卡套式焊接管接头
(摘自GB3747.1-1983)
标记示例:
公称压力J级,管子外径D0为
管接头 J14 GB3747.1-1983
(mm)
公称压力 /MPa |
管子外径 D0 |
d5 |
d0 |
l1 |
L ≈ |
扳手尺寸 |
e |
e1 |
重量/kg (100)件 |
|
S |
S1 |
|||||||||
G(25) |
4 |
3 |
8 |
15 |
30 |
13 |
15 |
15 |
17.3 |
2.31 |
5 |
3.5 |
|||||||||
6 |
4 |
10 |
16.7 |
34 |
16 |
|
18.5 |
3.13 |
||
8 |
6 |
11 |
21 |
39 |
15 |
18 |
17.3 |
20.8 |
4.81 |
|
10 |
8 |
13 |
40 |
18 |
21 |
20.8 |
24.2 |
6.51 |
||
12 |
10 |
15 |
22 |
42 |
21 |
24 |
24.2 |
27.7 |
8.42 |
|
14 |
12 |
17 |
24 |
44 |
9.94 |
|||||
16 |
14 |
19 |
25 |
46 |
24 |
27 |
27.7 |
31.2 |
12.8 |
|
18 |
15 |
21 |
27 |
30 |
31.2 |
34.6 |
15.0 |
|||
20 |
17 |
24 |
27 |
50 |
30 |
34 |
34.6 |
39.3 |
20.7 |
|
22 |
19 |
26 |
30.5 |
55 |
34 |
36 |
39.3 |
41.6 |
25.2 |
|
25 |
22 |
30 |
32.5 |
58 |
41 |
47.3 |
38.4 |
|||
28 |
24 |
32 |
34.5 |
60 |
41 |
47.3 |
35.8 |
|||
32 |
27 |
38 |
36.5 |
64 |
46 |
50 |
53.1 |
57.7 |
61.6 |
|
34 |
30 |
42 |
38.5 |
66 |
61.7 |
|||||
40 |
34 |
44 |
39 |
67 |
50 |
55 |
57.7 |
63.5 |
74.0 |
|
42 |
36 |
48 |
40 |
68 |
55 |
60 |
63.5 |
69.3 |
83.1 |
|
J(40) |
6 |
3 |
12 |
20.5 |
38 |
15 |
18 |
17.3 |
20.8 |
4.54 |
8 |
5 |
14 |
22.5 |
41 |
18 |
21 |
20.8 |
24.2 |
7.52 |
|
10 |
7 |
16 |
24 |
45 |
21 |
24 |
24.2 |
27.7 |
10.1 |
|
12 |
8 |
17 |
25 |
46 |
12.0 |
|||||
14 |
10 |
19 |
26 |
48 |
24 |
27 |
27.7 |
31.2 |
15.3 |
|
16 |
12 |
21 |
27 |
49 |
27 |
30 |
31.2 |
34.6 |
18.1 |
|
18 |
14 |
24 |
29 |
52 |
30 |
34 |
34.6 |
39.3 |
21.0 |
|
20 |
16 |
26 |
32 |
60 |
34 |
36 |
39.3 |
41.6 |
29.6 |
|
22 |
18 |
30 |
35 |
62 |
41 |
47.3 |
39.2 |
|||
25 |
20 |
32 |
35.5 |
65 |
41 |
473 |
44.9 |
|||
28 |
22 |
36 |
36.5 |
66 |
46 |
53.1 |
53.2 |