发布日期:2024-04-09 浏览次数:
标准类型:BS/英国
标准号:BS 916-1953
单位:英寸(inch) 规格:1/4~6
(inch) | P | k max | k min | s max | s min |
---|---|---|---|---|---|
1/4 | 20|26 | 0.2 | 0.19 | 0.445 | 0.435 |
5/16 | 18|22 | 0.25 | 0.24 | 0.525 | 0.515 |
3/8 | 16|20 | 0.312 | 0.302 | 0.6 | 0.585 |
7/16 | 14|18 | 0.375 | 0.365 | 0.71 | 0.695 |
1/2 | 12|16 | 0.437 | 0.427 | 0.82 | 0.8 |
9/16 | 12|16 | 0.53 | 0.49 | 0.92 | 0.9 |
5/8 | 11|14 | 0.562 | 0.552 | 1.01 | 0.985 |
3/4 | 10|12 | 0.687 | 0.677 | 1.2 | 1.175 |
7/8 | 9|11 | 0.75 | 0.74 | 1.3 | 1.27 |
1 | 8|10 | 0.875 | 0.865 | 1.48 | 1.45 |
1-1/8 | 7|9 | 1 | 0.99 | 1.67 | 1.64 |
1-1/4 | 7|9 | 1.125 | 1.105 | 1.86 | 1.815 |
1-3/8 | 8|6 | 1.25 | 1.23 | 2.05 | 2.005 |
1-1/2 | 6|8 | 1.375 | 1.355 | 2.22 | 2.175 |
1-5/8 | 5|8 | 1.58 | 1.48 | 2.41 | 2.365 |
1-3/4 | 5|7 | 1.625 | 1.605 | 2.58 | 2.52 |
2 | 4.5|7 | 1.75 | 1.73 | 2.76 | 2.7 |
2-1/4 | 4|6 | 1.875 | 1.855 | 3.15 | 3.09 |
2-1/2 | 4|6 | 2.125 | 2.105 | 3.55 | 3.49 |
2-3/4 | 3.5|6 | 2.375 | 2.355 | 3.89 | 3.83 |
3 | 3.5|5 | 2.625 | 2.605 | 4.18 | 4.08 |
3-1/4 | 3.25|5 | 2.875 | 2.845 | 4.53 | 4.43 |
3-1/2 | 3.25|4.5 | 3.125 | 3.095 | 4.85 | 4.75 |
3-3/4 | 3|4.5 | 3.375 | 3.345 | 5.18 | 5.08 |
4 | 3|4.5 | 3.625 | 3.595 | 5.55 | 5.45 |
4-1/2 | 2.875|4 | 4 | 3.97 | 6.38 | 6.255 |
5 | 2.75|4 | 4.5 | 4.47 | 7.3 | 7.175 |
5-1/2 | 2.625|4 | 5 | 4.97 | 8.35 | 8.225 |
6 | 2.5|4 | 5.5 | 5.47 | 9.45 | 9.325 |