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PPR管的规格参数 |
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| 规格参数：
|
公称外径 |
平均外径 |
S5 |
S4 |
S3.2 |
S2.5 |
S2 |
|
dn,mm |
de,min,mm |
de,max,mm |
公称壁厚en,mm |
|
12 |
12.0 |
12.3 |
— |
— |
— |
2.0 |
2.4 |
|
16 |
16.0 |
16.3 |
— |
2.0 |
2.2 |
2.7 |
3.3 |
|
20 |
20.0 |
20.3 |
2.0 |
2.3 |
2.8 |
3.4 |
4.1 |
|
25 |
25.0 |
25.3 |
2.3 |
2.8 |
3.5 |
4.2 |
5.1 |
|
32 |
32.0 |
32.3 |
2.9 |
3.6 |
4.4 |
5.4 |
6.5 |
|
40 |
40.0 |
40.4 |
3.7 |
4.5 |
5.5 |
6.7 |
8.1 |
|
50 |
50.0 |
50.5 |
4.6 |
5.6 |
6.9 |
8.3 |
10.1 |
|
63 |
63.0 |
63.6 |
5.8 |
7.1 |
8.6 |
10.5 |
12.7 |
|
75 |
75.0 |
75.7 |
6.8 |
8.4 |
10.3 |
12.5 |
15.1 |
|
90 |
90.0 |
90.9 |
8.2 |
10.1 |
12.3 |
15.0 |
18.1 |
|
110 |
110.0 |
111.0 |
10.0 |
12.3 |
15.1 |
18.3 |
22.1 |
|
125 |
125.0 |
126.2 |
11.4 |
14.0 |
17.7 |
20.8 |
25.1 |
|
140 |
140.0 |
141.3 |
12.7 |
15.7 |
19.2 |
23.3 |
28.1 |
|
160 |
160.0 |
161.5 |
14.6 |
17.9 |
21.9 |
26.6 |
32.1 |
来源：PPR管生产厂家http://www.szbtsj.com |
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