|
公称通径
Nominal Diameter |
中心至端面 Center to End
|
外径
Outside Diameter D |
壁厚
Wall Thickness |
螺纹长度
Length of Thread |
|||||||||||
|
A
|
D
|
Cmin
|
|||||||||||||
|
弯头、三通、四通
Elbow、Tee、Cross |
45°弯头
45°Elbow |
||||||||||||||
|
DN
|
NPS
|
2000LB
|
3000LB
|
6000LB
|
2000LB
|
3000LB
|
6000LB
|
2000LB
|
3000LB
|
6000LB
|
2000LB
|
3000LB
|
6000LB
|
NPT
|
Rc
|
|
Sch80
|
Sch160
|
XXS
|
Sch80
|
Sch160
|
XXS
|
Sch80
|
Sch160
|
XXS
|
Sch80
|
Sch160
|
XXS
|
||||
