|
孔T和U的极限偏差(GB/T 1800.4—1999) μm |
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|
基本尺寸/mm |
T |
U |
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|
大于 |
至 |
5 |
6 |
7 |
8 |
5 |
6 |
7 |
8 |
9 |
10 |
|
— |
3 |
|
|
|
|
-18 -22 |
-18 -24 |
-18 -28 |
-18 -32 |
-18 -43 |
-18 -58 |
|
3 |
6 |
|
|
|
|
-22 -27 |
-20 -28 |
-19 -31 |
-23 -41 |
-23 -53 |
-23 -71 |
|
6 |
10 |
|
|
|
|
-26 -32 |
-25 -34 |
-22 -37 |
-28 -50 |
-28 -64 |
-28 -86 |
|
10 |
18 |
|
|
|
|
-30 -38 |
-30 -41 |
-26 -44 |
-33 -60 |
-33 -76 |
-33 -103 |
|
18 |
24 |
|
|
|
|
-38 -47 |
-37 -50 |
-33 -54 |
-41 -74 |
-41 -93 |
-41 -125 |
|
24 |
30 |
-38 -47 |
-37 -50 |
-33 -54 |
-41 -74 |
-45 -54 |
-44 -57 |
-40 -61 |
-48 -81 |
-48 -100 |
-48 -132 |
|
30 |
40 |
-44 -55 |
-43 -59 |
-39 -64 |
-48 -87 |
-56 -67 |
-55 -71 |
-51 -76 |
-60 -99 |
-60 -122 |
-60 -160 |
|
40 |
50 |
-50 -61 |
-49 -65 |
-45 -70 |
-54 -93 |
-66 -77 |
-65 -81 |
-61 -86 |
-70 -109 |
-70 -132 |
-70 -170 |
|
50 |
65 |
|
-60 -79 |
-55 -85 |
-66 -112 |
|
-81 -100 |
-76 -106 |
-87 -133 |
-87 -161 |
-87 -207 |
|
65 |
80 |
|
-69 -88 |
-64 -94 |
-75 -121 |
|
-96 -115 |
-91 -121 |
-102 -148 |
-102 -176 |
-102 -222 |
|
80 |
100 |
|
-84 -106 |
-78 -113 |
-91 -145 |
|
-117 -139 |
-111 -146 |
-124 -178 |
-124 -211 |
-124 -264 |
|
100 |
120 |
|
-97 -119 |
-91 -126 |
-104 -158 |
|
-137 -159 |
-131 -166 |
-144 -198 |
-144 -231 |
-144 -284 |
|
120 |
140 |
|
-115 -140 |
-107 -147 |
-122 -185 |
|
-163 -188 |
-155 -195 |
-170 -233 |
-170 -270 |
-170 -330 |
|
140 |
160 |
|
-127 -152 |
-119 -159 |
-134 -197 |
|
-183 -208 |
-175 -215 |
-190 -253 |
-190 -290 |
-190 -350 |
|
160 |
180 |
|
-139 -164 |
-131 -171 |
-146 -209 |
|
-203 -228 |
-195 -235 |
-210 -273 |
-210 -310 |
-210 -370 |
|
180 |
200 |
|
-157 -186 |
-149 -195 |
-166 -238 |
|
-227 -256 |
-219 -265 |
-236 -308 |
-236 -351 |
-236 -421 |
|
200 |
225 |
|
-171 -200 |
-163 -209 |
-180 -252 |
|
-249 -278 |
-241 -287 |
-258 -330 |
-258 -373 |
-258 -443 |
|
225 |
250 |
|
-187 -216 |
-179 -225 |
-196 -268 |
|
-275 -304 |
-267 -313 |
-284 -356 |
-284 -399 |
-284 -469 |
|
250 |
280 |
|
-209 -241 |
-198 -250 |
-218 -299 |
|
-306 -338 |
-295 -347 |
-315 -396 |
-315 -445 |
-315 -525 |
|
280 |
315 |
|
-231 -263 |
-220 -272 |
-240 -321 |
|
-341 -373 |
-330 -382 |
-350 -431 |
-350 -480 |
-350 -560 |
|
315 |
355 |
|
-257 -293 |
-247 -304 |
-268 -357 |
|
-379 -415 |
-369 -426 |
-390 -479 |
-390 -530 |
-390 -620 |
|
355 |
400 |
|
-283 -319 |
-273 -330 |
-294 -383 |
|
-424 -460 |
-414 -471 |
-435 -524 |
-435 -575 |
-435 -665 |
|
400 |
450 |
|
-317 -357 |
-307 -370 |
-330 -427 |
|
-477 -517 |
-467 -530 |
-490 -587 |
-490 -645 |
-490 -740 |
|
450 |
500 |
|
-347 -387 |
-337 -400 |
-360 -457 |
|
-527 -567 |
-517 -580 |
-540 -637 |
-540 -695 |
-540 -790 |
|
500 |
560 |
|
-400 -444 |
-400 -470 |
-400 -510 |
|
-600 -644 |
-600 -670 |
-600 -710 |
|
|
|
560 |
630 |
|
-450 -494 |
-450 -520 |
-450 -560 |
|
-660 -704 |
-660 -730 |
-660 -770 |
|
|
|
630 |
710 |
|
-500 -550 |
-500 -580 |
-500 -625 |
|
-740 -790 |
-740 -820 |
-740 -865 |
|
|
|
710 |
800 |
|
-560 -610 |
-560 -640 |
-560 -685 |
|
-840 -890 |
-840 -920 |
-840 -965 |
|
|
|
800 |
900 |
|
-620 -676 |
-620 -710 |
-620 -760 |
|
-940 -996 |
-940 -1030 |
-940 -1080 |
|
|
|
900 |
1000 |
|
-680 -736 |
-680 -770 |
-680 -820 |
|
-1050 -1106 |
-1050 -1140 |
-1050 -1190 |
|
|
|
1000 |
1120 |
|
-780 -846 |
-780 -885 |
-780 -945 |
|
-1150 -1216 |
-1150 -1255 |
-1150 -1315 |
|
|
|
1120 |
1250 |
|
-840 -906 |
-840 -945 |
-840 -1005 |
|
-1300 -1366 |
-1300 -1405 |
-1300 -1465 |
|
|
|
1250 |
1400 |
|
-960 -1038 |
-960 -1085 |
-960 -1155 |
|
-1450 -1528 |
-1450 -1575 |
-1450 -1645 |
|
|
|
1400 |
1600 |
|
-1050 -1128 |
-1050 -1175 |
-1050 -1245 |
|
-1600 -1678 |
-1600 -1725 |
-1600 -1795 |
|
|
|
1600 |
1800 |
|
-1200 -1292 |
-1200 -1360 |
-1200 -1430 |
|
-1850 -1942 |
-1850 -2000 |
-1850 -2080 |
|
|
|
1800 |
2000 |
|
-1350 -1442 |
-1350 -1500 |
-1350 -1580 |
|
-2000 -2092 |
-2000 -2150 |
-2000 -2230 |
|
|
|
2000 |
2240 |
|
-1500 -1610 |
-1500 -1675 |
-1500 -1780 |
|
-2300 -2410 |
-2300 -2475 |
-2300 -2580 |
|
|
|
2240 |
2500 |
|
-1650 -1760 |
-1650 -1825 |
-1650 -1930 |
|
-2500 -2610 |
-2500 -2675 |
-2500 -2780 |
|
|
|
2500 |
2800 |
|
-1900 -2035 |
-1900 -2110 |
-1900 -2230 |
|
-2900 -3035 |
-2900 -3110 |
-2900 -3230 |
|
|
|
2800 |
3150 |
|
-2100 -2235 |
-2100 -2310 |
-2100 -2430 |
|
-3200 -3335 |
-3200 -3410 |
-3200 -3530 |
|
|
|
注：基本尺寸至24mm的T5至T8的偏差值未列入表内，建议以 U5至 U8代替。如非要T5至T8，则可按 GB/T1800.3计算。 |
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