|
Nominal diameter DN (mm) |
Noninal outer diameterd (mm) |
FRPP wall thickness t(mm) |
PPH/FRPP wall thickness t (mm) |
FRP wall thickness t2(mm) |
|||
|
0.4Mpa |
0.6Mpa |
1.0Mpa |
0.6Mpa S8.3 |
1.0Mpa S5 |
|||
|
15 |
20 |
2 |
2 |
3 |
|||
|
20 |
25 |
2.1 |
2.3 |
3 |
|||
|
25 |
32 |
2.7 |
2.9 |
3 |
|||
|
32 |
40 |
3.4 |
3.7 |
3 |
|||
|
40 |
50 |
4.2 |
4.6 |
3 |
|||
|
50 |
65 |
5.2 |
5.8 |
3 |
|||
|
65 |
80 |
6.2 |
6.8 |
3 |
|||
|
80 |
90 |
7.5 |
8.2 |
3 |
|||
|
100 |
110 |
5.7 |
9.1 |
10 |
3 |
||
|
125 |
140 |
7.2 |
11.6 |
12.7 |
3 |
||
|
150 |
160 |
8.3 |
13.3 |
14.6 |
3 |
||
|
200 |
225 |
7.9 |
11.6 |
18.7 |
12.8 |
20.5 |
3 |
|
250 |
280 |
9.9 |
14.4 |
15.9 |
25.4 |
4 |
|
|
300 |
315 |
11.1 |
16.2 |
17.9 |
28.6 |
4 |
|
|
350 |
355 |
12.5 |
18.3 |
20.1 |
32.2 |
4 |
|
|
400 |
400 |
14.1 |
20.6 |
22.7 |
36.3 |
5 |
|
Note: FRPP, and PPH generally 5m a piece
years of
experience
M2
Built-up area
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