|
|
|
|
|
| |
|
螺纹规格 |
螺距 |
外径C1 |
底径 |
螺纹标号 |
螺牙角度 |
备注 |
|
NPT1/4 |
1.411 |
13.616 |
|
18 |
60 |
|
|
NPT3/8 |
1.411 |
17.055 |
|
18 |
60 |
|
|
NPT1/2 |
1.814 |
21.223 |
|
14 |
60 |
|
|
NPT5/8 |
1.814 |
26.568 |
|
14 |
60 |
|
|
NPT1 |
2.208 |
33.227 |
|
11 1/2 |
60 |
|
|
NPT1 1/4 |
2.208 |
41.984 |
|
11 1/2 |
60 |
|
|
NPT1 1/2 |
2.208 |
48.053 |
|
11 1/2 |
60 |
|
|
NPT2 |
2.208 |
60.091 |
|
11 1/2 |
60 |
|
|
NPT2 1/2 |
3.175 |
72.699 |
|
8 |
60 |
|
|
NPT3 |
3.175 |
88.608 |
|
8 |
60 |
|
|
NPT3 1/2 |
3.175 |
100.013 |
|
8 |
60 |
|
|
|
| |
|
| |
|
|
