|
公称
|
|
平均
|
外径
|
|
|
S系列公
|
称壁厚
|
|
|
外径
|
min
|
max
|
S5
|
S4
|
S3.2
|
S2.5
|
|
20
|
20.0
|
20.3
|
2.0
|
2.3
|
2.8
|
3.4
|
|
25
|
25.0
|
25.3
|
2.3
|
2.8
|
3.5
|
4.2
|
|
32
|
32.0
|
32.3
|
2.9
|
3.6
|
4.4
|
5.4
|
|
40
|
40.0
|
40.4
|
3.7
|
4.5
|
5.5
|
6.7
|
|
50
|
50.0
|
50.5
|
4.6
|
5.6
|
6.9
|
8.3
|
|
63
|
63.0
|
63.6
|
5.8
|
7.1
|
8.0
|
10.5
|
|
75
|
75.0
|
75.7
|
6.8
|
8.4
|
10.3
|
|
|
90
|
90.0
|
90.9
|
8.2
|
10.1
|
12.3
|
|
|
110
|
110.0
|
110.0
|
10.0
|
12.3
|
15.1
|
|
|
|
