|
平垫圈-A(MM)(GB7.1-85)
|
|
规格
（螺纹大径）
|
内径d1
|
外径d2
|
厚度
|
每千件钢制品大约重G（kg）
|
|
min
|
max
|
min
|
max
|
公称
|
min
|
max
|
1.68
|
|
8
|
8.40
|
8.62
|
15.57
|
16.0
|
1.60
|
1.40
|
1.80
|
1.68
|
|
10
|
10.50
|
10.77
|
19.48
|
20.0
|
2.00
|
1.80
|
2.20
|
3.30
|
|
12
|
13.0
|
13.27
|
23.48
|
24.0
|
2.50
|
2.30
|
2.70
|
5.86
|
|
14
|
15.0
|
15.27
|
27.48
|
28.0
|
2.50
|
2.30
|
2.70
|
8.12
|
|
16
|
17.0
|
27.27
|
29.48
|
30.0
|
6.00
|
2.70
|
6.30
|
10.66
|
|
20
|
1.0
|
21.33
|
36.38
|
37.0
|
6.00
|
2.70
|
3.30
|
10.66
|
|
24
|
25.0
|
25.33
|
43.38
|
44.0
|
4.00
|
3.70
|
4.30
|
30.80
|
|
30
|
31.0
|
31.39
|
55.26
|
56.0
|
4.00
|
3.70
|
4.30
|
51.28
|
|
36
|
37.0
|
37.62
|
64.80
|
66.0
|
5.00
|
4.40
|
5.60
|
86.69
|
|
钢结构用高旨度垫圈的尺寸（mm）与重量
|
|
规格(缧纹大径)
|
12.0
|
16.0
|
20.0
|
(22.0)
|
24.0
|
(27.0)
|
30.0
|
|
内径d1
|
min
|
13.0
|
17.0
|
21.0
|
23.0
|
25.0
|
28.0
|
31.0
|
|
|
max
|
13.43
|
17.43
|
21.52
|
23.52
|
25.52
|
28.52
|
31.62
|
|
外径d2
|
min
|
23.70
|
31.40
|
37.40
|
40.40
|
45.40
|
50.10
|
54.10
|
|
|
max
|
25
|
33.0
|
40
|
42.0
|
47.0
|
52.0
|
56.0
|
|
倒角端外径d3
|
min
|
15.23
|
19.23
|
24.32
|
26.32
|
28.32
|
32.84
|
35.84
|
|
|
max
|
16.03
|
20.03
|
25.12
|
27.12
|
29.12
|
33.64
|
36.64
|
|
厚度s
|
公称
|
3.00
|
4.00
|
4.00
|
5.00
|
5.00
|
5.00
|
5.00
|
|
|
min
|
2.50
|
3.50
|
3.50
|
4.50
|
4.50
|
4.50
|
4.50
|
|
|
max
|
3.80
|
4.80
|
4.80
|
5.80
|
5.80
|
5.80
|
5.80
|
|
约重量G（kg/千件）
|
10.47
|
23.40
|
33.55
|
4..34
|
55.76
|
66.52
|
75.42
|
|
