|
(单位：mm) |
|||
|
DN |
公称壁厚e |
t |
L' |
|
80 |
7.0 |
50 |
235 |
|
100 |
7.2 |
60 |
245 |
|
150 |
7.8 |
85 |
265 |
|
200 |
8.4 |
110 |
290 |
|
250 |
9.0 |
130 |
310 |
|
300 |
9.6 |
150 |
330 |
|
350 |
10.2 |
175 |
355 |
|
400 |
10.8 |
195 |
375 |
|
450 |
11.4 |
220 |
420 |
|
500 |
12.0 |
240 |
440 |
|
600 |
13.2 |
285 |
485 |
|
700 |
14.4 |
330 |
580 |
|
800 |
15.6 |
370 |
620 |
|
900 |
16.8 |
415 |
665 |
|
1000 |
18.0 |
460 |
760 |
|
1200 |
20.4 |
550 |
850 |
|
1400 |
22.8 |
515 |
815 |
|
1600 |
25.2 |
565 |
885 |
|
1800 |
27.6 |
610 |
890 |
