公称通径
外径
公称壁厚 T
Nominal Pipe Size 之欧
Outside
Norminal Wall Thickness
侯瑞魂创作
Diameter
NPS
BN
D
S
24
600
610
---
---
---
26
---
660
---
---
---
---
---
---
---
---
---
---
---
---
---
28
700
711
---
---
---
---
---
---
---
---
---
---
---
---
30
---
762
---
---
---
---
---
---
---
---
---
---
32
800
813
---
---
---
---
---
---
---
---
---
---
---
34
---
864
---
---
---
---
---
---
---
---
---
---
---
36
900
914
---
---
---
---
---
---
---
---
---
---
---
38
---
965
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
40
1000
1016
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
42
---
1067
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
44
1100
1118
---
---
---
46
---
1168
---
---
---
48
1200
1219
---
---
---
C·SH5s、10s、40s、80s用于不锈钢管件。 ·SCH5s、10s、40s、80s applies for stainless
steel.
JIS B2311 、 B2312、 B2313
公称通径
外径
公称壁厚 T
Nominal
Outside
Norminal Wall Thickness
Pipe Size
Diameter
DN
NPS
D
SGP
SCH5s
SH10s
SCH10 SCH20 SCH30
SCH40s STD
SCH40
SCH60
SCH120
SCH140 SCH160
XXS
15
1/2
---
---
---
---
---
---
20
3/4
---
---
---
SCH80s
SCH100
---
---
---
25
1
---
---
---
---
---
---
32
11/4
---
---
---
---
---
---
---
40
11/2
---
---
---
---
---
---
---
管道壁厚等级对照表 来自淘豆网m.daumloan.com转载请标明出处.