普通螺纹 极限偏差 GB /T 2516 - 2003
-
基本大径
mm
螺距
mm
内螺纹
外螺纹
公差带
中径
小径
公差带
中径
大径
小径
＞
≤
ES
EI
ES
EI
es
ei
es
ei
用于计
算应力
的偏差
0.99
1.4
0.2
/
/
/
/
/
3h4h
0
-24
0
-36
-29
4H
+40
0
+38
0
4h
0
-30
0
-36
-29
5G
/
/
/
/
5g6g
-17
-55
-17
-73
-46
5H
/
/
/
/
5h4h
0
-38
0
-36
-29
/
/
/
/
/
5h6h
0
-38
0
-56
-29
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
/
/
/
/
/
6G
/
/
/
/
6g
-17
-65
-17
-73
-46
6H
/
/
/
/
6h
0
-48
0
-56
-29
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
/
/
/
/
/
7H
/
/
/
/
7h6h
/
/
/
/
/
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.25
/
/
/
/
/
3h4h
0
-26
0
-42
-36
4H
+45
0
+45
0
4h
0
-34
0
-42
-36
5G
+74
+18
+74
+18
5g6g
-18
-60
-18
-85
-54
5H
+76
0
+56
0
5h4h
0
-42
0
-42
-36
/
/
/
/
/
5h6h
0
-42
0
-67
-36
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
/
/
/
/
/
6G
/
/
/
/
6g
-18
-71
-18
-85
-54
6H
/
/
/
/
6h
0
-53
/
-67
-36
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
/
/
/
/
/
7H
/
/
/
/
7h6h
/
/
/
/
/
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.3
/
/
/
/
/
3h4h
0
-28
0
-48
-43
4H
+48
0
+53
0
4h
0
-36
0
-48
-43
5G
+78
+18
+85
+18
5g6g
-18
-63
-18
-93
-61
5H
+60
0
+67
0
5h4h
0
-45
0
-48
-43
/
/
/
/
/
5h6h
0
-45
0
-75
-43
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
/
/
/
/
/
6G
+93
+18
+103
+18
6g
-18
-74
-18
-93
-61
6H
+75
0
+85
0
6h
0
-56
0
-75
-43
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
/
/
/
/
/
7H
/
/
/
/
7h6h
/
/
/
/
/
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
1.4
2.8
0.2
/
/
/
/
/
3h4h
0
-25
0
-36
-29
4H
+42
0
+38
0
4h
0
-32
0
-36
-29
5G
/
/
/
/
5g6g
-17
-57
-17
-73
-46
5H
/
/
/
/
5h4h
0
-40
0
-36
-29
/
/
/
/
/
5h6h
0
-40
0
-56
-29
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
-32
-82
-32
-88
-61
6G
/
/
/
/
6g
-17
-67
-17
-73
-46
6H
/
/
/
/
6h
0
-50
0
-56
-29
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
/
/
/
/
/
7H
/
/
/
/
7h6h
/
/
/
/
/
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.25
/
/
/
/
/
3h4h
0
-28
0
-42
-36
4H
+48
0
+45
0
4h
0
-36
0
-42
-36
5G
+78
+18
+74
+18
5g6g
-18
-63
-18
-85
-54
5H
+60
0
+56
0
5h4h
0
-45
0
-42
-36
/
/
/
/
/
5h6h
0
-45
0
-67
-36
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
-33
-89
-33
-100
-69
6G
/
/
/
/
6g
-18
-74
-18
-85
-54
6H
/
/
/
/
6h
0
-56
0
-67
-36
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
/
/
/
/
/
7H
/
/
/
/
7h6h
/
/
/
/
/
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.35
/
/
/
/
/
3h4h
0
-32
0
-53
-51
4H
+53
0
+63
0
4h
0
-40
0
-53
-51
5G
+86
+19
+99
+19
5g6g
-19
-69
-19
-104
-70
5H
+67
0
+80
0
5h4h
0
-50
0
-53
-51
/
/
/
/
/
5h6h
0
-50
0
-85
-51
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
-34
-97
-34
-119
-85
6G
+104
+19
+119
+19
6g
-19
-82
-19
-104
-70
6H
+85
0
+100
0
6h
0
-63
0
-85
-51
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
-19
-99
-19
-104
-70
7H
/
/
/
/
7h6h
0
-80
0
-85
-51
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
1.4
2.8
0.4
/
/
/
/
/
3h4h
0
-34
0
-60
-58
4H
+56
0
+71
0
4h
0
-42
0
-60
-58
5G
+90
+19
+109
+19
5g6g
-19
-72
-19
-114
-77
5H
+71
0
+90
0
5h4h
0
-53
0
-60
-58
/
/
/
/
/
5h6h
0
-53
0
-95
-58
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
-34
-101
-34
-129
-92
6G
+109
+19
+131
+19
6g
-19
-86
-19
-114
-77
6H
+90
0
+112
0
6h
0
-67
0
-95
-58
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
-19
-104
-19
-114
-77
7H
/
/
/
/
7h6h
0
-85
0
-95
-58
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.45
/
/
/
/
/
3h4h
0
-36
0
-63
-65
4H
+60
0
+80
0
4h
0
-45
0
-63
-65
5G
+95
+20
+120
+20
5g6g
-20
-76
-20
-120
-85
5H
+75
0
+100
0
5h4h
0
-56
0
-63
-65
/
/
/
/
/
5h6h
0
-56
0
-100
-65
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
-35
-106
-35
-135
-100
6G
+115
+20
+145
+20
6g
-20
-91
-20
-120
-85
6H
+95
0
+125
0
6h
0
-71
0
-100
-65
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
-20
-110
-20
-120
-85
7H
/
/
/
/
7h6h
0
-90
0
-100
-65
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.35
/
/
/
/
/
3h4h
0
-34
0
-53
-51
4H
+56
0
+63
0
4h
0
-42
0
-53
-51
5G
+90
+19
+99
+19
5g6g
-19
-72
-19
-104
-70
5H
+71
0
+80
0
5h4h
0
-53
0
-53
-51
/
/
/
/
/
5h6h
0
-53
0
-85
-51
/
/
/
/
/
6e
/
/
/
/
/
/
/
/
/
/
6f
-34
-101
-34
-119
-85
6G
+109
+19
+119
+19
6g
-19
-86
-19
-104
-70
6H
+90
0
+100
0
6h
0
-67
0
-85
-51
/
/
/
/
/
7e6e
/
/
/
/
/
7G
/
/
/
/
7g6g
-19
-104
-19
-104
-70
7H
/
/
/
/
7h6h
0
-85
0
-85
-51
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
2.8
5.6
0.5
/
/
/
/
/
3h4h
0
-38
0
-67
-72
4H
+63
0
+90
0
4h
0
-48
0
-67
-72
5G
+100
+20
+132
+20
5g6g
-20
-80
-20
-126
-92
5H
+80
0
+112
0
5h4h
0
-60
0
-67
-72
/
/
/
/
/
5h6h
0
-60
0
-106
-72
/
/
/
/
/
6e
-50
-125
-50
-156
-122
/
/
/
/
/
6f
-36
-111
-36
-142
-108
6G
+120
+20
+160
+20
6g
-20
-95
-20
-126
-92
6H
+100
0
+140
0
6h
0
-75
0
-106
-72
/
/
/
/
/
7e6e
-50
-145
-50
-156
-122
7G
+145
+20
+200
+20
7g6g
-20
-115
-20
-126
-92
7H
+125
0
+180
0
7h6h
0
-95
0
-106
-72
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.6
/
/
/
/
/
3h4h
0
-42
0
-80
-87
4h
+71
0
+100
0
4h
0
-53
0
-80
-87
5G
+111
+21
+146
+21
5g6g
-21
-88
-21
-146
-108
5H
+90
0
+125
0
5h4h
0
-67
0
-80
-87
/
/
/
/
/
5h6h
0
-67
0
-125
-87
/
/
/
/
/
6e
-53
-138
-53
-178
-140
/
/
/
/
/
6f
-36
-121
-36
-161
-123
6G
+133
+21
+181
+21
6g
-21
-106
-21
-146
-108
6H
+112
0
+160
0
6h
0
-85
0
-125
-87
/
/
/
/
/
7e6e
-53
-159
-53
-178
-140
7G
+161
+21
+221
+21
7g6g
-21
-127
-21
-146
-108
7H
+140
0
+200
0
7h6h
0
-106
0
-125
-87
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.7
/
/
/
/
/
3h4h
0
-45
0
-90
-101
4H
+75
0
+112
0
4h
0
-56
0
-90
-101
5G
+117
+22
+162
+22
5g6g
-22
-93
-22
-162
-123
5H
+95
0
+140
0
5h4h
0
-71
0
-90
-101
/
/
/
/
/
5h6h
0
-71
0
-140
-101
/
/
/
/
/
6e
-56
-146
-56
-196
-157
/
/
/
/
/
6f
-38
-128
-38
-178
-139
6G
+140
+22
+202
+22
6g
-22
-112
-22
-162
-123
6H
+118
0
+180
0
6h
0
-90
0
-140
-101
/
/
/
/
/
7e6e
-56
-168
-56
-196
-157
7G
+172
+22
+246
+22
7g6g
-22
-134
-22
-162
-123
7H
+150
0
+224
0
7h6h
0
-112
0
-140
-101
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
2.8
5.6
0.75
/
/
/
/
/
3h4h
0
-45
0
-90
-108
4H
+75
0
+118
0
4h
0
-56
0
-90
-108
5G
+117
+22
+172
+22
5g6g
-22
-93
-22
-162
-130
5H
+95
0
+150
0
5h4h
0
-71
0
-90
-108
/
/
/
/
/
5h6h
0
-71
0
-140
-108
/
/
/
/
/
6e
-56
-146
-56
-196
-164
/
/
/
/
/
6f
-38
-128
-38
-178
-146
6G
+140
+22
+212
+22
6g
-22
-112
-22
-162
-130
6H
+118
0
+190
0
6h
0
-90
0
-140
-108
/
/
/
/
/
7e6e
-56
-168
-56
-196
-164
7G
+172
+22
+258
+22
7g6g
-22
-134
-22
-162
-130
7H
+150
0
+236
0
7h6h
0
-112
0
-140
-108
8G
/
/
/
/
8g
/
/
/
/
/
8H
/
/
/
/
9g8g
/
/
/
/
/
0.8
/
/
/
/
/
3h4h
0
-48
0
-95
-115
4H
+80
0
+125
0
4h
0
-60
0
-95
-115
5G
+124
+24
+184
+24
5g6g
-24
-99
-24
-174
-140
5H
+100
0
+160
0
5h4h
0
-75
0
-95
-115
/
/
/
/
/
5h6h
0
-75
0
-150
-115
/
/
/
/
/
6e
-60
-155
-60
-210
-176
/
+149
/
/
/
6f
-38
-133
-38
-188
-153
6G
+125
+24
+224
+24
6g
-24
-119
-24
-174
-140
6H
/
0
+200
0
6h
0
-95
0
-150
-115
/
+184
/
/
/
7e6e
-60
-178
-60
-210
-176
7G
+160
+24
+274
+24
7g6g
-24
-142
-24
-174
-140
7H
+224
0
+250
0
7h6h
0
-118
0
-150
-115
8G
+200
+24
+339
+24
8g
-24
-174
-24
-260
-140
8H
/
0
+315
0
9g8g
-24
-214
-24
-260
-140
5.6
11.2
0.75
/
/
/
/
/
3h4h
0
-50
0
-90
-108
4H
+85
0
+118
0
4h
0
-63
0
-90
-108
5G
+128
+22
+172
+22
5g6g
-22
-102
-22
-162
-130
5H
+106
0
+150
0
5h4h
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+80
+1330
+80
8g
-80
-555
-80
-1030
-946
8H
+630
0
+1250
0
9g8g
-80
-680
-80
-1030
-946
90
180
8
（仅适用于基本大径≥125mm的螺纹）
/
/
/
/
/
3h4h
0
-170
0
-450
-1155
4H
+280
0
+630
0
4h
0
-212
0
-450
-1155
5G
+380
+100
+900
+100
5g6g
-100
-365
-100
-810
-1255
5H
+355
0
+800
0
5h4h
0
-265
0
-450
-1155
/
/
/
/
/
5h6h
0
-265
0
-710
-1155
/
/
/
/
/
6e
-140
-475
-140
-850
-1295
/
/
/
/
/
6f
-118
-453
-118
-828
-1273
6G
+550
+100
+1100
+100
6g
-100
-435
-100
-810
-1255
6H
+450
0
+1000
0
6h
0
-335
0
-710
-1155
/
/
/
/
/
7e6e
-140
-565
-140
-850
-1295
7G
+660
+100
+1350
+100
7g6g
-100
-525
-100
-810
-1255
7H
+560
0
+1250
0
7h6h
0
-425
0
-710
-1155
8G
+810
+100
+1700
+100
8g
-100
-630
-100
-1280
-1255
8H
+710
0
+1600
0
9g8g
-100
-770
-100
-1280
-1255
180
355
3
/
/
/
/
/
3h4h
0
-125
0
-236
-433
4H
+212
0
+315
0
4h
0
-160
0
-236
-433
5G
+313
+48
+448
+48
5g6g
-48
-248
-48
-423
-481
5H
+265
0
+400
0
5h4h
0
-200
0
-236
-433
/
/
/
/
/
5h6h
0
-200
0
-375
-433
/
/
/
/
/
6e
-85
-335
-85
-460
-518
/
/
/
/
/
6f
-63
-313
-63
-438
-496
6G
+383
+48
+548
+48
6g
-48
-298
-48
-423
-481
6H
+335
0
+500
0
6h
0
-250
0
-375
-433
/
/
/
/
/
7e6e
-85
-400
-85
-460
-518
7G
+473
+48
+678
+48
7g6g
-48
-363
-48
-423
-481
7H
+425
0
+630
0
7h6h
0
-315
0
-375
-433
8G
+578
+48
+848
+48
8g
-48
-448
-48
-648
-481
8H
+530
0
+800
0
9g8g
-48
-548
-48
-648
-481
4
/
/
/
/
/
3h4h
0
-140
0
-300
-577
4H
+236
0
+375
0
4h
0
-180
0
-300
-577
5G
+360
+60
+535
+60
5g6g
-60
-284
-60
-535
-637
5H
+300
0
+475
0
5h4h
0
-224
0
-300
-577
/
/
/
/
/
5h6h
0
-224
0
-475
-577
/
/
/
/
/
6e
-95
-375
-95
-570
-672
/
/
/
/
/
6f
-75
-355
-75
-550
-652
6G
+435
+60
+660
+60
6g
-60
-340
-60
-535
-637
6H
+375
0
+660
0
6h
0
-280
0
-475
-577
/
/
/
/
/
7e6e
-95
-450
-95
-570
-672
7G
+535
+60
+810
+60
7g6g
-60
-415
-60
-535
-637
7H
+475
0
+750
0
7h6h
0
-355
0
-475
-577
8G
+660
+60
+1010
+60
8g
-60
-510
-60
-810
-637
8H
+600
0
+950
0
9g8g
-60
-620
-60
-810
-637
180
355
6
/
/
/
/
/
3h4h
0
-160
0
-375
-866
4H
+265
0
+500
0
4h
0
-200
0
-375
-866
5G
+415
+80
+710
+80
5g6g
-80
-330
-80
-680
-946
5H
+335
0
+630
0
5h4h
0
-250
0
-375
-866
/
/
/
/
/
5h6h
0
-250
0
-600
-866
/
/
/
/
/
6e
-118
-433
-118
-718
-984
/
/
/
/
/
6f
-95
-410
-95
-695
-961
6G
+505
+80
+880
+80
6g
-80
-395
-80
-680
-946
6H
+425
0
+800
0
6h
0
-315
0
-600
-866
/
/
/
/
/
7e6e
-118
-518
-118
-718
-984
7G
+610
+80
+1080
+80
7g6g
-80
-480
-80
-680
-946
7H
+530
0
+1000
0
7h6h
0
-400
0
-600
-866
8G
+750
+80
+1330
+80
8g
-80
-580
-80
-1030
-946
8H
+670
0
+1250
0
9g8g
0
-710
-80
-1030
-946
8
/
/
/
/
/
3h4h
0
-180
0
-450
-1155
4H
+300
0
+630
0
4h
0
-224
0
-450
-1155
5G
+475
+100
+900
+100
5g6g
-100
-380
-100
-810
-1255
5H
+375
0
+800
0
5h4h
0
-280
0
-450
-1155
/
/
/
/
/
5h6h
0
-280
0
-710
-1155
/
/
/
/
/
6e
-140
-495
-140
-850
-1295
/
/
/
/
/
6f
-118
-473
-118
-828
-1273
6G
+575
+100
+1100
+100
6g
-100
-455
-100
-810
-1255
6H
+475
0
+1000
0
6h
0
-355
0
-710
-1155
/
/
/
/
/
7e6e
-140
-590
-140
-850
-1295
7G
+700
+100
+1350
+100
7g6g
-100
-550
-100
-810
-1255
7H
+600
0
+1250
0
7h6h
0
-450
0
-710
-1155
8G
+850
+100
+1700
+100
8g
-100
-660
-100
-1280
-1255
8H
+750
0
+1600
0
9g8g
-100
-810
-100
-1280
-1255
注：ES和es分别为内、外螺纹的上偏差代号；EI和ei分别为内、外螺纹的下偏差代号。