梯形环规厂家 梯形环规 环规哪家好，上海笑锐专业服务
梯形环规代号为Tr 牙型角为30度 锥度为零。螺纹执行标准为GB/T 5796.1-4-2000
梯形环规执行标准为GB/T 8124-2004 S梯形塞规精度为7H 8H 9H 梯形环规的精度有7h 7e 8e 8c 9c 。
具体规格如下：
公称直径 | 螺距 | 螺距 | 螺距 |
| 公称直径 | 螺距 | 螺距 | 螺距 |
Tr8 | 1.5 |
|
|
| Tr42 | 3 | 7 | 10 |
Tr9 | 1.5 | 2 |
|
| Tr44 | 3 | 7 |
|
Tr10 | 1.5 | 2 |
|
| Tr46 | 3 | 8 |
|
Tr11 | 2.0 | 3 |
|
| Tr48 | 3 | 8 |
|
Tr12 | 2.0 | 3 |
|
| Tr50 | 3 | 8 |
|
Tr14 | 2.0 | 3 |
|
| Tr52 | 3 | 8 |
|
Tr16 | 2.0 | 4 |
|
| Tr55 | 3 | 9 |
|
Tr18 | 2.0 | 4 |
|
| Tr60 | 3 | 9 |
|
Tr20 | 2.0 | 4 |
|
| Tr65 | 4 | 10 |
|
Tr22 | 3.0 | 5 | 8 |
| Tr70 | 4 | 10 |
|
Tr24 | 3.0 | 5 | 8 |
| Tr75 | 4 | 10 |
|
Tr26 | 3.0 | 5 | 8 |
| Tr80 | 4 | 10 |
|
Tr28 | 3.0 | 5 | 8 |
| Tr85 | 4 |
|
|
Tr30 | 3.0 | 6 | 10 |
| Tr90 | 4 |
|
|
Tr32 | 3.0 | 6 | 10 |
| Tr95 | 4 |
|
|
Tr34 | 3.0 | 6 | 10 |
| Tr100 | 4 |
|
|
Tr36 | 3.0 | 6 | 10 |
| Tr110 | 4 |
|
|
Tr38 | 3.0 | 7 | 10 |
| Tr120 | 6 |
|
|
Tr40 | 3.0 | 7 | 10 |
|
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