|
|
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 |
|
|