![[pics:title]](/static/upload/image/20230118/1674028420252441.png)
| 螺纹规格 | ST2.2 | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 | ||||
| d | |||||||||||||
| P | 螺距 | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 | |||
| a | 最大值 | 1.6 | 2.2 | 2.6 | 2.8 | 3.2 | 3.6 | 3.6 | 4.2 | 4.2 | |||
| dk | 理论 | 最大值 | 4.4 | 6.3 | 8.2 | 9.4 | 10.4 | 11.5 | 12.6 | 17.3 | 20 | ||
| 实际 | 最大值 | 3.8 | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 | 15.8 | 18.3 | |||
| 最小值 | 3.5 | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | 15.4 | 17.8 | ||||
| k | 最大值 | 1.1 | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | 4.65 | 5.25 | |||
| 槽号 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | ||||
| M1 | H型 | 参考 | 1.9 | 3.2 | 4.4 | 4.6 | 5.2 | 6.6 | 6.8 | 8.9 | 10 | ||
| 深度 | H型 | 最大值 | 1.2 | 2.1 | 2.4 | 2.6 | 3.2 | 3.3 | 3.5 | 4.6 | 5.7 | ||
| 最小值 | 0.9 | 1.7 | 1.9 | 2.1 | 2.7 | 2.8 | 3 | 4 | 5.1 | ||||
| M2 | Z型 | 参考 | 2 | 3 | 4.1 | 4.4 | 4.9 | 6.3 | 6.6 | 8.8 | 9.8 | ||
| 深度 | Z型 | 最大值 | 1.2 | 2.01 | 2.2 | 2.51 | 3.05 | 3.18 | 3.45 | 4.6 | 5.64 | ||
| 最小值 | 0.95 | 1.76 | 1.75 | 2.06 | 2.6 | 2.73 | 3 | 4.15 | 5.19 | ||||
| y | 参考 | C型 | 2 | 2.6 | 3.2 | 3.7 | 4.3 | 5 | 6 | 7.5 | 8 | ||
| F型 | 1.6 | 2.1 | 2.5 | 2.8 | 3.2 | 3.6 | 3.6 | 4.2 | 4.2 | ||||
| R型 | - | - | 2.7 | 3.2 | 3.6 | 4.3 | 5 | 6.3 | - | ||||
