发布日期:2024-04-09 浏览次数:
标准类型:BS/英国
标准号:BS 450-2012
单位:英寸(inch) 规格:1/8~1/2
(inch) | P | dk max | dk min | k max | k min | t max | t min | M | No. |
---|---|---|---|---|---|---|---|---|---|
1/8 | 40 | 0.245 | 0.231 | 0.089 | 0.079 | 0.084 | 0.066 | 0.146 | 2 |
3/16 | 24|32 | 0.373 | 0.357 | 0.133 | 0.122 | 0.122 | 0.104 | 0.184 | 2 |
7/32 | 28 | 0.425 | 0.407 | 0.151 | 0.139 | 0.135 | 0.117 | 0.242 | 3 |
1/4 | 20|26 | 0.492 | 0.473 | 0.175 | 0.162 | 0.16 | 0.142 | 0.266 | 3 |
5/16 | 18|22 | 0.615 | 0.594 | 0.218 | 0.203 | 0.191 | 0.173 | 0.333 | 4 |
3/8 | 16|20 | 0.74 | 0.716 | 0.261 | 0.244 | 0.23 | 0.212 | 0.371 | 4 |
7/16 | 14|18 | 0.863 | 0.838 | 0.304 | 0.286 | 0.252 | 0.234 | 0.392 | 4 |
1/2 | 12|16 | 0.987 | 0.958 | 0.348 | 0.327 | 0.274 | 0.256 | 0.413 | 4 |