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美标机制链/盘绕链/穿心链 规格 材料线径 工作负荷 试验负荷 破断负荷 内长 内宽 MM IN MM IN KG LBS KN LBS KN LBS MM IN MM IN 3 4 3 0.12 98 215 1.91 430 3.82 860 14 0.55 5.3 0.21 3.4 3 3.4 0.135 122 270 2.4 540 4.8 1080 15 0.59 6.1 0.24 3.8 2 3.8 0.148 147 325 2.89 650 5.78 1300 15.5 0.61 6.6 0.26 4.1 1 4.1 0.162 177 390 3.47 780 6.93 1560 16 0.63 7.1 0.28 4.5 1/0 4.5 0.177 211 465 4.14 930 8.27 1860 18.8 0.74 7.9 0.31 4.9 2/0 4.9 0.192 247 545 4.85 1090 9.69 2180 19.8 0.78 8.6 0.34 5.3 3/0 5.3 0.207 288 635 5.65 1270 11.29 2540 21.6 0.85 9.1 0.36 5.5 4/0 5.5 0.218 318 700 6.23 1400 12.44 2800 25.1 0.99 9.6 0.38 6.4 5/0 6.4 0.25 420 925 8.23 1850 16.44 3700 27.2 1.07 11.2 0.44 BACK