公差数值对照表
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10
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10
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18
>
18
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30
>
30
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50
>
50
/
80
>
80
/
120
>
120
/
180
>
180
/
250
>
250
/
260
>
260
/
315
>
315
/
360
>
360
/
400
>
400
/
500
>
500
/
630
>
630
/
800
>
800
/
1000
>
1000
/
1250
>
1250
/
1600
>
1600
/
2000
>
2000
/
2500
>
2500
/
3150
gd
±3
±4
±5
±6
±7
±8
±10
±12
±14
±16
±16
±18
±18
±20
±20
+23
-22
±25
+28
-27
±30
+33
-32
+38
-37
+43
-42
±50
js6
±3
±4
±
±
±
±8
±
±11
±
±
±16
±16
±18
±18
±20
±22
±25
±28
±33
±39
±46
±55
±
+2
+25
+3
+28
+3
+33
+4
+36
+4
+40
+4
+40
+4
+45
+5
+44
0
+50
0
+56
0
+56
0
+66
0
+78
0
+92
0
+110
0
+135
0
0
-310
0
-370
0
-440
0
-540
D4
+20
0
+25
0
+30
0
+35
0
+45
0
+50
0
+60
0
+70
0
+80
0
+90
0
+90
0
+100
0
+100
0
+120
0
+120
0
H9
+25
0
+30
0
+36
0
+43
0
+52
0
+62
0
+74
0
+87
0
+100
0
+115
0
+130
0
+130
0
+140
0
+140
0
/
2000
>
2000
/
2500
>
2500
/
3150
d3
0
-9
0
-12
0
-15
0
-18
0
-21
0
-25
0
-30
0
-35
0
-40
0
-47
0
-47
0
-54
0
-54
0
-62
0
-62
h7
0
-10
0
-12
0
-15
0
-18
0
-21
0
-25
0
-30
0
-35
0
-40
0
-46
0
-52
0
-52
0
-57
0
-57
0
-63
0
-70
-38
-18
-45
-22
-52
-22
-52
-26
-60
-26
-60
-30
-70
-30
-70
-35
-80
-40
-90
-45
-100
-50
-110
-55
-120
-60
-135
-70
-155
-80
-180
g6
-2
-8
-4
-12
-5
-14
-6
-17
-7
-20
-9
-25
-10
-29
-12
-34
-14
-39
-15
N9
-4
-29
0
-30
0
-36
0
-43
0
-52
0
-62
0
-74
0
-87
0
-100
0
-115
0
-115
0
-130
0
-130
0
-140
0
-140
Js9
±12
±15
±18
±21
±26
±31
±37
±43
±50
±57
±65
±65
±70
±70
±77
±87
±100
±115
±130
±155
±185
±220
±270
d4
0
-20
0
-25
0
-30
0
-35
0
-45
0
-50
0
-60
0
-70
0
-80
0
-90
0
-90
0
-100
0
-100
0
-120
0
-120
h9
0
-25
0
-30
0
-36
0
-43
0
-52
0
-62
0
-74
0
-87
0
-100
0
-115
0
-130
0
-130
0
-140
0
-140
0
-155
0
-175
0
-200
0
-230
0
-260
自１
/
３
>
3
/
６
>
６
/
10
>
10
/
18
>
18
/
30
>
30
/
50
>
50
/
80
>
80
/
120
>
120
/
180
>
180
/
250
>
250
/
260
>
260
/
315
>
/
360
>
360
/
400
>
400
/
500
>
500
/
630
>
630
/
800
>
800
/
1000
>
1000
/
1250
>
1250
/
1600
>
1600
0
+120
0
+130
0
+150
0
+170
0
+190
0
+210
0
H8
+14
0
+18
0
+22
0
+27
0
+33
0
+39
0
+46
0
+54
0
+63
0
+72
0
+81
0
+81
0
+89
0
+89
0
+97
0
+110
0
+125
0
+140
0
+165
0
+195
0
+230
0
+280
0
+330
0
新旧国际公差数值对照表(ＧＢ1800-79)um
新旧国标公差数值对照表(ＧＢ1800-79)um
自１
/
３
>
3
/
６
>
６
/
10
>
10
/
18
>
18
/
30
>
30
/
50
>
50
/
80
>
80
/
120
>
120
/
180
>
180
/
250
>
250
/
260
>
260
/
315
>
315
/
360
>
360
/
400
>
400
/
500
>
500
/
630
>
630
/
800
>
800
/
1000
>
-43
-143
-50
-165
-56
-186
-56
-186
-62
-202
-62
-202
-68
-223
-76
-251
-80
-280
-86
-316
-98
-358
-110
-420
-120
-490
-130
-570
-145
-685
D6
+60
0
+80
0
+100
0
+120
0
+140
0
+170
0
+200
0
+230
0
+260
0
+12
0
+15
0
+18
0
+21
0
+25
0
+30
0
+35
0
+40
0
+46
0
+52
0
+52
0
+57
0
+57
0
+63
0
+70
0
+80
0
+90
0
+105
0
+125
0
+150
0
+175
0
+210
0
d
0
-6
0
-8
0
-10
0
-12
0
-14
0
-17
0
-20
0
-23
0
-27
0
-30
0
-30
0
-35
0
-35
0
-40
0
0
-80
0
-90
0
-105
0
-125
0
-150
0
-175
0
-210
Dc4
+32
+7
+44
+11
+55
+15
+70
+20
+85
+25
+100
+32
+120
+40
+140
+50
+165
+60
+195
+75
+195
+75
+225
+90
+225
+90
+255
+105
+255
+105
F9
+31
+6
+40
+10
h11
0
-60
0
-75
0
-90
0
-110
0
-130
0
-160
0
-190
0
-220
0
-250
0
-290
0
-320
0
-320
0
-360
0
-360
0
-410
0
-440
0
-500
0
-560
0
-660
0
-780
0
-920
0
-1100
0
-1350
新旧国际公差数值对照表(ＧＢ1800-79)um
自１
/
３
>
3
/
６
>
+30
+8
+35
+10
+42
+12
+50
+15
+60
+18
+70
+22
+70
+22
+80
+26
+80
+26
+90
+30
+90
+30
+105
+35
+120
+40
+135
/
10
>
10
/
18
>
18
/
30
>
30
/
50
>
50
/
80
>
80
/
120
>
120
/
180
>
180
/
250
>
250
/
260
>
260
/
315
>
315
/
360
>
360
/
400
>
400
/
500
>
500
/
630
>
630
/
800
>
800
/
1000
>
1000
/
1250
>
1250
/
1600
>
1600
/
2000
>
2000
/
2500
>
2500
/
3150
gd
±3
±4
±5
±6
±7
±8
±10
±12
±14
±16
±16
±18
±18
±20
±20
+23
-22
±25
+28
-27
±30
+33
-32
+38
-37
+43
-42
±50
js6
±3
±4
±
±
±
±8
±
±11
±
±
±16
±16
±18
±18
±20
±22
±25
±28
±33
±39
±46
±55
±
+2
+25
+3
+28
+3
+33
+4
+36
+4
+40
+4
+40
+4
+45
+5
+44
0
+50
0
+56
0
+56
0
+66
0
+78
0
+92
0
+110
0
+135
0
0
-310
0
-370
0
-440
0
-540
D4
+20
0
+25
0
+30
0
+35
0
+45
0
+50
0
+60
0
+70
0
+80
0
+90
0
+90
0
+100
0
+100
0
+120
0
+120
0
H9
+25
0
+30
0
+36
0
+43
0
+52
0
+62
0
+74
0
+87
0
+100
0
+115
0
+130
0
+130
0
+140
0
+140
0
/
2000
>
2000
/
2500
>
2500
/
3150
d3
0
-9
0
-12
0
-15
0
-18
0
-21
0
-25
0
-30
0
-35
0
-40
0
-47
0
-47
0
-54
0
-54
0
-62
0
-62
h7
0
-10
0
-12
0
-15
0
-18
0
-21
0
-25
0
-30
0
-35
0
-40
0
-46
0
-52
0
-52
0
-57
0
-57
0
-63
0
-70
-38
-18
-45
-22
-52
-22
-52
-26
-60
-26
-60
-30
-70
-30
-70
-35
-80
-40
-90
-45
-100
-50
-110
-55
-120
-60
-135
-70
-155
-80
-180
g6
-2
-8
-4
-12
-5
-14
-6
-17
-7
-20
-9
-25
-10
-29
-12
-34
-14
-39
-15
N9
-4
-29
0
-30
0
-36
0
-43
0
-52
0
-62
0
-74
0
-87
0
-100
0
-115
0
-115
0
-130
0
-130
0
-140
0
-140
Js9
±12
±15
±18
±21
±26
±31
±37
±43
±50
±57
±65
±65
±70
±70
±77
±87
±100
±115
±130
±155
±185
±220
±270
d4
0
-20
0
-25
0
-30
0
-35
0
-45
0
-50
0
-60
0
-70
0
-80
0
-90
0
-90
0
-100
0
-100
0
-120
0
-120
h9
0
-25
0
-30
0
-36
0
-43
0
-52
0
-62
0
-74
0
-87
0
-100
0
-115
0
-130
0
-130
0
-140
0
-140
0
-155
0
-175
0
-200
0
-230
0
-260
自１
/
３
>
3
/
６
>
６
/
10
>
10
/
18
>
18
/
30
>
30
/
50
>
50
/
80
>
80
/
120
>
120
/
180
>
180
/
250
>
250
/
260
>
260
/
315
>
/
360
>
360
/
400
>
400
/
500
>
500
/
630
>
630
/
800
>
800
/
1000
>
1000
/
1250
>
1250
/
1600
>
1600
0
+120
0
+130
0
+150
0
+170
0
+190
0
+210
0
H8
+14
0
+18
0
+22
0
+27
0
+33
0
+39
0
+46
0
+54
0
+63
0
+72
0
+81
0
+81
0
+89
0
+89
0
+97
0
+110
0
+125
0
+140
0
+165
0
+195
0
+230
0
+280
0
+330
0
新旧国际公差数值对照表(ＧＢ1800-79)um
新旧国标公差数值对照表(ＧＢ1800-79)um
自１
/
３
>
3
/
６
>
６
/
10
>
10
/
18
>
18
/
30
>
30
/
50
>
50
/
80
>
80
/
120
>
120
/
180
>
180
/
250
>
250
/
260
>
260
/
315
>
315
/
360
>
360
/
400
>
400
/
500
>
500
/
630
>
630
/
800
>
800
/
1000
>
-43
-143
-50
-165
-56
-186
-56
-186
-62
-202
-62
-202
-68
-223
-76
-251
-80
-280
-86
-316
-98
-358
-110
-420
-120
-490
-130
-570
-145
-685
D6
+60
0
+80
0
+100
0
+120
0
+140
0
+170
0
+200
0
+230
0
+260
0
+12
0
+15
0
+18
0
+21
0
+25
0
+30
0
+35
0
+40
0
+46
0
+52
0
+52
0
+57
0
+57
0
+63
0
+70
0
+80
0
+90
0
+105
0
+125
0
+150
0
+175
0
+210
0
d
0
-6
0
-8
0
-10
0
-12
0
-14
0
-17
0
-20
0
-23
0
-27
0
-30
0
-30
0
-35
0
-35
0
-40
0
0
-80
0
-90
0
-105
0
-125
0
-150
0
-175
0
-210
Dc4
+32
+7
+44
+11
+55
+15
+70
+20
+85
+25
+100
+32
+120
+40
+140
+50
+165
+60
+195
+75
+195
+75
+225
+90
+225
+90
+255
+105
+255
+105
F9
+31
+6
+40
+10
h11
0
-60
0
-75
0
-90
0
-110
0
-130
0
-160
0
-190
0
-220
0
-250
0
-290
0
-320
0
-320
0
-360
0
-360
0
-410
0
-440
0
-500
0
-560
0
-660
0
-780
0
-920
0
-1100
0
-1350
新旧国际公差数值对照表(ＧＢ1800-79)um
自１
/
３
>
3
/
６
>
+30
+8
+35
+10
+42
+12
+50
+15
+60
+18
+70
+22
+70
+22
+80
+26
+80
+26
+90
+30
+90
+30
+105
+35
+120
+40
+135