发布日期:2024-04-09 浏览次数:
标准类型:BS/英国
标准号:BS 2470-2B-1973
单位:英寸(inch) 规格:3/16~1
(inch) | P | dk max | dk min | k max | k min | s max | s min | e min | r min | t min | da max |
---|---|---|---|---|---|---|---|---|---|---|---|
3/16 | 24|32 | 0.312 | 0.303 | 0.187 | 0.182 | 0.1587 | 0.1562 | 0.178 | 0.009 | 0.089 | 0.2155 |
1/4 | 20|26 | 0.375 | 0.365 | 0.25 | 0.244 | 0.19 | 0.1875 | 0.214 | 0.009 | 0.12 | 0.278 |
5/16 | 18|22 | 0.437 | 0.425 | 0.312 | 0.306 | 0.2217 | 0.2187 | 0.250 | 0.012 | 0.151 | 0.3465 |
3/8 | 16|20 | 0.562 | 0.55 | 0.375 | 0.368 | 0.316 | 0.3125 | 0.357 | 0.015 | 0.182 | 0.415 |
7/16 | 14|18 | 0.625 | 0.611 | 0.437 | 0.43 | 0.316 | 0.3125 | 0.357 | 0.018 | 0.213 | 0.4835 |
1/2 | 12|16 | 0.75 | 0.735 | 0.5 | 0.492 | 0.379 | 0.375 | 0.429 | 0.02 | 0.245 | 0.552 |
5/8 | 11|14 | 0.875 | 0.858 | 0.625 | 0.616 | 0.505 | 0.5 | 0.571 | 0.024 | 0.307 | 0.689 |
3/4 | 10|12 | 1 | 0.982 | 0.75 | 0.74 | 0.568 | 0.5625 | 0.643 | 0.03 | 0.37 | 0.828 |
7/8 | 9|11|16 | 1.125 | 1.105 | 0.875 | 0.864 | 0.568 | 0.5625 | 0.643 | 0.034 | 0.432 | 0.963 |
1 | 8|10 | 1.312 | 1.291 | 1 | 0.988 | 0.631 | 0.625 | 0.715 | 0.04 | 0.495 | 1.1 |