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1、螺纹塞规三针测量距M的判定规格 螺纹分类 螺纹 公差 带 螺距(T通端)螺纹中径d2 (T通端)量针测量距M判 定范围 (Z止端)螺纹中径d2 (Z止端)量针测量距M判 定范围 P下限上限M下M上下限上限M下M上 M20.4 6H0.41.7417 1.7507 2.091 2.100 1.8302 1.8392 2.180 2.189 6G0.41.7607 1.7697 2.110 2.119 1.8492 1.8582 2.199 2.208 M2.50.45 6H0.452.2092 2.2182 2.598 2.607 2.3027 2.3117 2.692 2.701 6G0.45
2、2.2292 2.2382 2.618 2.627 2.3227 2.3317 2.712 2.721 M30.5 6H0.52.6768 2.6858 3.117 3.126 2.7753 2.7843 3.215 3.224 6G0.52.6968 2.7058 3.137 3.146 2.7953 2.8043 3.235 3.244 7G0.52.6968 2.7058 3.137 3.146 2.8203 2.8293 3.260 3.269 M40.7 6H0.7 3.5469 3.5559 4.147 4.156 3.6634 3.6724 4.263 4.272 6G0.73.
3、5689 3.5779 4.169 4.178 3.6854 3.6944 4.285 4.294 7G0.73.5739 3.5849 4.174 4.185 3.7174 3.7284 4.317 4.328 M50.86H0.84.4819 4.4909 5.172 5.181 4.6054 4.6144 5.296 5.305 M60.75 6H0.75 5.5194 5.5304 6.168 6.179 5.6449 5.6559 6.294 6.305 M61.06H1.0 5.3570 5.3680 6.207 6.218 5.5005 5.5115 6.351 6.362 M6
4、-6H M70.75 6H0.75 6.5194 6.5304 7.168 7.179 6.6449 6.6559 7.294 7.305 M71.06H1.0 6.3570 6.3680 7.207 7.218 6.5005 6.5115 7.351 7.362 M81.0 6H1.0 7.3570 7.3680 8.207 8.218 7.5005 7.5115 8.351 8.362 第 1 页，共 3 页 螺纹塞规三针测量距M的判定规格 螺纹分类 螺纹 公差 带 螺距(T通端)螺纹中径d2 (T通端)量针测量距M判 定范围 (Z止端)螺纹中径d2 (Z止端)量针测量距M判 定范围 P下
5、限上限M下M上下限上限M下M上 M81.256H1.257.1946 7.2056 8.284 8.295 7.3481 7.3591 8.438 8.449 M8-6H M101.06H1.0 9.3570 9.3680 10.207 10.218 9.5005 9.5115 10.351 10.362 M101.256H1.259.1946 9.2056 10.284 10.295 9.3481 9.3591 10.438 10.449 M101.56H1.59.0323 9.0433 10.330 10.341 9.2058 9.2168 10.503 10.514 M10-6H M11
6、1.55H1.510.0323 10.0433 11.330 11.341 10.1658 10.1768 11.463 11.474 M121.06H1.0 11.3570 11.3680 12.207 12.218 11.5105 11.5215 12.361 12.372 M121.256H1.25 11.1946 11.2056 12.284 12.295 11.3681 11.3791 12.458 12.469 M121.5 6H1.5 11.0323 11.0433 12.330 12.341 11.2158 11.2268 12.513 12.524 M121.756H1.75
7、10.8699 10.8809 12.384 12.395 11.0634 11.0744 12.577 12.588 M12-6H M141.56H1.513.0323 13.0433 14.330 14.341 13.2158 13.2268 14.513 14.524 M161.56H1.515.0323 15.0433 16.330 16.341 15.2158 15.2268 16.513 16.524 M201.5 6H1.5 19.0643 19.0753 20.362 20.373 19.2158 19.2268 20.513 20.524 M221.5 6H1.5 21.03
8、23 21.0433 22.330 22.341 21.2158 21.2268 22.513 22.524 M221.56G1.521.0643 21.0753 22.362 22.373 21.2478 21.2588 22.545 22.556 # M242.0 6H2.0 22.7100 22.7240 24.449 24.463 22.9250 22.9390 24.664 24.678 M281.06H1.0 27.3570 27.3680 28.207 28.218 27.5205 27.5315 28.371 28.382 第 2 页，共 3 页 螺纹塞规三针测量距M的判定规格
9、 螺纹分类 螺纹 公差 带 螺距(T通端)螺纹中径d2 (T通端)量针测量距M判 定范围 (Z止端)螺纹中径d2 (Z止端)量针测量距M判 定范围 P下限上限M下M上下限上限M下M上 M332.06H2.0 31.7100 31.7240 33.449 33.463 31.9250 31.9390 33.664 33.678 M333.56H3.530.7358 30.7498 33.763 33.777 31.0068 31.0208 34.034 34.048 M1.60.356H0.351.3742 1.3832 1.674 1.683 1.4577 1.4667 1.758 1.767 M101.55H1.59.0323 9.0433 10.330 10.341 9.1658 9.1768 10.463 10.474 第 3 页，共 3 页