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鋼絲網骨架聚乙烯復合管哪家賣的好
鋼絲網網骨架塑料管常規壓力主要1.0mpa，1.6mpa電熔管件壓力為1.6mpa。鋼絲網骨架塑料復合管產品執行標準CJ/T189-2007，管材管件的衛生指標符合現行的國家標準GB/T17219,下表為管材規格、厚度計相應壓力表：
|
公稱外徑dn（mm） |
0.8mpa |
1.0mpa |
1.25mpa |
1.6mpa |
2.0mpa |
2.5mpa |
3.5mpa |
|
基本尺寸 |
公稱壁厚 en |
||||||
|
50 |
|
|
|
4.5 |
5.0 |
5.5 |
5.5 |
|
63 |
|
|
|
4.5 |
5.0 |
5.5 |
5.5 |
|
75 |
|
|
|
5.0 |
5.0 |
5.5 |
6.0 |
|
90 |
|
|
|
5.5 |
5.5 |
5.5 |
6.0 |
|
110 |
|
5.5 |
5.5 |
7.0 |
7.0 |
7.5 |
8.5 |
|
140 |
|
5.5 |
5.5 |
8.0 |
8.5 |
9.0 |
9.5 |
|
160 |
|
6.0 |
6.0 |
9.0 |
9.5 |
10.0 |
10.5 |
|
200 |
|
6.0 |
6.0 |
9.5 |
10.5 |
11.0 |
12.5 |
|
225 |
|
8.0 |
8.0 |
10.0 |
10.5 |
11.0 |
|
|
250 |
8.0 |
10.5 |
10.5 |
12.0 |
12.0 |
12.5 |
|
|
315 |
9.5 |
11.5 |
11.5 |
13.0 |
13.0 |
|
|
|
355 |
10.0 |
12.0 |
12.0 |
14.0 |
|
|
|
|
400 |
10.5 |
12.5 |
12.5 |
15.0 |
|
|
|
|
450 |
11.5 |
13.5 |
13.5 |
16.0 |
|
|
|
|
500 |
12.5 |
15.5 |
15.5 |
18.0 |
|
|
|
|
560 |
17.0 |
20.0 |
|
|
|
|
|
|
630 |
20.0 |
23.0 |
|
|
|
|
|
|
710 |
25.0 |
28.0 |
|
|
|
|
|
|
800 |
30.0 |
34.0 |
|
|
|
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