英制螺纹标准对照表【完整版】.docx

《英制螺纹标准对照表【完整版】.docx》由会员分享，可在线阅读，更多相关《英制螺纹标准对照表【完整版】.docx（7页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、英制螺纹标准对照表【完整版】英制螺纹标准对照表英制普通螺纹(惠氏螺纹)-小螺纹系列(BA)螺距每英寸牙名义尺寸牙型代号大径数tpi110.4101.690.7181.9372.5765.1259.0752.9247.9243.0538.4834.7931.3528.2225.4中径小径牙型高底孔直径BANo.14No.13No.12No.11No.10No.9No.8No.7No.6No.5No.4No.3No.2No.1No.0mmd=D11.21.31.51.71.92.22.52.83.23.64.14.75.36mmp0.230.250.280.310.350.390.430.480.

2、530.590.660.730.810.91mmd2=D20.861.051.131.3151.491.6651.942.212.482.8453.2053.664.2154.765.4外螺纹d30.720.90.961.131.281.431.681.922.162.492.813.223.734.224.8H10.140.150.170.1850.210.2350.260.290.320.3550.3950.440.4850.540.6mm0.750.9511.21.351.51.822.32.62.953.43.94.45BABABABABABABABABABABABABABABA55圆

3、锥管螺纹型式和尺寸螺纹代号基本尺寸大径螺距每英寸牙数中径小径牙型高度圆弧尺寸底孔尺寸英寸1/161/81/43/81/23/41mmd=D7.7239.72813.1571.33716.6621.33720.9551.81426.4411.81433.2492.30941.91mmp0.9070.907tpi282819191414111111111111111111mmd2=D2外螺纹H10.5810.1250.5810.1250.8560.1840.8560.18414.751.1620.24918.251.1620.24923.751.4790.3171.4790.3171.4790.3

4、171.4790.3171.4790.3171.4790.3171.4790.317110.51.4790.3171.4790.317161.5rmm6.48.411.2d3R1/16R1/8R1/4R3/8R1/2R3/4R1R11/411/4R11/211/247.8032.309R22R21/221/275.1842.309R33R44R55R667.1426.5619.1478.56612.30111.44515.80614.9518.63119.79325.27924.11731.7730.29140.4313038.544.5567185.52.30938.95246.32444.

5、84559.6142.30958.13556.65673.70572.22687.8842.309113.032.309138.432.309163.832.30986.40584.926111.551110.072136.951135.472136162.351160.87255圆锥管螺纹型式和尺寸螺纹代号基本尺寸大径螺距每英寸牙数tpi282819191414111111111111111111中径小径牙型高度圆弧尺寸底孔尺寸mm6.48.411.2英寸mmd=Dmmp0.9070.9071.3371.3371.8141.8142.3092.3092.3092.3092.3092.3092

6、.3092.3092.309mmd2=D27.1429.14712.30115.80619.79325.27931.7730.29140.43146.32458.13573.70586.405111.551136.951162.351外螺纹d36.5618.56611.44514.9518.63124.117H10.5810.5810.8560.8561.1621.1621.4791.4791.4791.4791.4791.4791.4791.4791.479rR1/161/167.723R1/81/8R1/41/413.157R3/83/816.662R1/21/220.955R3/43/4

7、26.441R11R11/411/441.91R11/211/247.803R22R21/221/275.184R33R44R55R660.1250.1250.1840.18414.750.24918.250.24923.750.3170.3170.3170.3170.3170.3170.317110.50.3170.317161.59.72833.2493038.544.5567185.538.95244.84556.65672.22684.926110.072135.472160.87259.61487.884113.03138.43163.83136制惠氏螺纹的型式尺寸英制普通螺纹(惠氏

8、螺纹)-粗牙(BSW)每英寸牙数tpimmd2=D2601.315482.041402.768323.459244.084244.878205.537187.034168.509149.9511211.3451114.39712.9181017.42415.798920.41918.611名义尺寸牙型代号大径螺距中径小径牙型高底孔直径Ww1/163/321/85/323/167/321/45/163/87/161/25/83/47/8mmd=D1.5872.3813.1753.9694.7625.5566.357.9389.52511.11312.715.87619.05122.226mmp0

9、.4230.5290.6350.7931.0581.0581.271.4111.5881.8142.1172.3092.542.822外螺纹d31.051.7032.3622.9523.4074.2014.7246.1317.4928.7899.99H10.270.3380.4060.5070.6770.6770.8130.9041.0171.1621.3551.4791.6271.807mm1.151.92.53.23.74.55.16.57.99.210.413.416.2519.25BSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSW111/811/413

10、/811/215/813/417/8221/421/223/4331/431/233/4441/441/243/4551/451/253/46BSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBSW25.428.57631.75134.92638.141.27744.45247.62750.80257.15263.50269.85376.20382.55388.90395.254101.6048.467107.9548.835114.3048.835120.6659.237127.0059.23713

11、3.3559.677139.7059.677146.05510.16152.40610.163.1753.6293.6294.2334.2335.085.085.6455.6456.356.357.2577.2577.8167.8168.467877665523.36821.33526.25323.92929.42827.10432.21529.50535.39138.02434.77141.19937.94644.01240.39847.18743.57353.08659.43665.20560.55871.55666.90977.54872.54483.89978.89489.83296.

12、1822.0332.3242.3242.7112.7113.2533.2533.6143.6144.0664.0664.6474.6475.0055.0055.4225.4225.6575.6572224.527.2530.2533.535.538.541.2544.5505661.56873.758085.59298104.2110116.5122.5128.5134.514132.6841/241/24431/231/231/431/43327/8102.29727/8108.64723/423/425/8127.15925/8133.50921/2139.54921/249.0255.3

13、784.4190.7696.639102.99114.74108.6255.915121.09115.1765.915120.9636.196127.3136.196133.0436.506145.9139.3946.506制惠氏螺纹的型式尺寸英制普通螺纹(惠氏螺纹)-粗牙(BSW)每英寸牙数mmmmtpid=Dp1.5870.423602.3810.529483.1750.635403.9690.793324.7621.058245.5561.058246.351.27207.9381.411189.5251.5881611.1131.81414名义尺寸牙型代号大径螺距中径小径牙型高底孔直径

14、Ww1/16BSW3/32BSW1/85/32BSW3/16BSW7/32BSW1/45/16BSW3/87/16BSWmmd2=D2d31.3152.0412.7683.4594.0844.8785.5377.0348.5099.951外螺纹H1mm1.151.92.53.23.74.55.16.57.99.20.270.3380.4060.5070.6770.6770.8130.9041.0171.1621.051.7032.3622.9523.4074.2014.7246.1317.4928.789BSWBSWBSW1/25/83/47/8111/8BSW11/4BSW13/8BSW11/2BSW15/8BSW13/4BSW17/8BSW221/4BSW21/2BSW23/4BSW331/4BSW31/2