吊环螺钉（摘自GB 825-88）
螺纹规格为M8～M100×6的吊环螺钉。
标记示例：
规格为20mm、材料为20钢、经正火处理、不经表面处理的A型吊环螺钉的标记：
螺钉 GB 825 M20
螺纹规格为M8～M100×6的吊环螺钉：
螺纹规格
x×d
|
d1
|
D1
|
d2
|
h1
|
l
|
d4
参考
|
h
|
r1
|
r
min
|
a1
max
|
d3
|
a
max
|
b
|
D
|
D2
|
h2
|
max
|
min
|
公称
|
min
|
max
|
max
|
min
|
max
|
min
|
公称
|
min
|
max
|
公称
max
|
min
|
公称
min
|
max
|
公称
min
|
max
|
M8
|
9.1
|
7.6
|
20
|
19
|
20.4
|
21.1
|
19.6
|
7
|
5.6
|
16
|
15.1
|
16.9
|
36
|
18
|
4
|
1
|
3.75
|
6
|
5.82
|
2.5
|
10
|
M8
|
13
|
13.43
|
2.5
|
2.9
|
M10
|
11.1
|
9.6
|
24
|
23
|
24.4
|
25.1
|
23.6
|
9
|
7.6
|
20
|
18.95
|
21.05
|
44
|
22
|
4
|
1
|
4.5
|
7.7
|
7.48
|
3
|
12
|
M10
|
15
|
15.43
|
3
|
3.4
|
M12
|
13.1
|
11.6
|
28
|
27
|
28.4
|
29.1
|
27.6
|
11
|
9.6
|
22
|
20.95
|
23.05
|
52
|
26
|
6
|
1
|
5.25
|
9.4
|
9.18
|
3.5
|
14
|
M12
|
17
|
17.52
|
3.5
|
3.98
|
M16
|
15.2
|
13.6
|
34
|
32.9
|
34.5
|
35.2
|
33.6
|
13
|
11.6
|
28
|
26.95
|
29.05
|
62
|
31
|
6
|
1
|
6
|
13
|
12.73
|
4
|
16
|
M16
|
22
|
22.52
|
4.5
|
4.98
|
M20
|
17.4
|
15.6
|
40
|
38.8
|
40.6
|
41.4
|
39.6
|
15.1
|
13.5
|
35
|
33.75
|
36.25
|
72
|
36
|
8
|
1
|
7.5
|
16.4
|
16.13
|
5
|
19
|
M20
|
28
|
28.52
|
5
|
5.48
|
M24
|
21.4
|
19.6
|
48
|
46.8
|
48.6
|
49.4
|
47.6
|
19.1
|
17.5
|
40
|
38.75
|
41.25
|
88
|
44
|
12
|
2
|
9
|
19.6
|
19.27
|
6
|
24
|
M24
|
32
|
32.62
|
7
|
7.58
|
M30
|
25.7
|
23.5
|
56
|
54.6
|
56.6
|
57.7
|
55.5
|
23.2
|
21.4
|
45
|
43.75
|
46.25
|
104
|
53
|
15
|
2
|
10.5
|
25
|
24.67
|
7
|
28
|
M30
|
38
|
38.62
|
8
|
8.58
|
M36
|
30
|
27.5
|
67
|
65.5
|
67.7
|
69
|
66.5
|
27.4
|
25.4
|
55
|
53.5
|
56.5
|
123
|
63
|
18
|
3
|
12
|
30.8
|
29.91
|
8
|
32
|
M36
|
45
|
45.62
|
9.5
|
10.08
|
M42
|
34.4
|
31.2
|
80
|
78.1
|
80.9
|
82.4
|
79.2
|
31.7
|
29.2
|
65
|
63.5
|
66.5
|
144
|
74
|
20
|
3
|
13.5
|
35.6
|
35.21
|
9
|
38
|
M42
|
52
|
52.74
|
10.5
|
11.2
|
M48
|
40.7
|
37.1
|
95
|
92.9
|
96.1
|
97.7
|
94.1
|
36.9
|
34.1
|
70
|
68.5
|
71.5
|
171
|
87
|
22
|
3
|
15
|
41
|
40.61
|
10
|
46
|
M48
|
60
|
60.74
|
11.5
|
12.2
|
M56
|
44.7
|
41.1
|
112
|
109.9
|
113.1
|
114.7
|
111.1
|
39.9
|
37.1
|
80
|
78.5
|
81.5
|
196
|
100
|
25
|
4
|
16.5
|
48.3
|
47.91
|
11
|
50
|
M56
|
68
|
68.74
|
12.5
|
13.2
|
M64
|
51.4
|
46.9
|
125
|
122.3
|
126.3
|
128.4
|
123.9
|
44.1
|
40.9
|
90
|
88.25
|
91.75
|
221
|
115
|
25
|
4
|
18
|
55.7
|
55.24
|
12
|
58
|
M64
|
75
|
75.74
|
13.5
|
14.2
|
M72×6
|
63.8
|
58.8
|
140
|
137
|
141.5
|
143.8
|
138.8
|
52.4
|
48.8
|
100
|
98.25
|
101.75
|
260
|
123
|
35
|
4
|
18
|
63.7
|
63.24
|
12
|
72
|
M72×6
|
85
|
85.87
|
14
|
14.7
|
M80×6
|
71.8
|
66.8
|
160
|
157
|
161.5
|
163.8
|
158.8
|
57.4
|
53.8
|
115
|
113.25
|
116.75
|
296
|
150
|
35
|
4
|
18
|
71.7
|
71.24
|
12
|
80
|
M80×6
|
95
|
95.87
|
14
|
14.7
|
M100×6
|
79.2
|
73.6
|
200
|
196.7
|
201.7
|
204.2
|
198.6
|
62.4
|
58.8
|
140
|
138
|
142
|
350
|
175
|
40
|
5
|
18
|
91.7
|
91.16
|
12
|
88
|
M100×6
|
115
|
115.87
|
14
|
14.7
|
