搓牙滚牙前外径对照表

Sheet1 　　　　　　　　　　　　　　　　　　　　　搓。滚丝螺纹前的粗胚直径 公称直径 螺距 粗胚直径d D 　P ４h 6h 6g 6f 6e max min max min max min max min max min 1 0.25 0.836 0.817 0.832 0.798 0.814 0.78 / / / / 1 0.2 0.866 0.849 0.866 0.831 0.849 0.815 / / / / 1.1 0.25 0.935 0.916 0.931 0.897 0.913 0.88 / / / / 1.1 0.2 0.965 0.949 0.965 0.931 0.948 0.914 / / / / 1.2 0.25 1.034 1.016 1.03 0.997 1.013 0.979 / / / / 1.2 0.2 1.065 1.048 1.064 1.03 1.048 1.014 / / / / 1.4 0.3 1.201 1.182 1.198 1.163 1.18 1.145 / / / / 1.4 0.2 1.264 1.248 1.264 1.23 1.274 1.213 / / / / 1.6 0.35 1.369 1.349 1.366 1.326 1.374 1.307 1.332 1.292 / / 1.6 0.2 1.463 1.445 1.463 1.427 1.446 1.41 / / / / 1.8 0.35 1.586 1.548 1.564 1.525 1.545 1.506 1.53 1.491 / / 1.8 0.2 1.663 1.645 1.662 1.627 1.645 1.61 / / / / 2 0.4 1.735 1.715 1.732 1.69 1.713 1.671 1.698 1.656 / / 2 0.25 1.83 1.811 1.826 1.791 1.808 1.773 / / / / 2.2 0.45 1.904 1.881 1.9 1.856 1.88 1.836 1.865 1.821 / / 2.2 0.25 2.03 2.01 2.026 1.99 2.008 1.972 / / / / 2.5 0.45 2.202 2.18 2.198 2.154 2.178 2.134 2.163 2.119 / / 2.5 0.35 2.265 2.245 2.261 2.222 2.242 2.203 2.227 2.188 / / 3 0.5 2.669 2.644 2.661 2.617 2.641 2.597 2.625 2.582 2.611 2.568 3 0.35 2.764 2.742 2.756 2.717 2.737 2.698 2.722 2.683 / / 3.5 0.6 3.103 3.078 3.092 3.046 3.071 3.025 3.057 3.01 3.04 2.993 3.5 0.35 3.263 3.241 3.255 3.216 3.236 3.197 3.221 3.182 / / 4 0.7 3.54 3.513 3.53 3.479 3.508 3.547 3.492 3.441 3.474 3.423 4 0.5 3.666 3.642 3.659 3.615 3.639 3.595 3.623 3.579 3.609 3.565 4.5 0.75 4.008 3.982 3.998 3.948 3.976 3.926 3.96 3.91 3.942 3.893 4.5 0.5 4.165 4.141 4.158 4.114 4.138 4.094 4.122 4.078 4.108 4.064 5 0.8 4.474 4.446 4.464 4.411 4.44 4.387 4.426 4.373 4.404 4.351 5 0.5 4.664 4.64 4.657 4.613 4.637 4.593 4.621 4.577 4.607 4.563 6 1 5.344 5.312 5.329 5.272 5.303 5.246 5.289 5.232 5.269 5.212 6 0.75 5.501 5.471 5.49 5.434 5.468 5.412 5.452 5.396 5.434 5.378 7 1 6.344 6.309 6.331 6.269 6.305 6.243 6.291 6.229 6.272 6.209 7 0.75 6.499 6.47 6.488 6.433 6.466 6.411 6.45 6.395 6.432 6.377 8 1.25 7.181 7.152 7.163 7.109 7.135 7.081 7.121 7.067 7.1 7.046 8 1 7.399 7.307 7.324 7.266 7.298 7.24 7.284 7.266 7.263 7.206 10 1.5 9.016 8.986 8.995 8.939 9.963 8.907 8.95 8.894 8.928 8.872 10 1.25 9.176 9.147 9.158 9.104 9.13 9.076 9.116 9.062 9.095 9.042 10 1 9.336 9.304 9.321 9.263 9.295 9.237 9.281 9.223 9.261 9.203 12 1.75 10.847 10.819 10.823 10.764 10.789 10.73 10.775 10.716 10.752 10.693 12 1.5 11.015 10.976 10.986 10.926 10.954 40.895 10.941 10.882 10.919 10.86 12 1.25 11.173 11.134 11.155 11.087 11.127 11.059 11.113 11.045 11.092 11.024 12 1 11.334 11.298 11.319 11.255 11.293 11.229 11.279 11.215 11.259 11.159 14 2 12.689 12.659 12.663 12.599 12.625 12.562 12.611 12.548 12.592 12.529 14 1.5 13.006 12.973 12.983 12.923 12.951 12.891 12.938 12.878 12.916 12.856 14 1 13.333 13.297 13.317 13.254 13.291 13.228 13.277 13.214 13.257 13.194 16 2 14.685 14.655 14.659 14.595 14.621 14.557 14.607 14.543 14.588 14.524 16 1.5 15.001 14.971 14.976 14.921 14.944 14.889 14.931 14.876 14.909 14.854 16 1 15.332 15.296 15.316 15.253 15.29 15.227 15.276 15.213 15.256 15.193 18 2.5 16.355 16.34 16.324 16.276 16.282 16.234 16.266 16.218 16.244 16.196 18 2 16.682 16.652 16.655 16.592 16.617 16.554 16.603 16.54 16.585 16.521 18 1.5 16.999 16.969 16.974 16.919 16.642 16.887 16.929 16.874 16.907 16.852 20 2.5 18.351 18.336 18.32 18.272 18.278 18.23 16.262 18.214 18.24 18.192 20 2 18.679 18.649 18.653 18.589 18.615 18.551 18.601 18.537 18.582 18.518 20 1.5 18.997 18.968 18.973 18.918 18.941 18.886 18.928 18.837 18.906 18.851 22 2.5 20.343 20.332 20.311 20.268 20.269 20.226 20.253 20.21 20.231 20.189 22 2 20.687 20.647 20.651 20.587 20.613 20.549 20.599 20.535 20.58 20.516 22 1.5 20.996 20.976 20.972 20.917 20.94 20.885 20.927 20.872 20.905 20.85 24 3 22.031 22.004 21.995 21.929 21.947 21.881 21.932 21.866 21.91 21.844 24 2 22.675 22.639 22.649 22.575 22.611 22.537 22.597 22.523 22.578 22.504 24 1.5 22.995 22.962 22.971 22.906 22.939 22.874 22.926 22.861 22.904 22.839 27 3 25.0256 24.999 24.99 24.924 24.942 24.876 24.927 24.861 27.905 24.839 27 2 25.673 25.637 25.647 25.573 25.609 25.535 25.595 25.521 25.576 25.502 27 1.5 25.994 25.959 25.97 25.904 25.938 25.872 25.925 25.859 25.903 25.837 30 3.5 27.695 27.681 27.656 27.601 27.603 27.548 27.586 27.532 27.566 27.512 30 2 28.672 28.635 28.645 28.572 28.607 28.534 28.593 28.52 28.574 28.501 30 1.5 28.993 28.959 28.969 28.904 28.937 28.872 28.924 28.859 28.902 28.837 33 3.5 30.69 30.677 30.652 30.597 30.599 30.544 30.582 30.527 30.562 30.507 33 2 31.67 31.34 31.644 31.57 31.606 31.532 31.592 31.518 31.573 31.499 33 1.5 31.993 31.958 31.968 61.903 31.936 31.871 31.923 31.858 31.901 31.836 36 4 33.368 33.357 33.325 33.273 33.265 33.213 33.25 33.198 33.23 33.178 36 3 34.016 33.989 33.981 33.914 33.933 33.866 33.918 33.851 33.896 33.829 36 2 34.669 34.633 34.643 34.569 34.605 34.531 34.591 34.517 34.572 34.498 36 1.5 34.992 34.957 34.968 34.902 34.936 34.87 34.923 34.857 34.901 34.835 39 4 / / 36.321 36.269 36.261 36.209 36.246 36.194 36.226 36.174 39 3 37.014 36.987 36.979 36.912 36.931 36.864 36.916 36.849 36.894 36.827 39 2 37.668 37.632 37.642 37.568 37.604 37.53 37.59 37.516 37.571 37.497 39 1.5 37.992 37.957 37.967 37.902 37.935 37.87 37.922 37.857 37.9 37.835 42 3 40.012 39.985 39.977 39.91 39.929 39.862 39.914 39.847 39.892 39.825 42 2 40.667 40.631 40.641 40.567 40.603 40.529 40.589 40.515 40.57 40.498 42 1.5 40.991 40.956 40.967 40.901 40.935 40.869 40.922 40.856 40.9 40.834 螺纹 刀具 等级 选用表 螺纹的公差等级 4级 6级 刀具的精度等级 1级 2级Sheet2 Sheet3