常用螺纹尺寸参数简明速查表.docx

公制螺纹参数简明表公制螺纹参数简明表标准螺纹标准螺纹外螺纹大径外螺纹大径内螺纹小径内螺纹小径M12*1,25M12*1,25121211,64711,647M12*1,25M12*1,25121211,37611,376M12*1,75M12*1,75121210,10610,106M14*1,5M14*1,5141412,37612,376M14*2M14*2141411,83511,835M16*1,5M16*1,5161614,37614,376M16*2M16*2161613,83513,835M18*1,5M18*1,5181816,37616,376M18*2M18*2181815,83515,835M18*2,5M18*2,5181815,29415,294M20*1,5M20*1,5202018,37618,376M20*2M20*2202017,83517,835M20*2,5M20*2,5202017,29417,294M22*1,5M22*1,5222220,37620,376M22*2M22*2222219,83519,835M22*2,5M22*2,5222219,29419,294M27*1,5M27*1,5272725,37625,376M27*2M27*2272724,83524,835M27*3M27*3272723,75223,752M30*1,5M30*1,5303028,37628,376M30*2M30*2303027,83527,835M30*3,5M30*3,5303026,21126,211M33*1,5M33*1,5333331,37631,376M33*2M33*2333330,83530,835M33*3,5M33*3,5333329,21129,211M36*2M36*2363633,83533,835M36*3M36*3363632,75232,752M36*4M36*4363631,67031,670M39*2M39*2393936,83536,835M39*3M39*3393935,75235,752M39*4M39*4393934,67034,670M45*2M45*2454542,83542,835M45*3M45*3454541,75241,752M45*4,5M45*4,5454540,12940,129M52*2M52*2525249,83549,835M52*3M52*3525248,75248,752M52*5M52*5525246,58746,587M64*2M64*2646461,83561,835常用美标螺纹技术参数简明表（常用美标螺纹技术参数简明表（UNFUNF）标准螺纹标准螺纹外螺纹大径外螺纹大径内螺纹小径内螺纹小径1/4-281/4-286.356.355.3675.3675/6-245/6-247.9387.9386.7926.7923/8-243/8-249.5259.5258.3798.3797/16-207/16-2011.11211.1129.7389.7381/21/2”-20-2012.712.711.32611.3269-16-189-16-1814.28814.28812.76112.7615/8-185/8-1815.87515.87514.34814.3483/4-163/4-1619.05019.05017.3317.337/8-147/8-1422.22522.22520.26220.2621-121-1225.40025.40023.10923.1091-1/16-121-1/16-1226.98026.98024.6924.691-1/81-1/8”-12-1228.57528.57526.28426.2841-1/4-121-1/4-1231.75031.75029.45929.4591-5/16-121-5/16-1233.33033.33031.0431.041-3/8-121-3/8-1234.92534.92532.63432.6341-1/2-121-1/2-1238.10038.10035.80935.809常用英制螺纹技术参数简明表（常用英制螺纹技术参数简明表（BSPBSP）标准规格标准规格外螺纹大径外螺纹大径内螺纹小径内螺纹小径1/81/8”-28-289 9.7287288.5668.5661/4-191/4-191313.15715711.44511.4453/8-193/8-191616.66266214.95014.9501/2-141/2-1420.95520.95518.63118.6313/4-143/4-1426.44126.44124.11724.1171-111-1133.