|
内 径 |
外 径 |
工作压力 |
重量 |
||||
|
in. |
mm. |
in. |
mm. |
psi |
Mpa |
Lb./ft. |
kg./m |
|
3/4 |
19.07 |
1.39 |
35.30 |
250 |
1.72 |
0.60 |
0.88 |
|
1 |
25.40 |
1.69 |
42.90 |
250 |
1.72 |
0.80 |
1.18 |
|
1-1/4 |
31.75 |
2.00 |
50.80 |
250 |
1.72 |
1.04 |
1.52 |
|
1-1/2
|
38.10
|
2.23
|
56.60
|
250 |
1.72 |
1.20
|
1.74
|
|
2
|
50.80
|
2.92
|
74.20
|
250 |
1.72 |
1.98
|
2.89
|
|
2-1/2
|
63.50
|
3.50
|
88.90
|
250 |
1.72 |
2.65
|
3.82
|
|
3
|
76.20
|
4.09
|
103.90
|
250 |
1.72 |
3.55
|
5.29
|
|
4
|
102.35
|
5.30
|
134.60
|
250 |
1.72 |
5.40
|
8.05
|
