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|
公称外径 dn |
平均外径 |
||||||
|
S5 |
S4 |
S3.2 |
S2.5 |
S2 |
|||
|
dem,min |
dem,max |
公称壁厚en |
|||||
|
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 |
