
机械设计表:螺纹与螺纹联接数据表.doc
27页10 螺纹与螺纹联接10.1 螺纹10.1.1 普通螺纹表10.1 普通螺纹基本尺寸(摘自GB/T196-2003)基本尺寸D=d D2=d2= d-2H=d1-0.64952PD1 =d1=d-2H=d-1.08253PH= P=0.866025404P (mm)公称直径D、d螺距P中径D2或d2小径D1或d1公称直径螺距P中径D2或d2小径D1或d1第一系列第二系列第三系列第一系列第二系列第三系列10.250.8380.7923.5(3.6)3.1102.8500.20.8700.7830.353.2733.1211.10.250.9380.82940.73.5453.2420.20.9700.8830.53.6753.4591.20.251.0380.9294.5(0.75)4.0133.6880.21.0700.9830.54.1753.9591.40.31.2051.07550.84.4804.1340.21.2701.1830.54.6754.4591.60.351.3731.2215.50.55.1754.9590.21.4701.383615.3504.9171.80.351.5731.4210.755.5135.1880.21.6701.583716.3505.91720.41.7401.5670.756.5136.1880.251.8381.72981.257.1886.6472.20.451.9081.71317.3506.9170.252.0381.9290.757.2506.9172.50.452.2082.0139(1.25)8.1887.6470.352.2732.12118.3507.91730.52.6752.4590.758.5138.1880.352.7732.621101.59.0268.376101.259.1888.64724322.05120.75219.3508.917222.70121.8350.759.3508.9171.523.02622.91711(1.5)10.0269.376123.35022.917110.3509.91725223.70122.8350.7510.51310.1881.524.02623.376121.7510.86310.106124.35023.9171.511.02610.376261.525.02624.3761.2511.18810.64727325.05124.835111.35010.917225.70124.83514212.70111.8351.526.02625.3761.513.02612.376126.35025.917(1.25)113.18812.647113.35012.91728226.70125.835151.514.02613.3761.527.02626.376(1)14.35013.917127.35026.91716214.70113.835303.527.72726.2111.515.02614.376(3)28.05116.752115.35014.917228.70127.835171.516.02615.3761.529.02628.376(1)16.35015.917129.35028.917182.516.37615.29432230.70129.835216.70115.8351.531.02630.3761.517.02616.376333.530.72729.211117.35016.917(3)31.05129.752202.518.37617.294231.05129.752218.70117.8351.532.02631.3761.519.02618.3763521.534.02633.376119.35018.91736433.40231.670222.520.37619.294334.05132.752220.70119.835234.70133.8351.521.03620.3761.535.02634.376121.35020.917381.537.02636.37639436.40234.670565.552.42850.046337.05135.752453.40251.670237.70136.835354.05152.7521.538.02637.3736254.70153.83540338.05136.7521.555.02654.376238.70137.83558455.40253.6701.539.02638.376356.05154.752424.539.07737.129256.70155.835439.40237.6701.557.02656.376340.05138.752605.556.42854.046240.70139.835457.40255.6701.541.02640.376358.05156.752454.542.07740.129258.70157.835442.40240.6701.559.02658.376343.05141.75262459.40257.670243.70142.835360.05158.7521.547.02646.376262.70159.83548544.75242.5871.561.02660.376445.40243.67064660.10357.505346.05144.752461.40259.670246.70145.835362.05160.7521.547.02646.376262.70161.83550348.35146.7521.563.02662.376248.70147.83565462.40260.6701.549.02648.376363.05161.75252548.75246.587263.70162.835449.40247.6701.564.02663.376350.05148.75268664.10361.505250.70149.835465.40663.6701.551.02650.376366.05164.75255452.40250.670266.70165.835353.05151.7521.567.02666.376253.70152.83570666.10363.5051.554.02653.376467.40265.67070368.05166.752100696.10393.505268.70167.835497.40295.6701.569.02668.376398.05196.75272668.10365.505298.70197.835469.40267.6701056101.10398.505370.05168.7524102.402100.670270.70169.8353103.701102.8351.571.2670.3762103.701102.83575472.40270.6701106106.103103.505373.05171.7524107.402105.670273.70172.8353108.51106.7521.575.2674.3762113.701112.83576672.10369.5051156111.103108.505473.40271.6704112.402110.670374.05172.7523113.051111.752274.70173.8352113.701112.8351.575.0。
