|
Straight pipes
|
|
|
|
|
|
standard lengthL（mm） |
| 2000 |
1500 |
1000 |
500 |
300 |
200 |
|
|
|
| Nominal
diameter
DN |
Heavy
wall（mm） |
| F4、F46 |
PP、PO |
| σ1 |
σ2 |
σ1 |
σ2 |
| 25 |
2-3 |
1.1-1.5 |
2-3 |
2.5-3.5 |
| 32 |
2-3 |
1.1-1.5 |
2-3 |
2.5-3.5 |
| 40 |
2-3 |
1.1-1.5 |
2-3 |
2.5-3.5 |
| 50 |
3-4 |
1.1-1.5 |
3-4 |
3.0-3.5 |
| 65 |
3-4 |
1.1-1.5 |
3-4 |
3.5-4.5 |
| 80 |
3-4 |
1.1-1.5 |
3-4 |
4.0-4.5 |
| 100 |
3-4 |
4-5 |
4.0-5.0 |
| 150 |
4-5 |
1.6-2.0 |
4-5 |
4.5-5.5 |
| 200 |
4-5 |
1.6-2.0 |
4-5 |
5.0-7.0 |
| 250 |
4-5 |
| 200 |
4-5 |
5.0-7.0 |
| 250 |
4-5 |
2.0-2.5 |
4-5 |
6.0-8.0 |
| 300 |
5-6 |
3.0-4.0 |
5-6 |
7.0-10 |
|
|
|
|
| Instruction： |
1.The details of the flange sizes in dimensions in this
figure may refer to the flange connection dimensions.
2."L" can also be provided by customers.
3.Please note clearly the DN and executed flange
standards when placing orders. |
|
|
Two-end width of flanged edge
of F4、F46、PP、PO lining（mm） |
| Nominal
diameter（DN） |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
| Width≥ |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
26 |
28 |
30 |
32 |
35 |
|
