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发布日期：2024-04-09 浏览次数：
标准类型：ASTM/美国
标准号：ASTM F2437
单位：英寸（inch） 规格：1/4~2-1/2
| (inch) | d min | d max | dc min | dc max | h min | d1 | Compression load/lbs min | Compression load/lbs max |
|---|---|---|---|---|---|---|---|---|
| 1/4 | 0.254 | 0.258 | 0.505 | 0.525 | 0.097 | 0.394 | 3100 | 3450 |
| 5/16 | 0.317 | 0.321 | 0.65 | 0.67 | 0.097 | 0.45 | 4950 | 5500 |
| 3/8 | 0.379 | 0.383 | 0.78 | 0.8 | 0.104 | 0.506 | 7500 | 8300 |
| 7/16 | 0.443 | 0.448 | 0.898 | 0.918 | 0.104 | 0.563 | 10100 | 11200 |
| 1/2 | 0.508 | 0.512 | 0.95 | 0.97 | 0.104 | 0.675 | 13700 | 15340 |
| 9/16 | 0.573 | 0.577 | 1.052 | 1.072 | 0.126 | 0.731 | 17400 | 19200 |
| 5/8 | 0.635 | 0.639 | 1.204 | 1.224 | 0.126 | 0.844 | 21850 | 24200 |
| 3/4 | 0.76 | 0.764 | 1.474 | 1.494 | 0.142 | 1.012 | 31900 | 35300 |
| 7/8 | 0.885 | 0.889 | 1.63 | 1.65 | 0.158 | 1.181 | 43550 | 48100 |
| 1 | 1.01 | 1.014 | 1.846 | 1.866 | 0.158 | 1.35 | 56700 | 62700 |
| 1-1/8 | 1.135 | 1.139 | 2.063 | 2.083 | 0.158 | 1.512 | 73150 | 80900 |
| 1-1/4 | 1.26 | 1.264 | 2.305 | 2.325 | 0.158 | 1.688 | 91750 | 101450 |
| 1-3/8 | 1.388 | 1.392 | 2.565 | 2.585 | 0.193 | 1.856 | 112450 | 124250 |
| 1-1/2 | 1.525 | 1.529 | 2.798 | 2.818 | 0.193 | 2.025 | 135150 | 149400 |
| 1-3/4 | 1.767 | 1.772 | 3.265 | 3.285 | 0.193 | 2.363 | 177850 | 196500 |
| 2 | 2.03 | 2.04 | 3.735 | 3.755 | 0.193 | 2.7 | 236850 | 261750 |
| 2-1/4 | 2.275 | 2.28 | 4.205 | 4.225 | 0.193 | 3.038 | 277900 | 307100 |
| 2-1/2 | 2.525 | 2.53 | 4.675 | 4.695 | 0.193 | 3.375 | 379600 | 419600 |
