发布日期:2024-04-09 浏览次数:
标准类型:BS/英国
标准号:BS 450-1958
单位:英寸(inch) 规格:1/8~3/4
(inch) | P | dk max | dk min | k max | n max | n min | t |
---|---|---|---|---|---|---|---|
1/8 | 40 | 0.219 | 0.201 | 0.056 | 0.039 | 0.032 | 0.027 |
3/16 | 24|32 | 0.328 | 0.307 | 0.084 | 0.05 | 0.042 | 0.041 |
7/32 | 28 | 0.383 | 0.36 | 0.098 | 0.055 | 0.046 | 0.048 |
1/4 | 20|26 | 0.438 | 0.412 | 0.113 | 0.061 | 0.051 | 0.055 |
5/16 | 18|22 | 0.547 | 0.518 | 0.141 | 0.071 | 0.061 | 0.069 |
3/8 | 16|20 | 0.766 | 0.729 | 0.197 | 0.093 | 0.082 | 0.0697 |
7/16 | 14|18 | 0.656 | 0.624 | 0.169 | 0.082 | 0.072 | 0.083 |
1/2 | 12|16 | 0.875 | 0.835 | 0.225 | 0.104 | 0.092 | 0.111 |
9/16 | 12|16 | 0.984 | 0.941 | 0.253 | 0.115 | 0.103 | 0.125 |
5/8 | 11|14 | 1.094 | 1.046 | 0.281 | 0.126 | 0.113 | 0.138 |
3/4 | 10|12 | 1.312 | 1.257 | 0.338 | 0.148 | 0.134 | 0.166 |