- -
. 优选-
公称通径
Nominal Pipe Size
外径
Outside Diameter
公称壁厚T
Norminal Wall Thickness
NPS
BN
D
SCH5s
SCH10s
SCH10
SCH20
SHC30
SCH40s
STD
SCH40
SCH60
SCH80s
XS
SCH80
SCH100
SCH120
SCH104
SCH160
XXS
1/8
1/4
3/8
6
8
10
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---
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---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
1/2
3/4
1
15
20
25
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
11/4
11/2
2
32
40
50
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---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
21/2
3
3
65
80
90
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---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
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