平 均 外 径 ( d e ) |
壁 厚(e) |
长 度 (m) |
|||
公称压力(mpa) |
|||||
PN1.25 |
PN1.6 |
PN2.0 |
PN2.5 |
||
20+0.3 |
2.0 |
2.3 |
2.8 |
3.4 |
4 |
25+0.3 |
2.3 |
2.8 |
3.5 |
4.2 |
|
32+0.3 |
2.9 |
3.6 |
4.4 |
5.4 |
|
40+0.4 |
3.7 |
4.5 |
5.5 |
*6.7 |
|
50+0.5 |
4.6 |
5.6 |
6.9 |
*8.3 |
|
63+0.6 |
5.8 |
7.1 |
8.6 |
*10.5 |
|
75+0.7 |
6.8 |
8.4 |
10.3 |
*12.5 |
|
90+0.9 |
8.2 |
10.1 |
12.3 |
*15.0 |
|
110+1.0 |
10.0 |
12.3 |
15.1 |
*18.3 |
6 |
160+1.5 |
14.6 |
17.9 |
*21.9 |
*26.6 |