|
孔H的极限偏差 (GB/T 1800.4—1999) |
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|
基本尺寸 /mm |
H |
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|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
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|
大于 |
至 |
偏 差 |
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|
/mm |
/mm |
||||||||||||||||||
|
— |
3 |
+0.8 0 |
+1.2 0 |
+2 0 |
+3 0 |
+4 0 |
+6 0 |
+10 0 |
+14 0 |
+25 0 |
+40 0 |
+60 0 |
+0.1 0 |
+0.14 0 |
+0.25 0 |
+0.4 0 |
+0.6 0 |
|
|
|
3 |
6 |
+1 0 |
+1.5 0 |
+2.5 0 |
+4 0 |
+5 0 |
+8 0 |
+12 0 |
+18 0 |
+30 0 |
+48 0 |
+75 0 |
+0.12 0 |
+0.18 0 |
+0.3 0 |
+0.48 0 |
+0.75 0 |
+1.2 0 |
+1.8 0 |
|
6 |
10 |
+1 0 |
+1.5 0 |
+2.5 0 |
+4 0 |
+6 0 |
+9 0 |
+15 0 |
+22 0 |
+36 0 |
+58 0 |
+90 0 |
+0.15 0 |
+0.22 0 |
+0.36 0 |
+0.58 0 |
+0.9 0 |
+1.5 0 |
+2.2 0 |
|
10 |
18 |
+1.2 0 |
+2 0 |
+3 0 |
+5 0 |
+8 0 |
+11 0 |
+18 0 |
+27 0 |
+43 0 |
+70 0 |
+110 0 |
+0.18 0 |
+0.27 0 |
+0.43 0 |
+0.7 0 |
+1.1 0 |
+1.8 0 |
+2.7 0 |
|
18 |
30 |
+1.5 0 |
+2.5 0 |
+4 0 |
+6 0 |
+9 0 |
+13 0 |
+21 0 |
+33 0 |
+52 0 |
+84 0 |
+130 0 |
+0.21 0 |
+0.33 0 |
+0.52 0 |
+0.84 0 |
+1.3 0 |
+2.1 0 |
+3.3 0 |
|
30 |
50 |
+1.5 0 |
+2.5 0 |
+4 0 |
+7 0 |
+11 0 |
+16 0 |
+25 0 |
+39 0 |
+62 0 |
+100 0 |
+160 0 |
+0.25 0 |
+0.39 0 |
+0.62 0 |
+1 0 |
+1.6 0 |
+2.5 0 |
+3.9 0 |
|
50 |
80 |
+2 0 |
+3 0 |
+5 0 |
+8 0 |
+13 0 |
+19 0 |
+30 0 |
+46 0 |
+74 0 |
+120 0 |
+190 0 |
+0.3 0 |
+0.46 0 |
+0.74 0 |
+1.2 0 |
+1.9 0 |
+3 0 |
+4.6 0 |
|
80 |
120 |
+2.5 0 |
+4 0 |
+6 0 |
+10 0 |
+15 0 |
+22 0 |
+35 0 |
+54 0 |
+87 0 |
+140 0 |
+220 0 |
+0.35 0 |
+0.54 0 |
+0.87 0 |
+1.4 0 |
+2.2 0 |
+3.5 0 |
+5.4 0 |
|
120 |
180 |
+3.5 0 |
+5 0 |
+8 0 |
+12 0 |
+18 0 |
+25 0 |
+40 0 |
+63 0 |
+100 0 |
+160 0 |
+250 0 |
+0.4 0 |
+0.63 0 |
+1 0 |
+1.6 0 |
+2.5 0 |
+4 0 |
+6.3 0 |
|
180 |
250 |
+4.5 0 |
+7 0 |
+10 0 |
+14 0 |
+20 0 |
+29 0 |
+46 0 |
+72 0 |
+115 0 |
+185 0 |
+290 0 |
+0.46 0 |
+0.72 0 |
+1.15 0 |
+1.85 0 |
+2.9 0 |
+4.6 0 |
+7.2 0 |
|
250 |
315 |
+6 0 |
+8 0 |
+12 0 |
+16 0 |
+23 0 |
+32 0 |
+52 0 |
+81 0 |
+130 0 |
+210 0 |
+320 0 |
+0.52 0 |
+0.81 0 |
+1.3 0 |
+2.1 0 |
+3.2 0 |
+5.2 0 |
+8.1 0 |
|
315 |
400 |
+7 0 |
+9 0 |
+13 0 |
+18 0 |
+25 0 |
+36 0 |
+57 0 |
+89 0 |
+140 0 |
+230 0 |
+360 0 |
+0.57 0 |
+0.89 0 |
+1.4 0 |
+2.3 0 |
+3.6 0 |
+5.7 0 |
+8.9 0 |
|
400 |
500 |
+8 0 |
+10 0 |
+15 0 |
+20 6 |
+27 0 |
+40 0 |
+63 0 |
+97 0 |
+155 0 |
+250 0 |
+400 0 |
+0.63 0 |
+0.97 0 |
+1.55 0 |
+2.5 0 |
+4 0 |
+6.3 0 |
+9.7 0 |
|
500 |
630 |
+9 0 |
+11 0 |
+16 0 |
+22 0 |
+32 0 |
+44 0 |
+70 0 |
+110 0 |
+175 0 |
+280 0 |
+440 0 |
+0.7 0 |
+1.1 0 |
+1.75 0 |
+2.8 0 |
+4.4 0 |
+7 0 |
+11 0 |
|
630 |
800 |
+10 0 |
+13 0 |
+18 0 |
+25 0 |
+36 0 |
+50 0 |
+80 0 |
+125 0 |
+200 0 |
+320 0 |
+500 0 |
+0.8 0 |
+1.25 0 |
+2 0 |
+3.2 0 |
+5 0 |
+8 0 |
+12.5 0 |
|
800 |
1000 |
+11 0 |
+15 0 |
+21 0 |
+28 0 |
+40 0 |
+56 0 |
+90 0 |
+140 0 |
+230 0 |
+360 0 |
+560 0 |
+0.9 0 |
+1.4 0 |
+2.3 0 |
+3.6 0 |
+5.6 0 |
+9 0 |
+14 0 |
|
1000 |
1250 |
+13 0 |
+18 0 |
+24 0 |
+33 0 |
+47 0 |
+66 0 |
+105 0 |
+165 0 |
+260 0 |
+420 0 |
+660 0 |
+1.05 0 |
+1.65 0 |
+2.6 0 |
+4.2 0 |
+6.6 0 |
+10.5 0 |
+16.5 0 |
|
1250 |
1600 |
+15 0 |
+21 0 |
+29 0 |
+39 0 |
+55 0 |
+78 0 |
+125 0 |
+195 0 |
+310 0 |
+500 0 |
+780 0 |
+1.25 0 |
+1.95 0 |
+3.1 0 |
+5 0 |
+7.8 0 |
+12.5 0 |
+19.5 0 |
|
1600 |
2000 |
+18 0 |
+25 0 |
+35 0 |
+46 0 |
+65 0 |
+92 0 |
+150 0 |
+230 0 |
+370 0 |
+600 0 |
+920 0 |
+1.5 0 |
+2.3 0 |
+3.7 0 |
+6 0 |
+9.2 0 |
+15 0 |
+23 0 |
|
2000 |
2500 |
+22 0 |
+30 0 |
+41 0 |
+55 0 |
+78 0 |
+110 0 |
+175 0 |
+280 0 |
+440 0 |
+700 0 |
+1100 0 |
+1.75 0 |
+2.8 0 |
+4.4 0 |
+7 0 |
+11 0 |
+17.5 0 |
+28 0 |
|
2500 |
3150 |
+26 0 |
+36 0 |
+50 0 |
+68 0 |
+96 0 |
+135 0 |
+210 0 |
+330 0 |
+540 0 |
+860 0 |
+1350 0 |
+2.1 0 |
+3.3 0 |
+5.4 0 |
+8.6 0 |
+13.5 0 |
+21 0 |
+33 0 |
|
注：1．IT14 至IT18 只用于大于1mm的基本尺寸。 2．黑框中的数值，即基本尺寸大于500～3150mm，IT1至IT5的偏差值，为试用的。 |
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