发布日期:2024-04-09 浏览次数:
标准类型:BS/英国
标准号:BS 1769-1951
单位:英寸(inch) 规格:1/2~2
(inch) | P | k max | k min | s max | s min |
---|---|---|---|---|---|
1/2 | 13|20 | 0.317 | 0.277 | 0.875 | 0.855 |
5/8 | 11|18 | 0.381 | 0.337 | 1.0625 | 1.0375 |
3/4 | 10|16 | 0.446 | 0.398 | 1.25 | 1.225 |
7/8 | 9|14 | 0.51 | 0.458 | 1.4375 | 1.4075 |
1 | 8|12 | 0.575 | 0.519 | 1.625 | 1.595 |
1-1/8 | 7|12 | 0.639 | 0.579 | 1.8125 | 1.7825 |
1-1/4 | 7|12 | 0.751 | 0.687 | 2 | 1.955 |
1-3/8 | 6|12 | 0.815 | 0.747 | 2.1875 | 2.1425 |
1-1/2 | 6|12 | 0.88 | 0.808 | 2.375 | 2.33 |
1-3/4 | 5 | 1.009 | 0.929 | 2.75 | 2.69 |
2 | 4.5 | 1.138 | 1.05 | 3.125 | 3.065 |