发布日期:2024-04-09 浏览次数:
标准类型:ASME/ANSI/美国
标准号:ASME/ANSI B18.5-1978
单位:英寸(inch) 规格:1/4~1-1/2
(inch) | P | ds max | ds min | dk max | dk min | k max | k min |
---|---|---|---|---|---|---|---|
1/4 | 20|28|32 | 0.26 | 0.237 | 0.493 | 0.445 | 0.15 | 0.131 |
5/16 | 18|24|32 | 0.324 | 0.298 | 0.618 | 0.558 | 0.189 | 0.164 |
3/8 | 16|24|32 | 0.388 | 0.36 | 0.74 | 0.668 | 0.225 | 0.196 |
7/16 | 14|20|28 | 0.452 | 0.421 | 0.803 | 0.726 | 0.226 | 0.196 |
1/2 | 13|20|28 | 0.515 | 0.483 | 0.935 | 0.845 | 0.269 | 0.233 |
5/8 | 11|18|24 | 0.642 | 0.605 | 1.169 | 1.066 | 0.336 | 0.292 |
3/4 | 10|16|20 | 0.768 | 0.729 | 1.402 | 1.285 | 0.403 | 0.349 |
7/8 | 9|14|20 | 0.895 | 0.852 | 1.637 | 1.511 | 0.47 | 0.408 |
1 | 8|12|20 | 1.022 | 0.976 | 1.869 | 1.735 | 0.537 | 0.466 |
1-1/8 | 7|12|18 | 1.149 | 1.098 | 2.104 | 1.962 | 0.604 | 0.525 |
1-1/4 | 7|12|18 | 1.277 | 1.223 | 2.337 | 2.187 | 0.671 | 0.582 |
1-3/8 | 12|18 | 1.404 | 1.345 | 2.571 | 2.414 | 0.738 | 0.641 |
1-1/2 | 6|12|18 | 1.531 | 1.47 | 2.804 | 2.64 | 0.805 | 0.698 |