公制螺纹 基本直径 大径 中径 小径 6H 中径公 差M10*1 M12*1 M14*1 M12*1.25 M14*1.25 M12*1.5 M14*1.5 M16*1.5 M18*1.5 M20*1.5 M22*1.5 M24*1.5 M26*1.5 M27*1.5 M30*1.5 M33*1.5 M36&1.5 M39*1.5 M42*1.5 M27*2 M30*2 M33*2 M36*2 M39*2 M42*2 M45*2 M52*2 M60*2 M64*2 M72*2 10 12 14 12 14 12 14 16 18 20 22 14 26 27 30 33 36 39 42 27 30 33 36 39 42 45 52 60 64 72 9.35 11.35 13.35 11.188 13.188 11.026 13.026 15.026 17.026 19.026 21.026 23.026 25.026 26.026 29.026 32.026 35.026 38.026 41.026 25.701 28.701 31.701 34.701 37.701 40.701 43.701 50.701 58.701 62.701 70.701 8.917 10.917 122.917 10.647 12.647 10.376 12.376 14.376 16.376 18.376 20.376 22.376 24.376 25.376 28.376 31.376 34.376 37.376 40.376 24.835 27.835 30.835 33.835 36.835 39.835 42.835 49.835 57.835 61.835 69.835 0,+0.150 0,+0.160 0,+0.160 0,+0.180 0,+0.180 0,+0.190 0,+0.190 0,+0.190 0,+0.190 0,+0.190 0,+0.190 0,+0.200 0,+0.200 0,+0.200 0,+0.200 0,+0.200 0,+0.200 0,+0.200 0,+0.200 0,+0.224 0,+0.224 0,+0.224 0,+0.224 0,+0.224 0,+0.224 0,+0.224 0,+0.236 0,+0.236 0,+0.236 0,+0.236 小径公 差0,+0.236 0,+0.236 0,+0.236 0,+0.265 0,+0.265 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.300 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 内螺纹公差等级 7H 中径公 0,差0,+0.190 0,+0.200 0,+0.200 0,+0.224 0,+0.224 0,+0.236 0,+0.236 0,+0.236 0,+0.236 0,+0.236 0,+0.236 0,+0.250 0,+0.250 0,+0.250 0,+0.250 0,+0.250 0,+0.250 0,+0.250 0,+0.250 0,+0.280 0,+0.280 0,+0.280 0,+0.280 0,+0.280 0,+0.280 0,+0.280 0,+0.300 0,+0.300 0,+0.300 0,+0.300 小径公差 0,+0.300 0,+0.300 0,+0.300 0,+0.335 0,+0.335 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.375 0,+0.475 0,+0.475 0,+0.475 0,+0.475 0,+0.475 0,+0.475 0,+0.475 0,+0.475 0,+0.475 0,+0.475 0,+0.475 6G 中径公差 -0.026,-0.138 -0.026,-0.144 -0.026,-0.144 -0.028,-0.160 -0.028,-0.160 -0.032,-0.172 -0.032,-0.172 -0.032,-0.172 -0.032,-0.172 -0.032,-0.172 -0.032,-0.172 -0.032,-0.182 -0.032,-0.182 -0.032,-0.182 -0.032,-0.182 -0.032,-0.182 -0.032,-0.182 -0.032,-0.182 -0.032,-0.182 -0.038,-0.208 -0.038,-0.208 -0.038,-0.208 -0.038,-0.208 -0.038,-0.208 -0.038,-0.208 -0.038,-0.208 -0.038,-0.218 -0.038,-0.218 -0.038,-0.218 -0.038,-0.218 小径公差 -0.026,0.206 -0.026,0.206 -0.026,0.206 -0.028,-0.240 -0.028,-0.240 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.032,-0.268 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 -0.038,-0.318 外螺纹公差