公称通径 Nominal Diameter |
外径 Outside Diameter D |
Sch40 STD Sch80 XS |
Sch160 XXS |
L |
DN |
NPS |
8 |
1/4 |
13.5 |
○ |
|
60 90 120 150 180 |
10 |
3/8 |
17.2 |
○ |
|
15 |
1/2 |
21.3 |
○ |
○ |
20 |
3/4 |
26.7 |
○ |
○ |
25 |
1 |
33.4 |
○ |
○ |
32 |
1.1/4 |
42.2 |
○ |
○ |
40 |
1.1/2 |
48.3 |
○ |
○ |
50 |
2 |
60.3 |
○ |
○ | |
公称通径 Nominal Diameter |
外径 Outside Diameter D |
厚度 Thickness |
长度 Length |
DN |
10 |
14 |
2-5 |
60 90 120 150 180 |
15 |
18 |
20 |
25 |
25 |
32 |
32 |
38 |
40 |
45 |
50 |
57 | |