 M9.0*0.758.38.3788.188 M28*1.02

7、7 27.15326.917M14*2.01212.21 11.835 M10*1.258.88.9128.647 M30*3.027 27.25226.752M16*2.01414.21 13.835 M10*1.099.1538.917 M30*2.02828.2127.835M18*2.51515.144 15.294 M10*0.759.39.3789.188 M30*1.028 28.67628.376M20*2.51717.744 17.294 M10*0.59.59.529.4 M32*2.030 29.15328.917M22*2.51919.744 19.294 M11*1.

8、01010.1539.917 M32*1.53030.2129.835M24*3.02121.252 20.752 M11*0.7510.310.378 10.188 M33*3.030 30.67630.376M27*3.02424.252 23.752 M12*1.510.510.676 10.376 M33*2.031 30.25229.752M30*3.526.526.771 26.211 M12*1.2510.810.912 10.647 M33*1.531.531.2130.835M12*11111.153 10.917 M35*1.533.5 33.67631.376M12*0.

9、511.511.52311.4 M36*3.033 33.25232.752M14*0.512.512.676 12.376 M36*2.03434.2133.835M14*1.01313.153 12.917 M36*1.534 34.67634.376M15*1.5013.513.676 13.376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级螺纹内径上限下限上限下限M1*0.250.750.7850.729 M1*0.200.80.8210.783M1.1*0.250.850.8850.829 M1.1*0.200.90.9210.883M1.2*.250.950.9

10、850.929 M1.2*0.2011.0210.983M1.4*0.31.11.1421.075 M1.4*0.201.21.2211.183M1.6*0.351.251.3211.221 M1.6*0.201.41.4211.383M1.7*0.351.351.4211.321*M1.7*0.201.451.51.46M1.8*0.351.451.5211.421 M1.8*0.201.61.6211.583M2*0.41.61.6791.576 M2*0.251.751.7851.729M2.2*0.451.751.8381.713 M2.2*0.251.951.9851.929M2.3

11、*0.41.91.9791.867*M2.3*0.252.052.0162.001M2.5*0.452.12.1382.013 M2.5*0.352.1212.2212.121M2.6*0.452.22.2382.113*M2.6*0.352.22.2462.186M3*0.52.52.5992.459 M3*0.352.72.7212.621*M3*0.62.42.442.28 M3.5*0.353.23.2213.121M3.5*0.62.93.012.85 M4*0.503.53.5993.459M4*0.73.33.4223.242 M4.5*0.5044.0993.959*M4*0.

12、753.253.3263.106 M5*0.504.54.5994.459M4.5*0.753.83.8783.688 M5.5*0.5055.0994.959M5*0.84.24.3344.134 M6*0.755.35.3785.188*M5*0.94.14.173.93*M6*0.55.55.555.4M6*155.1534.917 M7*0.756.36.3786.188M7*166.1535.917*M7*0.506.56.556.4M8*1.256.86.9126.647 M8*1.077.1536.917M9*1.257.87.9127.647 M8*0.757.37.3787.

13、188M10*1.58.58.6768.376*M8*0.507.57.527.4M11*1.59.59.6769.376 M9*1.088.1537.917M12*1.7510.310.44110.106 M9*0.758.38.3788.188M14*21212.2111.835 M10*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*3.526.5

14、26.77126.211M33*3.529.529.77129.211M36*43232.2731.67M39*43535.2734.67M42*4.537.537.77937.129M45*4.540.540.77940.129M48*54343.27942.587附*号螺纹自学968年3月删除公制细螺纹规格标准径2级螺纹内径规格标准径2级螺纹内径上限下限上限下限M10*199.1538.917 M32*1.5030.530.67630.376M10*0.759.39.3789.188 M33*33030.25229.752*M10*0.59.59.529.4 M33*23131.2130.

15、835M11*11010.1539.917 M33*1.5031.531.67631.376M11*0.7510.310.37810.188 M35*1.5033.533.67633.376M12*1.510.510.67610.376 M36*3.03333.25232.752M12*1.2510.810.91210.647 M36*2.03434.2133.835M12*11111.15310.917 M36*1.5034.534.67634.376*M12*0.511.511.5211.4 M38*1.5036.536.67636.376M14*1.512.512.67612.376 M

16、39*33636.25235.752M14*1.01313.15312.917 M39*23737.2136.835M15*1.513.513.67613.376 M39*1.5037.537.67637.376M15*1.01414.15313.917 M40*33737.25236.752M16*1.5014.514.67613.917 M40*23838.2137.835M16*1.01515.15314.376 M40*1.5038.538.67638.376M17*1.5015.515.67614.917 M42*43838.2737.67M17*1.01616.15315.376

17、M42*33939.25238.752M18*2.01616.2115.835 M42*24040.2139.835M18*1.5016.516.67616.376 M42*1.5040.540.67640.376M18*1.01717.15316.917 M45*44141.2740.67M20*2.01818.2117.835 M45*34242.25241.752M20*1.5018.518.67618.376 M45*24343.2142.835M20*1.01919.15318.917 M45*1.5043.543.67643.376M22*22020.2119.835 M48*44

18、444.2743.67M22*1.5020.520.67620.376 M48*34545.25244.752M22*1.02121.15320.917 M48*24646.2145.835M24*2.02222.2121.835 M48*1.5046.546.67646.376M 24*1.5022.522.67622.376 M50*34747.25246.752M24*1.02323.15322.917 M50*24848.2147.835M25*2.02323.2122.835 M50*1.5048.548.67648.376M25*1.5023.523.67623.376M25*1.

19、02424.15323.917M26*1.5024.524.67624.376M27*2.02525.2124.835M27*1.5025.525.67625.376M27*1.02626.15325.917M28*2.02626.2125.835M28*1.5026.526.67626.373M28*1.02727.15326.917M30*3.02727.25226.752M30*2.02828.2127.835M30*1.5028.528.67628.376M30*1.02929.15328.917M32*2.03030.2129.835附*号螺纹自学968年3月删除美制迫牙丝攻钻孔径英

20、制螺纹规格精度等级规格钻孔径G4G6G7G8G9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

21、-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美制特制螺纹针车螺纹规格（U

22、NEF）标准径2级牙钻孔径规格滚造径最大最小SM18-402.735-2.668NO.12-324.74.8264.623 SM18-442.769-2.722SM964-403.128-3.08314-325.65.695.486 SM11643.855-3.805516-327.17.2647.087 SM316-324.205-4.15538-328.78.8658.661 SM316-284.143-4.093716-2810.210.33810.135 SM732-325.003-4.95512-2811.613.38611.709 SM1564-285.325-5.570916-2

23、413.214.98613.132 SM14-405.890-54.73558-2414.814.98614.732 SM14-285.721-5.36834-2017.817.95817.678 SM932-286.508-6.64878-202121.13320.859 SM1131-288.092-8.4321-202424.30824.028 SM38-288.880-8.015SM716-2810.466-10.401美制管螺纹SM716-1610.037-9.967规格钻孔径SM12-2011.819-11.749NPTNPSSM916-2013.4-13.425最大最小公制螺纹1

24、16-276.16.256.35 规格滚造径18-278.388.438.74 M3*0.52.63-2.514-1810.7211.1311.13 M3*0.62.53-2.538-1814.2714.2714.68 M3.5*0.63.06-3.0312-1417.4817.8618.26 M4*0.73.49-3.1534-1422.6323.0123.42 M4*0.753.45-3.411-11-1228.5828.9829.36 M4.5*0.753.96-3.921-14-11-1237.3137.6938.1 M5*0.84.43-4.381-12-11-1243.6644.0

25、444.45 M5*0.94.36-4.312-11-1255.5855.9656.36 M6*1.05.3-5.25英制电器螺纹M7*1.06.3-6.25M8*1.07.28-7.23规格钻孔径M8*1.257.12-7.072BA4-4.23BA4BA3-3.25BA2.7-2.86BA2.4-2.5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钻孔径标准径最大最小最大最小NO.164（1.854)1.551.5821.452 PS116-286.56.6326.49NO.2-56(2.184)1.81.8711.695 PS18-288.58.6878.495NO.3-48(

26、2.515)2.12.1461.941 Ps14-1911.411.549 11.341NO.4-40(2.845)2.32.3852.157 PS38-191515.054 14.846NO.5-40(3.173)2.62.6792.487 PS12-1418.518.733 18.489NO.6-32(3.505)2.82.8952.642 PS34-142424.259 23.975NO.8-32(4.166)3.43.533.302 PS14-1130.230.471 30.111NO.10-24(4.826)3.93.9623.683 PS1-14-1138.839.132 38.7

27、72NO.12-24(5.486)4.54.5974.344 PS1-12-1144.845.025 44.66514-205.15.2574.979 PS2-12-1156.556.836 56.476516-186.66.7316.40138-1688.1537.793英制管螺纹716-149.49.559.144规格标准径有效牙部之长12-1310.811.02310.592使用铰刀时不用铰刀时度中螺牙内径916-1212.212.44611.989 PT116-286.16.258-1113.612.86813.386 PT18-288.1834-1016.518.8416.307 P

28、T14-1910.71178-919.519.76119.507 PT38-1914.214.518-822.222.60621.971 PT12-1417.6131-18-72525.34924.6398 PT34-142323.51-14-728.228.52427.813 PT14-112929.51-38-630.831.11530.353 PT1-14-1137.5381-12-63434.2933.528 PT1-12-1143.4441-34-539.539.82738.964 PT2-2-1154.955.51-4-1245.245.59344.679标准长度之螺牙内 径6.3

29、848.38811.17414.68518.26323.66329.82238.33944.23255.844钻孔径最小6.498.49511.34114.84618.48923.97530.11138.77244.66556.476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NPTNPSC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)PT1

30、4-1910.71110.9261114-1810.72(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)29.3

31、6(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)管用螺纹(PF)212-865.48(2.578)66.27(2.609)67.46(2.656)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PF116-286.76.8436.561

32、NPTFNPSFPF18-288.78.8488.566使用铰刀时 不使用铰刀时PF14-1911.711.8911.445116-275.94(0.234)6.15(0.242)6.25(0.246)PF38-1915.215.39514.9518-278.33(0.328)8.43(0.322)8.61(0.339)PF12-141919.17218.63114-1810.72(0.422)11.13(0.438)11.13(0.438)PF58-142121.12820.58738-1814.27(0.562)14.27(0.526)14.68(0.578)PF34-1424.524.6

33、5824.11712-1417.48(0.688)17.86(0.703)17.86(0.703)PF78-1428.228.41827.88734-1422.63(0.891)23.01(0.906)23.42(0.922)PF1-1130.530.93130.2911-111228.58(1.125)28.98(1.141)29.36(1.156)PF118-1135.235.57934.93.9114-111237.31(1.469)37.69(1.484)PF114-1139.239.59238.952112-111243.26(1.703)43.66(1.719)PF112-1145

34、45.45844.8452-111255.17(2.172)55.58(2.188)PF134-115151.42850.788212-865.48(2.578)66.27(2.609)PF2-115757.29656.656管用螺纹(PS)规格钻头径螺纹内径上限下限PS116-286.56.6326.4PS18-288.58.6378.4PS14-1911.411.54911.3PS38-191515.05414.8PS12-1418.518.77318.4PS34-142424.25923.9PS1-1130.230.47130.1PS114-1138.839.13238.7PS112-1

35、144.845.02544.6PS-1156.556.86356.4美制细螺纹公制迫牙丝攻钻孔径规格(丝牙外径）标准径最大最小规格精度等级7G81.251.3051.182G4G6G7G8G9NO.1-72(1.854)1.551.6121.474 M1.0*0.250.860.88NO.2-64(2.134)1.851.9121.756 M1.1*0.250.960.98NO.3-56(2.515)2.12.1972.025 M1.2*0.251.061.08NO.4-48(2.345)2.42.4562.271 M1.4*0.31.241.25NO.5-44(3.175)2.72.742.

36、551 M1.6*0.351.411.43NO.6-40(3.505)2.93.0222.82 M1.7*0.351.511.53NO.8-36(4.166)3.53.6063.404 M1.8*0.351.611.63NO.10-32(4.326)4.14.1653.963 M2.0*0.41.781.8NO.12-28(5.846)4.64.7244.496 M2.2*0.451.951.9814-285.55.5885.36 M2.3*0.42.082.1516-246.97.0356.782 M2.5*0.452.252.2838-248.58.6368.382 M2.6*0.452.

37、352.38716-209.910.0339.729 M3.0*0.52.732.7512-2011.511.60711.329 M3.5*0.63.173.2916-1812.913.08112.751 M4.0*0.73.623.653.6958-1814.514.68114.351 M5.0*0.84.564.64.6434-1617.517.67817.323 M6.0*1.05.455.55.5578-1420.520.67520.27 M7.0*1.06.456.56.5518-1223.223.57123.114 M8.0*1.257.317.387.441-18-1226.52

38、6.74626.289 M10*1.59.189.259.321-14-1229.529.92129.464 M10*1.259.319.389.441-38-123233.09632.639 M12*1.7511.0411.1211.211-12-123636.27135.814 M12*1.2511.3111.3811.44英美联合螺纹英美联细螺纹规格钻头径2B螺纹径规格钻头径下孔径上限下限上限下限NO.1-64UNC1.551.5821.425 no.0-80unf1.251.3051.182NO.2-56UNC1.81.8711.695 no.1-72unf1.551.6121.474

39、NO.3-48UNC2.12.1461.941 no.2-64-unf1.851.9121.756NO.4-40UNC2.32.3852.157 no.3-565unf2.12.1972.025NO.5-40UNC2.62.6792.487 no.4-48unf2.42.4582.271NO.6-32UNC2.82.8952.642 no.5-44unf2.72.742.551NO.832UNC3.43.533.302 no.6-40unf2.93.0222.82NO.10-24UNC3.93.9263.683 no.8-36unf3.53.6063.404NO.12-24UNC4.54.59

40、74.344 no.10-32unf4.14.1653.96314-20UNC5.15.2574.979 no.12-28unf4.64.7244.496516-18unc6.66.7316.401 14-28unf5.55.5885.3638-16UNC88.1537.798 516-24unf6.97.0356.782716-14UNC9.49.559.144 38-24unf8.58.6368.38212-13UNC10.811.02310.599 716-20unf9.910.0339.729916-12UNC12.212.44611.989 12-unf11.511.60711.32

41、958-11UNC13.613.86813.386 916-unf12.913.08112.7534-10UNC16.516.8416.307 58-18unf14.514.68114.3578-9UNC19.519.76119.177 34-16unf17.517.67817.321-8UNC22.222.60621.971 78-14unf20.520.67520.27118-7UNC2525.34924.813 1-12unf23.223.57123.11114-7UNC28.228.52427.813 118-12unf26.526.74626.28138-6UNC30.831.115

42、30.353 114-12unf29.529.92129.46112-6UNC3434.2933.528 138-12unf32.833.09632.63134-5UNC39.539.82738.964 112-12unf3636.27135.812-412UNC45.245.59344.679（RZ）等级公制螺纹孔径规格牙距G7G8G9G10（RS）（RG）等级m81.257.44规格牙距G3G4 G5G6m817.55m10.250.860.88m101.59.32m1.10.250.960.98m101.259.44m1.20.251.061.08m1019.55m1.40.31.241

43、.25m121.7511.2111.3 m1.60.351.411.43m121.511.3211.4 m1.70.351.511.53m121.2511.4411.5 m1.80.351.611.63m12111.5511.6 m200.41.781.8m14213.113.2 m2.20.451.951.98m141.513.3213.4 m2.30.42.082.1m14113.5513.6 m2.50.452.28m16215.115.2 m2.60.452.38m161.515.3215.4 m30.52.75m16115.5515.6 m30.352.83m181.517.3217

44、.4 m3.50.63.2m18117.5517.6 m40.73.65m201519.3219.4 m40.53.75m20119.5519.6 m50.84.6m50.54.75m615.5m60.755.63m60.55.75m716.5下限1.1821.4741.7562.0252.2712.5512.823.4043.9634.4965.366.7828.3829.72911.32912.7514.3517.3220.2723.1126.2829.4632.6335.81G7G82.783.233.693.784.644.785.555.665.786.55惠式螺纹（旧英制牙）山数节

45、距换算表规格钻头径A例B例山数(25.4)节数*W18-402.652.61000.254*W532-323.253.28800.3175*w316-243.753.77720.3518W14-205.15640.3969W516-186.65600.4233W38-1686.5560.4536W716-149.47.9480.5292W12-1210.79.310.5440.5773W916-1212.312400.635W58-1113.713.5360.7056W34-1016.716.5320.7938W78-919.519.3280.9071W1-822.422241.0583W18

46、-72524.8201.27W11428.328181.4111W138-630.530.3161.5875W112-633.833.5141.8143W158-53635.7131.9538W134-539.239122.1167W118-541.841.5112.3091W2-4124544.7102.54牙套螺纹攻用92.8222规格钻头径下孔径83.175上限下限73.6286M3*0.53.13.23.1264.2333M4*0.74.24.34.1755.08M5*0.85.25.335.164125.6444M6*16.36.426.2546.35M8*1.258.48.528.

47、313127.2571M10*1.510.510.6210.373127.8154M10*1.2510.410.5210.3138.4667M10*110.310.4210.252788.8348M12*1.7512.512.7312.432349.2364M12*1.512.512.6212.372589.6762M12*1.2512.512.5212.3121210.16M14*214.514.8314349M14*1.514.514.6214.37M16*216.516.8316.49M16*1.516.516.6216.37M18*2.51919.0418.58M18*1.518.518.6218.37M20*2.52121.0420.58M20*1.520.520.6220.37