|
PF螺纹的极限偏差 μm |
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|
螺纹 尺寸 代号 |
牙数 n |
外 螺 纹 |
内 螺 纹 |
||||||||||||
|
大 径 |
中 径 |
小 径 |
大 径 |
中 径 |
小 径 |
||||||||||
|
es |
ei |
es |
ei |
es |
ei |
EI |
ES |
EI |
ES |
EI |
ES |
||||
|
A级 |
B级 |
A级 |
B级 |
||||||||||||
|
PF1/8 |
28 |
0 |
214 |
0 |
107 |
214 |
0 |
没 有 规 定 |
0 |
没 有 规 定 |
0 |
107 |
214 |
0 |
282 |
|
PF1/4 |
19 |
0 |
250 |
0 |
125 |
250 |
0 |
0 |
0 |
125 |
250 |
0 |
445 |
||
|
PF3/8 |
19 |
0 |
250 |
0 |
125 |
250 |
0 |
0 |
0 |
125 |
250 |
0 |
445 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF1/2 |
14 |
0 |
284 |
0 |
142 |
284 |
0 |
0 |
0 |
142 |
284 |
0 |
541 |
||
|
PF5/8 |
14 |
0 |
284 |
0 |
142 |
284 |
0 |
0 |
0 |
142 |
284 |
0 |
541 |
||
|
PF3/4 |
14 |
0 |
284 |
0 |
142 |
284 |
0 |
0 |
0 |
142 |
284 |
0 |
541 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF7/8 |
14 |
0 |
284 |
0 |
142 |
284 |
0 |
0 |
0 |
142 |
284 |
0 |
541 |
||
|
PF1 |
11 |
0 |
360 |
0 |
180 |
360 |
0 |
0 |
0 |
180 |
360 |
0 |
640 |
||
|
PF11/8 |
11 |
0 |
360 |
0 |
180 |
360 |
0 |
0 |
0 |
180 |
360 |
0 |
640 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF11/4 |
11 |
0 |
360 |
0 |
180 |
360 |
0 |
0 |
0 |
180 |
360 |
0 |
640 |
||
|
PF11/2 |
11 |
0 |
360 |
0 |
180 |
360 |
0 |
0 |
0 |
180 |
360 |
0 |
640 |
||
|
PF13/4 |
11 |
0 |
360 |
0 |
180 |
360 |
0 |
0 |
0 |
180 |
360 |
0 |
640 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF2 |
11 |
0 |
360 |
0 |
180 |
360 |
0 |
0 |
0 |
180 |
360 |
0 |
640 |
||
|
PF21/4 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
PF21/2 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF23/4 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
PF3 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
PF31/2 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF4 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
PF41/2 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
PF5 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF51/2 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
PF6 |
11 |
0 |
434 |
0 |
217 |
434 |
0 |
0 |
0 |
217 |
434 |
0 |
640 |
||
|
PF7 |
11 |
0 |
636 |
0 |
318 |
636 |
0 |
0 |
0 |
318 |
636 |
0 |
640 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PF8 |
11 |
0 |
636 |
0 |
318 |
636 |
0 |
0 |
0 |
318 |
636 |
0 |
640 |
||
|
PF9 |
11 |
0 |
636 |
0 |
318 |
636 |
0 |
0 |
0 |
318 |
636 |
0 |
640 |
||
|
PF10 |
11 |
0 |
636 |
0 |
318 |
636 |
0 |
0 |
0 |
318 |
636 |
0 |
640 |
||
|
PF12 |
11 |
0 |
794 |
0 |
397 |
794 |
0 |
0 |
0 |
397 |
794 |
0 |
800 |
||