|
(单位：mm) |
|||
|
DN |
公称壁厚e |
t |
L' |
|
80 |
7.0 |
40 |
220 |
|
100 |
7.2 |
40 |
220 |
|
150 |
7.8 |
55 |
235 |
|
200 |
8.4 |
65 |
245 |
|
250 |
9.0 |
75 |
255 |
|
300 |
9.6 |
85 |
265 |
|
350 |
10.2 |
95 |
275 |
|
400 |
10.8 |
110 |
290 |
|
450 |
11.4 |
120 |
320 |
|
500 |
12.0 |
130 |
330 |
|
600 |
13.2 |
150 |
350 |
|
700 |
14.4 |
175 |
425 |
|
800 |
15.6 |
195 |
445 |
|
900 |
16.8 |
220 |
470 |
|
1000 |
18.0 |
240 |
540 |
|
1200 |
20.4 |
285 |
585 |
|
1400 |
22.8 |
260 |
560 |
|
1600 |
25.2 |
280 |
640 |
|
1800 |
27.6 |
305 |
665 |
|
2000 |
30.0 |
330 |
730 |
|
2200 |
32.4 |
355 |
755 |
|
2400 |
34.8 |
380 |
780 |
|
2600 |
37.2 |
400 |
800 |
