开口垫圈GB851—1988标准
开口垫圈的尺寸规格、质量见表4.5-43、表4.5-44。
表4.5-43 开口垫圈的尺寸规格(mm)
规格(螺纹大径) |
5 |
6 |
8 |
10 |
12 |
16 |
20 |
24 |
30 |
36 |
b |
6 |
8 |
10 |
12 |
14 |
18 |
22 |
26 |
32 |
40 |
D1 |
13 |
15 |
19 |
23 |
26 |
32 |
42 |
50 |
60 |
72 |
h |
0.6 |
0.8 |
1 |
1.5 |
2 |
2.5 |
C |
0.5 |
0.8 |
1 |
1.5 |
2 |
2.5 |
D |
H |
16 |
4 |
|
|
|
|
|
|
|
|
|
20 |
4 |
5 |
|
|
|
|
|
|
|
|
25 |
4 |
5 |
6 |
|
|
|
|
|
|
|
30 |
4 |
6 |
6 |
7 |
|
|
|
|
|
|
35 |
|
6 |
7 |
7 |
8 |
|
|
|
|
|
40 |
|
|
7 |
8 |
8 |
10 |
|
|
|
|
50 |
|
|
7 |
8 |
8 |
10 |
10 |
|
|
|
60 |
|
|
|
8 |
10 |
10 |
10 |
12 |
|
|
70 |
|
|
|
|
10 |
10 |
10 |
12 |
14 |
|
80 |
|
|
|
|
10 |
12 |
12 |
12 |
14 |
|
90 |
|
|
|
|
|
12 |
12 |
12 |
14 |
16 |
100 |
|
|
|
|
|
12 |
12 |
14 |
14 |
16 |
110 |
|
|
|
|
|
|
14 |
14 |
16 |
— |
120 |
|
|
|
|
|
|
14 |
16 |
16 |
16 |
130 |
|
|
|
|
|
|
|
16 |
18 |
— |
140 |
|
|
|
|
|
|
|
|
18 |
18 |
160 |
|
|
|
|
|
|
|
|
|
20 |
表4.5-44 开口垫圈的质量(kg)
每1000件钢制品的大约质量
D |
h |
G |
D |
h |
G |
规格=5 |
规格=6 |
16 |
4 |
4.31 |
20 |
5 |
8.08 |
20 |
4 |
7.47 |
25 |
5 |
14.21 |
25 |
4 |
12.52 |
30 |
6 |
26.28 |
30 |
4 |
18.79 |
35 |
6 |
37.29 |
规格=8 |
规格=10 |
25 |
6 |
15.12 |
30 |
7 |
25.38 |
30 |
6 |
24.09 |
35 |
7 |
37.73 |
35 |
7 |
40.78 |
40 |
8 |
59.78 |
40 |
7 |
55.5 |
50 |
8 |
100.2 |
50 |
7 |
91.38 |
60 |
8 |
150.4 |
规格=12 |
规格=16 |
35 |
8 |
39.44 |
40 |
10 |
58.69 |
40 |
8 |
55.71 |
50 |
10 |
107.1 |
50 |
8 |
95.54 |
60 |
10 |
167.7 |
60 |
10 |
181.7 |
70 |
10 |
240.4 |
70 |
10 |
255.9 |
80 |
12 |
390.9 |
80 |
10 |
342.3 |
90 |
12 |
507.5 |
规格=20 |
100 |
12 |
638.7 |
50 |
10 |
92.11 |
规格=24 |
60 |
10 |
151.6 |
60 |
12 |
161.5 |
70 |
10 |
223 |
70 |
12 |
245.8 |
80 |
12 |
368.9 |
80 |
12 |
344.5 |
90 |
12 |
483.8 |
90 |
12 |
457.8 |
100 |
12 |
613.3 |
100 |
14 |
684.4 |
110 |
14 |
884.2 |
110 |
14 |
850.6 |
120 |
14 |
1070 |
120 |
16 |
1 182 |
规格=30 |
130 |
16 |
1 411 |
70 |
14 |
242.8 |
规格=36 |
80 |
14 |
355.6 |
90 |
16 |
467.5 |
90 |
14 |
485.2 |
100 |
16 |
631.5 |
100 |
14 |
631.6 |
120 |
16 |
1 017 |
110 |
16 |
910.7 |
140 |
18 |
1 668 |
120 |
16 |
1 117 |
160 |
20 |
2 530 |
130 |
18 |
1 511 |
|
|
|
140 |
18 |
1 787 |
|
|
|