公制螺纹技术参数表

ThreadSeries Pitch or mm/Rev Minor Dia Min (6H) Minor Dia Max (6H) Pitch Dia Min (6H) Pitch Dia Max (6H) 70% Thread Engagem ent M1M0.250.729*0.785*0.838*0.892*0.773 M1.1M0.250.829*0.885*0.938*0.993*0.873 M1.2M0.250.929*0.985*1.038*1.093*0.973 M1.4M0.301.075*1.142*1.205*1.266*1.127 M1.6M0.351.2211.3211.3731.4581.282 M1.7M0.351.3211.4211.4731.5581.382 M1.8M0.351.4211.5211.5731.6581.482 M2M0.401.5671.6791.7401.8301.636 M2 X .25MF0.251.729*1.785*1.838*1.896*1.773 M2.2M0.451.7131.8381.9082.0031.791 M2.2 X .25MF0.251.929*1.985*2.038*2.097*1.973 M2.5M0.452.0132.1382.2082.3032.091 M2.5 X .35MF0.352.1212.2212.2732.3582.182 M3M0.502.4592.5992.6752.7752.545 M3 X .35MF0.352.6212.7212.7732.8632.682 M3.5M0.602.8503.0103.1103.2222.954 M3.5 X .35MF0.353.1213.2213.2733.3633.182 M4M0.703.2423.4223.5453.6633.363 M4 X .5MF0.503.4593.5993.6753.7753.545 M4.5M0.753.6883.8784.0134.1313.818 M5M0.804.1344.3344.4804.6054.273 M5 X .5MF0.504.4594.5994.6754.7754.545 M6M1.004.9175.1535.3505.5005.091 M6 X .5MF0.505.4595.5995.6755.7835.545 M6 X .75MF0.755.1885.3785.5135.6455.318 M7M1.005.9176.1536.3506.5006.091 M8M1.256.6476.9127.1887.3486.863 M8 X .75MF0.757.1887.3787.5137.6457.318 M8 X 1MF1.006.9177.1537.3507.5007.091 M9M1.257.6477.9128.1888.3487.863 M10M1.508.3768.6769.0269.2068.636 M10 X .75 MF0.759.1889.3789.5139.6459.318 M10 X 1MF1.008.9179.1539.3509.5009.091 M10 X 1.25MF1.258.6478.9129.1889.3488.863 M11M1.509.3769.67610.02610.2069.636 M12M1.7510.10610.44110.86311.06310.409 M12 X .75 MF0.7511.18811.37811.51311.64911.318 M12 X 1MF1.0010.91711.15311.35011.51011.091 M12 X 1.25MF1.2510.64710.91211.18811.36810.863 M12 X 1.5 MF1.5010.37610.67611.02611.21610.636 M14M2.0011.83512.21012.70112.91312.181 M14 X 1MF1.0012.91713.15313.35013.51013.091 M14 X 1.25MF1.2512.64712.91213.18813.36812.863 M14 X 1.5 MF1.5012.37612.67613.02613.21612.636 M15 x 1MF1.0013.91714.15314.35014.51014.091 M16M2.0013.83514.21014.70114.91314.181 M16 X 1MF1.0014.91715.15315.35015.51015.091 Minor DiameterPitch DiameterCut Thread M16 X 1.5 MF1.5014.37614.67615.02615.21614.636 M17 X 1MF1.0015.91716.15316.35016.51016.091 M18M2.5015.29415.74416.37616.60015.727 M18 X 1MF1.0016.91717.15317.35017.51017.091 M18 X 1.5 MF1.5016.37616.67617.02617.21616.636 M18 X 2MF2.0015.83516.21016.70116.91316.181 M20M2.5017.29417.74418.37618.60017.727 M20 X 1MF1.0018.91719.15319.35019.51019.091 M20 X 1.5 MF1.5018.37618.67619.02619.21618.636 M20 X 2MF2.0017.83518.21018.70118.91318.181 M22M2.5019.29419.74420.37620.60019.727 M22 X 1MF1.0020.91721.15321.35021.51021.091 M22 X 1.5 MF1.5020.37620.67621.02621.21620.636 M22 X 2MF2.0019.83520.21020.70120.91320.181 M24M3.0020.75221.25222.05122.31621.272* M24 X 1MF1.0022.91723.15323.35023.52023.091 M24 X 1.5 MF1.5022.37622.67623.02623.22622.636 M24 X 2MF2.0021.83522.21022.70122.92522.181 M25 X 1.5 MF1.5023.37623.67624.02624.22623.636 M26 X 1MF1.0024.91725.15325.35025.52025.091 M26 X 1.5 MF1.5024.37624.67625.02625.22624.636 M27M3.0023.75224.25225.05125.31624.272* M27 X 1.5 MF1.5025.37625.67626.02626.22625.636 M27 X 2MF2.0024.83525.21025.70125.92525.181 M28 X 1.5 MF1.5026.37626.67627.02627.22626.636 M28 X 2MF2.0025.83526.21026.70126.92526.181 M30M3.5026.21126.77127.72728.00726.818* M30 X 1.5 MF1.5028.37628.67629.02629.22628.636 M30 X 2MF2.0027.83528.21028.70128.92528.181 M30 X 3MF3.0026.75227.25228.05128.31627.272* M32 X 1.5 MF1.5030.37630.67631.02631.22630.636 M32 X 2MF2.0029.83530.21030.70130.92530.181 M32 X 3MF3.0028.75229.25230.05130.31629.272* M33M3.5029.21129.77130.72731.00729.817* M33 X 1.5 MF1.5031.37631.67632.02632.22631.636 M33 X 2MF2.0030.83531.21031.70131.92531.181 M33 X 3MF3.0029.75230.25231.05131.31630.272* M35 x 1.5 MF1.5033.37633.67634.02634.22633.636 M36M4.0031.67032.27033.40233.70232.363* M36 X 1.5 MF1.5034.37634.67635.02635.22634.636 M36 X 2MF2.0033.83534.21034.70134.92534.181 M36 X 3MF3.0032.75233.25234.05134.31633.272* M38 X 1.5 MF1.5036.37636.67637.02637.22636.636 M39M4.0034.67035.27036.40236.70235.363* M39 X 2MF2.0036.83537.21037.70137.92537.181 M39 X 3MF3.0035.75236.25237.05137.31636.272* M40 X 1.5 MF1.5038.37638.67639.02639.22638.636 M40 X 2MF2.0037.83538.21038.70138.92538.181 M42M4.5037.12937.79939.07739.39237.908* M42 X 1.5 MF1.5040.37640.67641.02641.22640.636 M42 X 2MF2.0039.83540.21040.70140.92540.181 M42 X 3MF3.0038.75239.25240.05140.31639.272* M45M4.5040.12940.79942.07742.39240.908* M45 X 1.5 MF1.5043.37643.67644.02644.22643.636 M45 X 2MF2.0042.83543.21043.70143.92543.181 M45 X 3MF3.0041.75242.25243.05143.31642.272* M48M5.0042.58743.29744.75245.08743.454* M48 X 1.5 MF1.5046.37646.67647.02647.23846.636 M48 X 2MF2.0045.83546.21046.70146.93746.181 M48 X 3MF3.0044.75245.25246.05146.33145.272* M50 X 1.5 MF1.5048.37648.67649.02649.23848.636 M50 X 2MF2.0047.83548.21048.70148.93748.181 M50 X 3MF3.0046.75247.25248.05148.33147.272* M52M5.0046.58747.29748.75249.08747.454* M52 X 1.5 MF1.5050.37650.67651.02651.23850.636 M52 X 2MF2.0049.83550.21050.70150.93750.181 M52 X 3MF3.0048.75249.25250.05150.33149.272* M52 X 4MF4.0047.67048.27049.40249.71748.363* M55 X 1.5 MF1.5053.37653.67654.02654.23853.636 M56M5.5050.04650.79652.42852.78350.999* M56 X 2MF2.0053.83554.21054.70154.93754.181 M56 X 3MF3.0052.75253.25254.05154.33153.272* M60M5.5054.04654.79656.42856.78354.999* M60 X 4MF4.0055.67056.27057.40257.71756.363* M64M6.0057.50558.30560.10360.47858.544* M64 X 3MF3.0060.75261.25262.05162.33161.272* M64 X 4MF4.0059.67060.27061.40261.71760.363* M68M6.0061.50562.30564.10364.47862.544* M68 X 4MF4.0063.67064.27065.40265.71764.363* M70 X 3MF3.0066.75267.25268.05168.33167.272* M70 X 4MF4.0065.67066.27067.40267.71766.363* M72 X 3MF3.0068.75269.25270.05170.33169.272* M72 X 4MF4.0067.67068.27069.40269.71768.363* M72 X 6MF6.0065.50566.30568.10368.47866.544* M76 X 3MF3.0072.75273.25274.05174.33173.272* M76 X 4MF4.0071.67072.27073.40273.71772.363* M76 X 6MF6.0069.50570.30572.10372.47870.544* M80 X 4MF4.0075.67076.27077.40277.71776.363* M80 X 6MF6.0073.50574.30576.10376.47874.544* M85 X 3MF3.0081.75282.25283.05183.33182.272* M85 X 4MF4.0080.67081.27082.40282.71781.363* M90 X 3MF3.0086.75287.25288.05188.33187.272* M90 X 4MF4.0085.67086.27087.40287.71786.363* M90 X 6MF6.0083.50584.30586.10386.47884.544* M95 X 6MF6.0088.50589.30591.10391.50389.544* M100 X 4 MF4.0095.67096.27097.40297.73796.363* M100 X 6 MF6.0093.50594.30596.10396.50394.544* M110 X 6 MF6.00103.505104.305106.103106.503104.544* M115 X 3 MF3.00111.752112.252113.051113.351112.272* M120 X 4 MF4.00115.670116.270117.402117.737116.363* M120 X 6 MF6.00113.505114.305116.103116.503114.544* * With large pitches 70% thread engagement may not be within 6H limits * Small pitches use 5H tolerance 75% Thread Engagem ent 65% Thread Engagem ent 70% Thread Engagem ent 0.7560.8900.881 0.8560.9900.981 0.9561.0901.081 1.1081.2671.257 1.2591.4451.433 1.3591.5451.533 1.4591.6451.633 1.6101.8231.810 1.7561.8901.881 1.7622.0011.986 1.9562.0902.081 2.0622.3012.286 2.1592.3452.333 2.5132.7792.762 2.6592.8452.833 2.9153.2353.214 3.1593.3453.333 3.3183.6913.667 3.5133.7793.762 3.7694.1694.143 4.2214.6464.619 4.5134.7794.762 5.0265.5585.524 5.5135.7795.762 5.2695.6695.643 6.0266.5586.524 6.7827.4487.405 7.2697.6697.643 7.0267.5587.524 7.7828.4488.405 8.5399.3379.286 9.2699.6699.643 9.0269.5589.524 8.7829.4489.405 9.53910.33710.286 10.29511.22711.167 11.26911.66911.643 11.02611.55811.524 10.78211.44811.405 10.53911.33711.286 12.05213.11613.048 13.02613.55813.524 12.78213.44813.405 12.53913.33713.286 14.02614.55814.524 14.05215.11615.048 15.02615.55815.524 Pre-Tap Bore Size Cut ThreadRolled Thread 14.53915.33715.286 16.02616.55816.524 15.56416.89516.810 17.02617.55817.524 16.53917.33717.286 16.05217.11617.048 17.56418.89518.810 19.02619.55819.524 18.53919.33719.286 18.05219.11619.048 19.56420.89520.810 21.02621.55821.524 20.53921.33721.286 20.05221.11621.048 21.07722.67422.572 23.02623.55823.524 22.53923.33723.286 22.05223.11623.048 23.53924.33724.286 25.02625.55825.524 24.53925.33725.286 24.07725.67425.572 25.53926.33726.286 25.05226.11626.048 26.53927.33727.286 26.05227.11627.048 26.59028.45328.334 28.53929.33729.286 28.05229.11629.048 27.07728.67428.572 30.53931.33731.286 30.05231.11631.048 29.07730.67430.572 29.59031.45331.334 31.53932.33732.286 31.05232.11632.048 30.07731.67431.572 33.53934.33734.286 32.10334.23234.096 34.53935.33735.286 34.05235.11635.048 33.07734.67434.572 36.53937.33737.286 35.10337.23237.096 37.05238.11638.048 36.07737.67437.572 38.53939.33739.286 38.05239.11639.048 37.61640.01139.858 40.53941.33741.286 40.05241.11641.048 39.07740.67440.572 40.61643.01142.858 43.53944.33744.286 43.05244.11644.048 42.07