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 | 0.186 | 0.166 | 0.445 | 0.435 | 0.03125 |
| 5/16 | 18 | 0.228 | 0.208 | 0.525 | 0.515 | 0.03125 |
| 3/8 | 16 | 0.27 | 0.25 | 0.6 | 0.585 | 0.03125 |
| 7/16 | 14 | 0.312 | 0.292 | 0.71 | 0.695 | 0.03125 |
| 1/2 | 12 | 0.363 | 0.333 | 0.82 | 0.8 | 0.03125 |
| 9/16 | 12 | 0.405 | 0.375 | 0.92 | 0.9 | 0.04688 |
| 5/8 | 11 | 0.447 | 0.417 | 1.01 | 0.985 | 0.04688 |
| 3/4 | 10 | 0.53 | 0.5 | 1.2 | 1.175 | 0.04688 |
| 7/8 | 9 | 0.623 | 0.583 | 1.3 | 1.27 | 0.0625 |
| 1 | 8 | 0.706 | 0.666 | 1.48 | 1.45 | 0.0625 |
| 1-1/8 | 7 | 0.79 | 0.75 | 1.67 | 1.64 | 0.125 |
| 1-1/4 | 7 | 0.89 | 0.83 | 1.86 | 1.815 | 0.125 |
| 1-3/8 | 8 | 0.98 | 0.92 | 2.05 | 2.005 | 0.125 |
| 1-1/2 | 6 | 1.06 | 1 | 2.22 | 2.175 | 0.125 |
| 1-5/8 | 5 | 1.18 | 1.08 | 2.41 | 2.365 | 0.125 |
| 1-3/4 | 5 | 1.27 | 1.17 | 2.58 | 2.52 | 0.125 |
| 2 | 4.5 | 1.43 | 1.33 | 2.76 | 2.7 | 0.125 |
| 2-1/4 | 4 | 1.6 | 1.5 | 3.15 | 3.09 | 0.1875 |
| 2-1/2 | 4 | 1.77 | 1.67 | 3.55 | 3.49 | 0.1875 |
| 2-3/4 | 3.5 | 1.93 | 1.83 | 3.89 | 3.83 | 0.1875 |
| 3 | 3.5 | 2.15 | 2 | 4.18 | 4.08 | 0.1875 |
| 3-1/4 | 3.25 | 2.32 | 2.17 | 4.53 | 4.43 | 0.25 |
| 3-1/2 | 3.25 | 2.48 | 2.33 | 4.85 | 4.75 | 0.25 |
| 3-3/4 | 3 | 2.65 | 2.5 | 5.18 | 5.08 | 0.25 |
| 4 | 3 | 2.82 | 2.67 | 5.55 | 5.45 | 0.25 |
| 4-1/2 | 2.875 | 3.2 | 3 | 6.38 | 6.255 | 0.25 |
| 5 | 2.75 | 3.53 | 3.33 | 7.3 | 7.175 | 0.25 |
| 5-1/2 | 2.625 | 3.87 | 3.67 | 8.35 | 8.225 | 0.25 |
| 6 | 2.5 | 4.2 | 4 | 9.45 | 9.325 | 0.25 |
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