|
(单位：mm) |
|||
|
DN |
公称壁厚e |
t |
L' |
|
80 |
7.0 |
100 |
280 |
|
100 |
7.2 |
110 |
300 |
|
150 |
7.8 |
170 |
350 |
|
200 |
8.4 |
220 |
400 |
|
250 |
9.0 |
270 |
450 |
|
300 |
9.6 |
320 |
500 |
|
350 |
10.2 |
370 |
550 |
|
400 |
10.8 |
420 |
600 |
|
450 |
11.4 |
470 |
670 |
|
500 |
12.0 |
520 |
720 |
|
600 |
13.2 |
620 |
820 |
|
700 |
14.4 |
720 |
900 |
|
800 |
15.6 |
820 |
1000 |
|
900 |
16.8 |
920 |
1100 |
|
1000 |
18.0 |
1020 |
1200 |
|
1200 |
20.4 |
1220 |
1400 |
