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鋼絲網骨架聚乙烯復合管
|
公稱外經（dn）/mm |
公稱壓力/MPa |
|||||||
|
0.8 |
1.0 |
1.25 |
1.6 |
2.0 |
2.5 |
3.5 |
||
|
基本尺寸 |
極限偏差 |
公稱壁厚en及極限偏差/mm |
||||||
|
50 |
0 |
|
|
|
4.50 |
5.00 |
5.50 |
5.50 |
|
63 |
0 |
|
|
|
4.50 |
5.00 |
5.50 |
5.50 |
|
75 |
0 |
|
|
|
5.00 |
5.00 |
5.50 |
6.00 |
|
90 |
0 |
|
|
|
5.50 |
5.50 |
5.50 |
6.00 |
|
110 |
0 |
|
5.50 |
5.50 |
7.00 |
7.00 |
7.50 |
8.50 |
|
140 |
0 |
|
5.50 |
5.50 |
8.00 |
8.50 |
9.00 |
9.50 |
|
160 |
0 |
|
6.00 |
6.00 |
9.00 |
9.50 |
10.00 |
10.50 |
|
200 |
0 |
|
6.00 |
6.00 |
9.50 |
10.50 |
11.00 |
12.50 |
|
225 |
0 |
|
8.00 |
8.00 |
10.00 |
10.50 |
11.00 |
|
|
250 |
0 |
8.00 |
10.50 |
10.50 |
12.50 |
12.00 |
12.50 |
|
|
315 |
0 |
9.50 |
11.50 |
11.50 |
13.00 |
13.00 |
|
|
|
355 |
0 |
10.00 |
12.00 |
12.00 |
14.00 |
|
|
|
|
400 |
0 |
10.50 |
12.50 |
12.50 |
15.00 |
|
|
|
|
450 |
0 |
11.50 |
13.50 |
13.50 |
16.00 |
|
|
|
|
500 |
0 |
12.50 |
15.50 |
15.50 |
18.00 |
|
|
|
|
560 |
0 |
17.00 |
20.00 |
|
|
|
|
|
|
630 |
0 |
20.00 |
23.00 |
|
|
|
|
|