扫一扫咨询详情
全国咨询热线：
18661069357
扫一扫咨询详情
全国咨询热线：
18661069357联系热线
单位：英寸（inch）
| (inch) | P | k max | k min | s max | s min | r max |
|---|---|---|---|---|---|---|
| 1/4 | 20|26 | 0.176 | 0.156 | 0.445 | 0.435 | 0.03125 |
| 5/16 | 18|22 | 0.218 | 0.198 | 0.525 | 0.515 | 0.03125 |
| 3/8 | 16|20 | 0.26 | 0.24 | 0.6 | 0.585 | 0.03125 |
| 7/16 | 14|18 | 0.302 | 0.282 | 0.71 | 0.695 | 0.03125 |
| 1/2 | 12|16 | 0.343 | 0.323 | 0.82 | 0.8 | 0.03125 |
| 9/16 | 12|16 | 0.375 | 0.345 | 0.92 | 0.9 | 0.03125 |
| 5/8 | 11|14 | 0.417 | 0.387 | 1.01 | 0.985 | 0.03125 |
| 3/4 | 10|12 | 0.5 | 0.47 | 1.2 | 1.175 | 0.03125 |
| 7/8 | 9|11 | 0.583 | 0.553 | 1.3 | 1.27 | 0.03125 |
| 1 | 8|10 | 0.666 | 0.636 | 1.48 | 1.45 | 0.03125 |
| 1-1/8 | 7|9 | 0.75 | 0.71 | 1.67 | 1.64 | 0.04688 |
| 1-1/4 | 7|9 | 0.83 | 0.79 | 1.86 | 1.815 | 0.04688 |
| 1-3/8 | 8|6 | 0.92 | 0.88 | 2.05 | 2.005 | 0.04688 |
| 1-1/2 | 6|8 | 1 | 0.96 | 2.22 | 2.175 | 0.04688 |
| 1-5/8 | 5|8 | 1.08 | 1.02 | 2.41 | 2.365 | 0.04688 |
| 1-3/4 | 5|7 | 1.17 | 1.11 | 2.58 | 2.52 | 0.04688 |
| 2 | 4.5|7 | 1.33 | 1.27 | 2.76 | 2.7 | 0.04688 |
| 2-1/4 | 4|6 | 1.5 | 1.42 | 3.15 | 3.09 | 0.0625 |
| 2-1/2 | 4|6 | 1.67 | 1.59 | 3.55 | 3.49 | 0.0625 |
| 2-3/4 | 3.5|6 | 1.83 | 1.75 | 3.89 | 3.83 | 0.0625 |
| 3 | 3.5|5 | 2 | 1.9 | 4.18 | 4.08 | 0.0625 |
| 3-1/4 | 3.25|5 | 2.17 | 2.07 | 4.53 | 4.43 | 0.09375 |
| 3-1/2 | 3.25|4.5 | 2.33 | 2.23 | 4.85 | 4.75 | 0.09375 |
| 3-3/4 | 3|4.5 | 2.5 | 2.4 | 5.18 | 5.08 | 0.09375 |
| 4 | 3|4.5 | 2.67 | 2.57 | 5.55 | 5.45 | 0.09375 |
| 4-1/2 | 2.875|4 | 3 | 2.85 | 6.38 | 6.255 | 0.125 |
| 5 | 2.75|4 | 3.33 | 3.18 | 7.3 | 7.175 | 0.125 |
| 5-1/2 | 2.625|4 | 3.67 | 3.52 | 8.35 | 8.225 | 0.125 |
| 6 | 2.5|4 | 4 | 3.85 | 9.45 | 9.325 | 0.125 |
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