|
4G和4C爱克母螺纹的中径公差 in |
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|
牙 数 n |
公 称 直 径 |
|||||||||||||
|
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
5/8 |
3/4 |
7/8 |
|||||||
|
16 |
0.003 500 |
0.003 618 |
0.003 725 |
0.003 823 |
0.003 914 |
0.004 081 |
0.004 232 |
— |
||||||
|
14 |
— |
0.003 791 |
0.003 898 |
0.003 996 |
0.004 087 |
0.004 254 |
0.004 405 |
0.004 544 |
||||||
|
12 |
— |
— |
0.004 112 |
0.004 210 |
0.004 301 |
0.004 468 |
0.004 619 |
0.004 758 |
||||||
|
10 |
— |
— |
0.004 387 |
0.004 485 |
0.004 576 |
0.004 743 |
0.004 894 |
0.005 033 |
||||||
|
8 |
— |
— |
— |
— |
0.004 950 |
0.005 117 |
0.005 268 |
0.005 407 |
||||||
|
6 |
— |
— |
— |
— |
— |
— |
0.005 814 |
0.005 953 |
||||||
|
5 |
— |
— |
— |
— |
— |
— |
— |
0.006 343 |
||||||
|
4 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
3 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
21/2 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
2 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
11/2 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
11/3 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
1 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
牙 数 n |
公 称 直 径 |
|||||||||||||
|
1 |
11/8 |
11/4 |
13/8 |
11/2 |
13/4 |
2 |
21/4 |
|||||||
|
16 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
14 |
0.004 673 |
— |
— |
— |
— |
— |
— |
— |
||||||
|
12 |
0.004 887 |
0.005 008 |
0.005 008 |
— |
— |
— |
— |
— |
||||||
|
10 |
0.005 162 |
0.005 283 |
0.005 283 |
0.005 507 |
0.005 612 |
0.005 808 |
— |
— |
||||||
|
8 |
0.005 536 |
0.005 657 |
0.005 772 |
0.005 881 |
0.005 985 |
0.006 182 |
0.006 364 |
— |
||||||
|
6 |
0.006 082 |
0.006 203 |
0.006 318 |
0.006 427 |
0.006 531 |
0.006 728 |
0.006 910 |
0.007 082 |
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|
5 |
0.006 472 |
0.006 593 |
0.006 708 |
0.006 817 |
0.006 921 |
0.007 118 |
0.007 300 |
0.007 472 |
||||||
|
4 |
— |
0.007 121 |
0.007 236 |
0.007 345 |
0.007 449 |
0.007 646 |
0.007 828 |
0.008 000 |
||||||
|
3 |
— |
— |
— |
— |
0.008 223 |
0.008 420 |
0.008 602 |
0.008 774 |
||||||
|
21/2 |
— |
— |
— |
— |
— |
0.008 971 |
0.009 153 |
0.009 325 |
||||||
|
2 |
— |
— |
— |
— |
— |
— |
0.009 899 |
0.010 071 |
||||||
|
11/2 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
11/3 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
1 |
— |
— |
— |
— |
— |
— |
— |
— |
||||||
|
牙 数 n |
公 称 直 径 |
|||||||||||||
|
21/2 |
23/4 |
3 |
31/2 |
4 |
41/2 |
5 |
||||||||
|
16 |
— |
— |
— |
— |
— |
— |
— |
|||||||
|
14 |
— |
— |
— |
— |
— |
— |
— |
|||||||
|
12 |
— |
— |
— |
— |
— |
— |
— |
|||||||
|
10 |
— |
— |
— |
— |
— |
— |
— |
|||||||
|
8 |
— |
— |
— |
— |
— |
— |
— |
|||||||
|
6 |
— |
— |
— |
— |
— |
— |
— |
|||||||
|
5 |
0.007 634 |
— |
— |
— |
— |
— |
— |
|||||||
|
4 |
0.008 162 |
0.008 317 |
0.008 464 |
0.008 742 |
0.009 000 |
— |
— |
|||||||
|
3 |
0.008 936 |
0.009 091 |
0.009 238 |
0.009 516 |
0.009 774 |
0.010 017 |
0.010 246 |
|||||||
|
21/2 |
0.009 487 |
0.009 642 |
0.009 789 |
0.010 067 |
0.010 325 |
0.010 568 |
0.010 797 |
|||||||
|
2 |
0.010 233 |
0.010 388 |
0.010 535 |
0.010 813 |
0.011 071 |
0.011 314 |
0.011 543 |
|||||||
|
11/2 |
— |
— |
0.011 629 |
0.011 907 |
0.012 165 |
0.012 408 |
0.012 637 |
|||||||
|
11/3 |
— |
— |
0.012 124 |
0.012 402 |
0.012 660 |
0.012 903 |
0.013 132 |
|||||||
|
1 |
— |
— |
— |
0.013 742 |
0.014 000 |
0.014 243 |
0.014 472 |
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|
注：4G 和4C 梯形螺纹的中径公差为0.010 |
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