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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 | 2200 | 2450 |
| 5/16 | 0.317 | 0.321 | 0.65 | 0.67 | 0.097 | 0.45 | 3500 | 3850 |
| 3/8 | 0.379 | 0.383 | 0.78 | 0.8 | 0.104 | 0.506 | 5300 | 5850 |
| 7/16 | 0.443 | 0.448 | 0.898 | 0.918 | 0.104 | 0.563 | 7200 | 7900 |
| 1/2 | 0.508 | 0.512 | 0.95 | 0.97 | 0.104 | 0.675 | 9700 | 10700 |
| 9/16 | 0.573 | 0.577 | 1.052 | 1.072 | 0.126 | 0.731 | 12350 | 13600 |
| 5/8 | 0.635 | 0.639 | 1.204 | 1.224 | 0.126 | 0.844 | 15550 | 17200 |
| 3/4 | 0.76 | 0.764 | 1.474 | 1.494 | 0.142 | 1.012 | 22600 | 25000 |
| 7/8 | 0.885 | 0.889 | 1.63 | 1.65 | 0.158 | 1.181 | 30850 | 34100 |
| 1 | 1.01 | 1.014 | 1.846 | 1.866 | 0.158 | 1.35 | 4200 | 44400 |
| 1-1/8 | 1.135 | 1.139 | 2.063 | 2.083 | 0.158 | 1.512 | 40250 | 44450 |
| 1-1/4 | 1.26 | 1.264 | 2.305 | 2.325 | 0.158 | 1.688 | 51100 | 56450 |
| 1-3/8 | 1.388 | 1.392 | 2.565 | 2.585 | 0.193 | 1.856 | 61150 | 67600 |
| 1-1/2 | 1.525 | 1.529 | 2.798 | 2.818 | 0.193 | 2.025 | 74350 | 82150 |
| 1-3/4 | 1.767 | 1.772 | 3.265 | 3.285 | 0.193 | 2.363 | 74450 | 82300 |
| 2 | 2.03 | 2.04 | 3.735 | 3.755 | 0.193 | 2.7 | 98000 | 108300 |
| 2-1/4 | 2.275 | 2.28 | 4.205 | 4.225 | 0.193 | 3.038 | 127400 | 140800 |
| 2-1/2 | 2.525 | 2.53 | 4.675 | 4.695 | 0.193 | 3.375 | 156750 | 173250 |
