Chain Diameter | Length of five links
| Normal Strength Grade 1 | High Strength Grade 2 | Extra-high Strength Grade 3 | Mass Kilograms per 27.5 meters |
Proof Load | Breaking Load | Proof Load | Breaking Load | Proof Load | Breaking Load |
mm | mm | kN | kN | kN | kN | kN | kN | kg |
12.5 14 16 17.5 19 | 275 308 352 385 418 | 46.1 57.9 75.5 89.2 104.9 | 65.7 82.4 106.9 127.5 150.0 | 65.7 82.4 106.9 127.5 150.9 | 92.2 115.7 150.0 179.5 210.8 | 92.2 115.7 150.0 179.5 210.8 | 132.4 164.8 215.7 260.8 301.1 | 110 130 170 180 220 |
20.5 22 24 26 28 | 451 484 528 572 616 | 122.6 140.2 166.7 194.2 224.6 | 174.6 200.1 237.3 277.5 320.7 | 174.6 200.1 237.3 277.5 320.7 | 244.2 280.5 332.4 389.3 449.1 | 244.2 280.5 332.4 389.3 449.1 | 349.1 401.1 475.6 556.0 642.3 | 260 300 340 420 480 |
30 32 34 36 38 | 660 704 748 792 836 | 256.9 291.3 327.5 365.8 406.0 | 367.7 416.8 467.8 522.7 580.6 | 367.7 416.8 467.8 522.7 580.6 | 513.9 582.5 655.1 731.6 812.0 | 513.9 582.5 655.1 731.6 812.0 | 734.5 832.6 936.5 1049.3 1157.2 | 550 610 700 790 880 |
40 42 44 46 48 | 880 924 968 1012 1056 | 448.2 492.3 538.4 585.5 635.5 | 640.4 703.1 768.8 836.5 908.1 | 640.4 703.1 768.8 836.5 908.1 | 896.3 980.7 1078.7 1167.0 1274.9 | 896.3 980.7 1078.7 1167.0 1274.9 | 1284.7 1402.3 1539.6 1676.9 1814.2 | 970 1070 1170 1270 1380 |
50 52 54 56 58 60 62 64 66 68 | 1100 1144 1188 1232 1276 1320 1364 1408 1452 1496 | 686.5 739.4 794.3 851.2 909.1 968.9 1029.7 1098.3 1157.2 1225.8 | 980.7 1059.1 1137.6 1216.0 1294.5 1382.7 1471.0 1559.3 1657.3 1745.6 | 980.7 1059.1 1137.6 1216.0 1294.5 1382.7 1471.0 1559.3 1657.3 1745.6 | 1372.9 1480.8 1588.7 1706.4 1814.2 1914.7 2059.4 2186.9 2314.4 2451.7 | 1372.9 1480.8 1588.7 1706.4 1814.2 1914.7 2059.4 2186.9 2314.4 2451.7 | 1961.3 2108.4 2265.3 2432.0 2598.8 2765.5 2942.0 3128.3 3304.8 3501.0 | 1480 1600 1720 1850 1990 2120 2250 2440 2590 2750 |
70 73 76 78 81 | 1540 1606 1672 1716 1782 | 1294.5 1392.5 1500.4 1578.9 1686.7 | 1843.7 1990.7 2147.6 2255.5 2412.4 | 1843.7 1990.7 2147.6 2255.5 2412.4 | 2579.1 2794.9 3010.6 3157.7 3383.3 | 2579.1 2794.9 3010.6 3157.7 3383.3 | 3687.3 3991.3 4295.3 4501.3 4824.9 | 2910 3180 3470 3650 3930 |
84 87 90 92 95 | 1848 1914 1980 2024 2090 | 1804.4 1922.1 2049.6 2128.0 2255.5 | 2579.1 2745.9 2922.4 3040.1 3226.4 | 2579.1 2745.9 2922.4 3040.1 3226.4 | 3608.8 3854.0 4089.4 4256.1 4511.0 | 3608.8 3854.0 4089.4 4256.1 4511.0 | 5158.3 5501.5 5844.8 6080.1 6443.0 | 4250 4560 4860 5100 5400 |
97 98 100 102 105 | 2134 2156 2200 2244 2310 | 2343.8 2383.0 2471.3 2559.5 2696.8 | 3344.1 3402.9 3530.4 3657.9 3854.0 | 3344.1 3402.9 3530.4 3657.9 3854.0 | 4677.8 4766.0 4942.6 5119.1 5393.7 | 4677.8 4766.0 4942.6 5119.1 5393.7 | 6688.1 6851.6 7060.8 7315.8 7698.2 | 5670 5750 6010 6250 6600 |
107 108 111 114 117 | 2354 2376 2442 2508 2574 | 2785.1 2834.1 2971.4 3108.7 3255.8 | 3981.5 4040.3 4246.3 4442.4 4648.4 | 3981.5 4040.3 4246.3 4442.4 4648.4 | 5570.2 5658.4 5942.8 6227.2 6511.6 | 5570.2 5658.4 5942.8 6227.2 6511.6 | 7963.0 8090.4 8482.8 8894.6 9296.7 | 6820 6950 7290 7640 7980 |
120 122 124 127 130 | 2640 2684 2728 2794 2860 | 3402.9 3501.0 3599.0 3746.1 3903.0 | 4854.3 5001.4 5138.7 5354.4 5570.2 | 4854.3 5001.4 5138.7 5354.4 5570.2 | 6805.8 7001.9 7198.1 7492.3 7796.3 | 6805.8 7001.9 7198.1 7492.3 7796.3 | 9718.4 9993.0 10277.4 10708.9 11140.4 | 8310 8620 8920 9380 9840 |
132 137 142 147 152 | 2904 3014 3124 3234 3344 | 4001.1 4256.1 4520.9 4785.6 5050.4 | 5717.3 6080.1 6452.8 6835.2 7217.7 | 5717.3 6080.1 6452.8 6835.2 7217.7 | 802.2 8512.2 9031.9 9561.5 10100.8 | 802.2 8512.2 9031.9 9561.5 10100.8 | 11424.7 12160.2 12905.6 13660.7 14425.6 | 10140 10910 11670 12440 13200 |
157 162 | 3454 3564 | 5325.0 5599.6 | 7600.2 8002.2 | 7600.2 8002.2 | 10640.2 11199.2 | 10640.2 11199.2 | 15200.3 15994.6 | 14000 14700 |