卡套式锥螺纹对接直角管接头
(摘自GB3758.1-1983)
标记示例:
公称压力E级,管子外径D0为
管接头 E14 GB3758.1-1983
(mm)
公称压力 /MPa |
管子外径 D0 |
d5 |
d |
l |
l1 |
L ≈ |
l'1 |
L′ |
L1 |
扳手尺寸 |
e1 |
重量/kg (1000件) |
|
S |
S1 |
||||||||||||
E(16) |
4 |
3 |
ZM10 |
4.5 |
12 |
27 |
20 |
35 |
15.5 |
8 |
15 |
17.3 |
2.90 |
5 |
3.5 |
||||||||||||
6 |
4 |
13 |
31 |
22 |
40 |
17.5 |
10 |
16 |
18.5 |
4.51 |
|||
8 |
6 |
ZM14 |
7 |
17.5 |
35 |
26.5 |
44 |
21 |
11 |
18 |
20.8 |
6.50 |
|
10 |
8 |
18.5 |
39 |
28.5 |
49 |
22 |
15 |
21 |
24.2 |
8.63 |
|||
12 |
10 |
ZM18 |
20 |
40 |
30 |
50 |
24 |
24 |
27.7 |
11.0 |
|||
14 |
12 |
21 |
41 |
31 |
51 |
25 |
18 |
12.3 |
|||||
16 |
14 |
ZM22 |
23 |
44 |
33 |
54 |
29 |
21 |
27 |
31.2 |
16.0 |
||
18 |
15 |
45 |
33.5 |
55 |
31 |
30 |
34.6 |
20.5 |
|||||
20 |
17 |
ZM27 |
9 |
25.5 |
49 |
37.5 |
61 |
32 |
24 |
34 |
39.3 |
28.1 |
|
22 |
19 |
28.5 |
53 |
41.5 |
65 |
34 |
27 |
36 |
41.6 |
34.1 |
|||
25 |
22 |
ZM33 |
31 |
56 |
44 |
69 |
39 |
30 |
41 |
47.3 |
49.2 |
||
28 |
24 |
70 |
34 |
47.0 |
|||||||||
32 |
27 |
ZM42 |
10 |
36 |
63 |
50 |
77 |
45 |
41 |
50 |
57.7 |
82.5 |
|
34 |
30 |
81 |
46 |
85.2 |
|||||||||
40 |
34 |
ZM48 |
39.5 |
68 |
54 |
83 |
50 |
55 |
63.5 |
93.5 |
|||
42 |
36 |
53 |
50 |
60 |
69.3 |
116 |