普通螺纹的基本牙型及基本尺寸.docx
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普通螺纹的基本牙型及基本尺寸
名称:
普通螺纹的基本牙型及基本尺寸
标准:
摘自GB/T192-1981及GB/T196-1981等效ISO68-1973及ISO724-1978
指南(G)
...
模型(M)
...
数据表(S)
公称直径D、d\第一系列
公称直径D、d\第二系列
公称直径D、d\第三系列
螺距p
中径D2或d2
小径D1或d1
1
-
-
0.25*
0.838
0.729
1
-
—
0.2
0.783
0.729
-
1.1
-
0.25*
0.938
0.829
-
1.1
-
0.2
0.97
0.883
1.2
-
-
0.25*
1.038
0.929
1.2
-
-
0.2
1.07
0.983
-
1.4
-
0.3*
1.205
1.075
-
1.4
-
0.2
1.27
1.183
1.6
-
-
0.35*
1.373
1.221
1.6
-
-
0.2
1.47
1.383
-
1.8
-
0.35*
1.573
1.421
-
1.8
-
0.2
1.67
1.583
2
-
-
0.4*
1.74
1.567
2
-
-
0.25
1.838
1.729
-
2.2
-
0.45*
1.908
1.713
-
2.2
-
0.25
2.038
1.929
2.5
-
-
0.45*
2.208
2.013
2.5
-
-
0.35
2.273
2.121
3
-
-
0.5*
2.675
2.459
3
-
-
0.35
2.773
2.621
-
3.5
-
(0.6)*
3.11
2.85
-
3.5
-
0.35
3.273
3.121
4
-
-
0.7*
3.545
3.242
4
-
-
0.5
3.675
3.459
-
4.5
-
(0.75)*
4.013
3.688
-
4.5
—
0.5
3.959
3.688
5
-
-
0.8*
4.48
4.134
5
-
-
0.5
4.675
4.459
-
-
5.5
0.5
5.175
4.959
6
-
-
1*
5.35
4.917
6
-
-
0.75
5.513
5.188
6
-
-
(0.5)
5.675
5.459
-
-
7
1*
6.35
5.917
-
-
7
0.75
6.513
6.188
-
-
7
(0.5)
6.675
6.459
8
-
-
1.25*
7.188
6.647
8
-
-
1
7.35
6.917
8
-
-
0.75
7.513
7.188
8
-
-
(0.5)
7.675
7.459
-
-
9
(1.25)*
8.188
7.647
-
-
9
1
8.35
7.917
-
-
9
0.75
8.513
8.188
-
-
9
(0.5)
8.675
8.459
10
-
-
1.5*
9.026
8.376
10
-
-
1.25
9.188
8.647
10
-
-
1
9.35
8.917
10
-
-
0.75
9.513
9.188
10
-
-
(0.5)
9.675
9.459
-
-
11
(1.5)*
10.026
9.376
-
-
11
1
10.35
9.917
-
-
11
0.75
10.513
10.188
-
-
11
(0.5)
10.675
10.459
12
-
-
1.75*
10.863
10.106
12
-
-
1.5
11.026
10.376
12
-
-
1.25
11.188
10.647
12
-
-
1
11.35
10.917
12
-
-
(0.75)
11.513
11.188
12
-
-
(0.5)
11.675
11.459
-
14
-
2*
12.701
11.835
-
14
-
1.5
13.026
12.376
-
14
-
1.25
13.188
12.647
-
14
-
1
13.35
12.917
-
14
-
(0.75)
13.513
13.188
-
14
-
(0.5)
13.513
13.459
-
-
15
1.5
14.026
13.376
-
-
15
(1)
14.35
13.917
16
-
-
2*
14.701
13.835
16
-
-
1.5
15.026
14.376
16
-
-
1
15.35
14.917
16
-
-
(0.75)
15.513
15.188
16
-
-
(0.5)
15.675
15.459
-
-
17
1.5
16.026
15.376
-
-
17
(1)
16.35
15.917
-
18
-
2.5*
16.376
15.294
-
18
-
2
16.701
15.835
-
18
-
1.5
17.026
16.376
-
18
-
1
17.35
16.917
-
18
-
(0.75)
15.513
17.188
-
18
-
(0.5)
17.675
17.459
20
-
-
2.5*
18.376
17.294
20
-
-
2
18.701
17.835
20
-
-
1.5
19.026
18.376
20
-
-
1
19.35
18.917
20
-
-
(0.75)
19.513
19.188
20
-
-
(0.5)
19.675
19.459
-
22
-
2.5*
20.376
19.294
-
22
-
2
20.701
19.835
-
22
-
1.5
21.026
20.376
-
22
-
1
19.35
18.917
-
22
-
(0.75)
19.513
19.188
-
22
-
(0.5)
21.675
21.459
24
-
-
3*
22.051
20.752
24
-
-
2
22.701
21.835
24
-
-
1.5
23.026
22.376
24
-
-
1
23.35
22.917
24
-
-
(0.75)
23.513
23.188
-
-
25
2
23.701
22.835
-
-
25
1.5
24.026
23.376
-
-
25
(1)
24.35
23.917
-
-
26
1.5
25.026
24.376
-
27
-
3*
25.051
23.752
-
27
-
2
25.701
24.835
-
27
-
1.5
26.026
25.917
-
27
-
1
26.35
25.917
-
27
-
(0.75)
26.513
26.188
-
-
28
2
26.701
25.835
-
-
28
1.5
27.026
26.376
-
-
28
1
27.35
26.917
30
-
-
3.5*
27.727
26.211
30
-
-
(3)
28.051
26.752
30
-
-
2
28.701
27.835
30
-
-
1.5
29.026
28.376
30
-
-
1
29.35
28.917
30
-
-
(0.75)
29.513
29.188
-
-
32
2
30.701
29.835
-
-
32
1.5
31.026
30.376
-
33
-
3.5*
30.727
29.211
-
33
-
(3)
31.051
29.752
-
33
-
2
31.701
30.835
-
33
-
1.5
32.026
31.376
-
33
-
(1)
32.35
31.917
-
33
-
(0.75)
32.513
32.188
-
-
35
1.5
34.026
33.376
36
-
-
4*
33.402
31.67
36
-
-
3
34.051
32.752
36
-
-
2
34.701
33.835
36
-
-
1.5
35.026
34.376
36
-
-
(1)
35.35
34.917
-
-
38
1.5
37.026
36.376
-
39
-
4*
36.402
34.67
-
39
-
3
37.051
35.752
-
39
-
2
37.701
36.835
-
39
-
1.5
38.026
37.376
-
39
-
(1)
38.35
37.917
-
-
40
(3)
38.051
36.752
-
-
40
(2)
38.701
37.835
-
-
40
1.5
39.026
38.376
42
-
-
4.5*
39.077
37.129
42
-
-
(4)
39.402
37.67
42
-
-
3
40.051
37.752
42
-
-
2
40.701
39.835
42
-
-
1.5
41.026
40.376
42
-
-
(1)
41.35
40.917
-
45
-
4.5*
42.077
40.129
-
45
-
(4)
42.402
40.67
-
45
-
3
43.051
41.752
-
45
-
2
43.701
42.835
-
45
-
1.5
44.026
43.476
-
45
-
(1)
44.35
43.917
48
-
-
5*
44.752
42.587
48
-
-
(4)
45.402
43.67
48
-
-
3
46.051
44.752
48
-
-
2
46.701
45.835
48
-
-
1.5
47.026
46.0376
48
-
-
(1)
47.35
46.917
-
-
50
(3)
48.051
46.752
-
-
50
(2)
48.701
47.835
-
-
50
1.5
49.026
48.376
-
52
-
5*
48.752
46.587
-
52
-
(4)
49.402
47.67
-
52
-
3
50.051
49.835
-
52
-
2
50.701
49.835
-
52
-
1.5
51.026
50.376
-
52
-
(1)
51.35
50.917
-
-
55
(4)
52.402
50.67
-
-
55
(3)
53.051
51.752
-
-
55
2
53.701
52.835
-
-
55
1.5
54.026
53.376
56
-
-
5.5*
52.428
50.67
56
-
-
4
53.402
51.67
56
-
-
3
54.051
52.752
56
-
-
2
54.701
53.835
56
-
-
1.5
55.026
54.376
56
-
-
(1)
55.35
54.917
-
-
58
(4)
55.402
53.67
-
-
58
(3)
56.051
54.752
-
-
58
2
56.701
55.835
-
-
58
1.5
57.026
56.376
-
60
-
(5.5)*
56.428
54.046
-
60
-
4
57.402
55.67
-
60
-
3
58.051
56.752
-
60
-
2
58.701
57.835
-
60
-
1.5
59.026
58.376
-
60
-
(1)
59.35
58.917
-
-
62
(4)
59.402
57.67
-
-
62
(3)
60.051
58.752
-
-
62
2
60.701
59.835
-
-
62
1.5
61.026
60.376
64
-
-
6*
60.103
57.505
64
-
-
4
61.402
59.67
64
-
-
3
62.051
60.752
64
-
-
2
62.701
61.835
64
-
-
1.5
63.026
62.376
64
-
-
(1)
63.35
62.917
-
-
65
(4)
62.402
60.67
-
-
65
(3)
63.051
61.752
-
-
65
2
63.701
61.835
-
-
65
1.5
63.026
62.376
-
68
-
6*
64.103
61.505
-
68
-
4
65.402
63.67
-
68
-
3
66.051
64.752
-
68
-
2
66.701
65.835
-
68
-
1.5
67.026
66.376
-
68
-
(1)
67.35
66.917
-
-
70
(6)
66.103
63.505
-
-
70
(4)
67.402
65.67
-
-
70
(3)
68.051
66.752
-
-
70
2
68.701
67.835
-
-
70
1.5
69.026
68.376
72
-
-
6
68.103
65.505
72
-
-
4
69.402
67.67
72
-
-
3
70.051
68.752
72
-
-
2
70.701
68.835
72
-
-
1.5
71.026
70.376
72
-
-
(1)
71.35
70.917
-
-
75
(4)
72.402
70.67
-
-
75
(3)
73.051
71.752
-
-
75
2
73.701
72.835
-
-
75
1.5
74.026
73.376
-
76
-
6
72.103
69.505
-
76
-
4
73.402
71.67
-
76
-
3
74.051
72.752
-
76
-
2
74.701
73.835
-
76
-
1.5
75.026
74.376
-
76
-
(1)
75.35
74.917
-
-
78
2
76.701
75.835
80
-
-
6
76.103
73.505
80
-
-
4
77.402
75.67
80
-
-
3
78.051
76.752
80
-
-
2
78.701
77.835
80
-
-
1.5
79.026
78.376
80
-
-
(1)
79.35
78.917
-
-
82
2
80.701
79.835
-
85
-
6
81.103
78.505
-
85
-
4
82.402
80.67
-
85
-
3
83.051
81.752
-
85
-
2
83.701
82.835
-
85
-
(1.5)
84.026
83.376
90
-
-
6
86.103
83.505
90
-
-
4
87.402
85.67
90
-
-
3
88.051
86.752
90
-
-
2
88.701
87.835
90
-
-
(1.5)
89.026
88.876
-
95
-
6
91.103
88.505
-
95
-
4
92.051
91.752
-
95
-
3
93.051
91.752
-
95
-
2
93.701
92.835
-
95
-
(1.5)
94.026
93.376
100
-
-
6
96.103
93.505
100
-
-
4
97.402
95.67
100
-
-
3
98.051
96.752
100
-
-
2
98.701
97.835
100
-
-
(1.5)
99.026
98.376
-
105
-
6
101.103
98.505
-
105
-
4
102.402
100.67
-
105
-
3
103.051
101.752
-
105
-
2
103.701
102.835
-
105
-
(1.5)
104.026
103.376
110
-
-
6
106.103
103.505
110
-
-
4
107.402
105.67
110
-
-
3
108.051
106.752
110
-
-
2
108.701
107.835
110
-
-
(1.5)
109.026
108.376
-
115
-
6
111.103
108.505
-
115
-
4
112.402
110.67
-
115
-
3
113.051
111.752
-
115
-
2
113.701
112.835
-
115
-
(1.5)
114.026
113.376
-
120
-
6
116.103
113.505
-
120
-
4
117.402
115.67
-
120
-
3
118.051
116.752
-
120
-
2
118.701
117.835
-
120
-
(1.5)
119.026
118.376
125
-
-
6
121.103
118.505
125
-
-
4
122.402
120.67
125
-
-
3
123.051
121.752
125
-
-
2
123.701
122.835
125
-
-
(1.5)
124.026
123.376
-
130
-
6
126.103
123.505
-
130
-
4
127.402
125.67
-
130
-
3
128.051
126.752
-
130
-
2
128.701
127.835
-
130
-
(1.5)
129.026
128.376
-
-
135
6
131.103
128.505
-
-
135
4
132.402
130.67
-
-
135
3
133.051
131.752
-
-
135
2
133.701
132.835
-
-
135
1.5
134.026
133.376
140
-
-
6
136.103
133.505
140
-
-
4
137.402
135.67
140
-
-
3
138.051
136.752
140
-
-
2
138.701
137.835
140
-
-
(1.5)
139.026
138.376
-
-
145
6
141.103
138.505
-
-
145
4
142.402
140.67
-
-
145
3
143.051
141.752
-
-
145
2
143.701
142.835
-
-
145
(1.5)
144.026
143.375
-
150
-
6
146.103
143.505
-
150
-
4
147.402
145.67
-
150
-
3
148.051
146.752
-
150
-
2
148.701
147.835
-
150
-
(1.5)
149.026
148.376
-
-
155
6
151.103
148.505
-
-
155
4
152.402
150.67
-
-
155
3
153.051
151.752
-
-
155
2
153.701
152.835
160
-
-
6
156.103
153.505
160
-
-
4
157.402
155.67
160
-
-
3
158.051
156.752
160
-
-
(2)
158.701
157.835
-
-
165
6
161.103
158.505
-
-
165
4
162.402
160.67
-
-
165
3
163.051
161.752
-
-
165
2
16