梯型量规精度 螺纹塞规：7H，8H，9H
螺纹环规：7h，7e，8e，8c，9c
牙型角度及锥度：牙型角度30° 锥度为0
生产标准：GB/T 8124
规格：
梯形螺纹环塞规
| 公称直径 |
螺距
|
||
|
Nominal Dia. |
Pitch 1 |
Pitch 2 |
Pitch 3 |
|
Tr8 |
1.5 |
|
|
|
Tr9 |
1.5 |
2 |
|
|
Tr10 |
1.5 |
2 |
|
|
Tr11 |
2 |
3 |
|
|
Tr12 |
2 |
3 |
|
|
Tr14 |
2 |
3 |
|
|
Tr16 |
2 |
4 |
|
|
Tr18 |
2 |
4 |
|
|
Tr20 |
2 |
4 |
|
|
Tr22 |
3 |
5 |
8 |
|
Tr24 |
3 |
5 |
8 |
|
Tr26 |
3 |
5 |
8 |
|
Tr28 |
3 |
5 |
8 |
|
Tr30 |
3 |
6 |
10 |
|
Tr32 |
3 |
6 |
10 |
|
Tr34 |
3 |
6 |
10 |
|
Tr36 |
3 |
6 |
10 |
|
Tr38 |
3 |
7 |
10 |
|
Tr40 |
3 |
7 |
10 |
|
公称直径 |
螺距 |
||
|
Nominal Dia. |
Pitch 1 |
Pitch 2 |
Pitch 3 |
|
Tr42 |
3 |
7 |
10 |
|
Tr44 |
3 |
7 |
12 |
|
Tr46 |
3 |
8 |
12 |
|
Tr48 |
3 |
8 |
12 |
|
Tr50 |
3 |
8 |
12 |
|
Tr52 |
3 |
8 |
12 |
|
Tr55 |
3 |
9 |
14 |
|
Tr60 |
3 |
9 |
14 |
|
Tr65 |
4 |
10 |
16 |
|
Tr70 |
4 |
10 |
16 |
|
Tr75 |
4 |
10 |
16 |
|
Tr80 |
4 |
10 |
16 |
|
Tr85 |
4 |
12 |
18 |
|
Tr90 |
4 |
12 |
18 |
|
Tr95 |
4 |
12 |
18 |
|
Tr100 |
4 |
12 |
20 |
|
Tr110 |
4 |
12 |
20 |
|
Tr120 |
6 |
14 |
22 |
|
Tr300 |
12 |
24 |
44 |
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