|
| 承插焊支管台参数表 |
| 执行标准：MSS SP-97、GB19326、Q/FG11 |
支管公称通径
Nominal Diameter of Branch |
适用主管公称通径
Nominal Diameter of Suited Main Pipe
不小于≥
|
L |
E |
| DN |
NPS |
mm |
in |
3000LB |
6000LB |
3000LB |
6000LB |
|
6
|
1/8 |
20
|
3/4 |
19.1
|
- |
15.9
|
- |
|
8
|
1/4 |
20
|
3/4 |
19.1
|
- |
15.9
|
- |
|
10
|
3/8 |
25
|
1 |
20.6
|
- |
19.1
|
- |
|
15
|
1/2 |
32
|
1.1/4 |
25.4
|
31.8 |
23.8
|
19.1 |
|
20
|
3/4 |
40
|
1.1/2 |
27.0
|
36.5 |
30.2
|
25.4 |
|
25
|
1 |
50
|
2 |
33.3
|
39.7 |
36.5
|
33.3 |
|
32
|
1.1/4 |
65
|
2.1/2 |
33.3
|
41.3 |
44.5
|
38.1 |
|
40
|
1.1/2 |
65
|
2.1/2 |
34.9
|
42.9 |
50.8
|
49.2 |
|
50
|
2 |
80
|
3 |
38.1
|
52.4 |
65.1
|
69.9 |
|
60
|
2.1/2 |
100
|
4 |
39.7
|
- |
76.2
|
- |
|
80
|
3 |
125
|
5 |
44.5
|
- |
93.7
|
- |
|
100
|
4 |
150
|
6 |
47.6
|
- |
120.7
|
- |
|
|
|
|
|
|
|
|
|
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