发布日期:2024-04-09 浏览次数:
标准类型:BS/英国
标准号:BS 1768-1963
单位:英寸(inch) 规格:1/4~2
(inch) | P | k max | k min | s max | s min | r max | r min | ds max | ds min |
---|---|---|---|---|---|---|---|---|---|
1/4 | 20|28|32 | 0.163 | 0.153 | 0.4375 | 0.4305 | 0.025 | 0.015 | 0.25 | 0.2465 |
5/16 | 18|24|32 | 0.211 | 0.201 | 0.5 | 0.493 | 0.025 | 0.015 | 0.3125 | 0.309 |
3/8 | 16|24|32 | 0.243 | 0.233 | 0.5625 | 0.5545 | 0.025 | 0.015 | 0.375 | 0.3715 |
7/16 | 14|20|28 | 0.291 | 0.281 | 0.625 | 0.617 | 0.025 | 0.015 | 0.4375 | 0.4335 |
1/2 | 13|20|28 | 0.323 | 0.313 | 0.75 | 0.742 | 0.025 | 0.015 | 0.5 | 0.496 |
9/16 | 12|18|24 | 0.371 | 0.361 | 0.8125 | 0.8045 | 0.045 | 0.02 | 0.5625 | 0.5585 |
5/8 | 11|18|24 | 0.403 | 0.393 | 0.9375 | 0.9295 | 0.045 | 0.02 | 0.625 | 0.619 |
3/4 | 10|16|20 | 0.483 | 0.463 | 1.125 | 1.115 | 0.045 | 0.02 | 0.75 | 0.744 |
7/8 | 9|14|20 | 0.563 | 0.543 | 1.3125 | 1.3005 | 0.065 | 0.04 | 0.875 | 0.867 |
1 | 8|12|20 | 0.627 | 0.597 | 1.5 | 1.488 | 0.095 | 0.06 | 1 | 0.992 |
1-1/8 | 7|12|18 | 0.718 | 0.678 | 1.6875 | 1.6575 | 0.095 | 0.06 | 1.125 | 1.117 |
1-1/4 | 7|12|18 | 0.813 | 0.773 | 1.875 | 1.83 | 0.095 | 0.06 | 1.25 | 1.242 |
1-3/8 | 6|12|18 | 0.878 | 0.838 | 2.0625 | 2.0175 | 0.095 | 0.06 | 1.375 | 1.365 |
1-1/2 | 6|12|18 | 0.974 | 0.934 | 2.25 | 2.205 | 0.095 | 0.06 | 1.5 | 1.49 |
1-3/4 | 5|8|12 | 1.134 | 1.074 | 2.625 | 2.565 | 0.095 | 0.06 | 1.75 | 1.74 |
2 | 4.5 | 1.263 | 1.203 | 3 | 2.94 | 0.095 | 0.06 | 2 | 1.99 |