内 径 |
外 径 |
工作压力 |
重量 |
||||
in. |
mm. |
in. |
mm. |
psi |
Mpa |
Lb./ft. |
kg./m |
1-1/2 |
38.10 |
1.84 |
46.70 |
30 |
0.21 |
0.25 |
0.34 |
2 |
50.80 |
2.32 |
58.90 |
25 |
0.17 |
0.34 |
0.51 |
2-1/2
|
63.50
|
2.89
|
73.50
|
20 |
0.14 |
0.44
|
0.65
|
3
|
76.20
|
3.45
|
87.10
|
20 |
0.14 |
0.60
|
0.82
|
4
|
101.60
|
4.56
|
115.80
|
15 |
0.10 |
0.88
|
1.32
|
5
|
127.00
|
5.56
|
141.20
|
10 |
0.07 |
1.31
|
1.95
|
6
|
152.40
|
6.57
|
166.80
|
10
|
0.07
|
1.53
|
2.28
|
8
|
203.20
|
8.59
|
218.20
|
6
|
0.04
|
1.62
|
2.41
|
10 |
254.00 |
10.75 |
273.00 |
5 |
0.03 |
2.81 |
4.18 |