Testing Load of Stud Link Anchor Chains and Accessories | ||||||||||||||
Diameter | Proof load | Breaking load | Approx mass (27.5m) | Weight per meter | Diameter | Proof load | Breaking load | Approx mass (27.5m) | Weight per meter | |||||
Grade 2 | Grade 3 | Grade 2 | Grade 3 | Grade 2 | Grade 3 | Grade 2 | Grade 3 | |||||||
mm | kn | kn | kn | kn | kg | kg | mm | kn | kn | kn | kn | kg | kg | |
12.5 | 66 | 92 | 92 | 132 | 98 | 3.42 | 70 | 1840 | 2580 | 2580 | 3690 | 3080 | 107.3 | |
14 | 82 | 116 | 116 | 165 | 122 | 4.29 | 73 | 1990 | 2790 | 2790 | 3990 | 3353 | 116.71 | |
16 | 107 | 150 | 150 | 216 | 161 | 5.61 | 76 | 2150 | 3010 | 3010 | 4300 | 3634 | 126.5 | |
17.5 | 127 | 179 | 179 | 256 | 193 | 6.71 | 78 | 2260 | 3160 | 3160 | 4500 | 3828 | 133.2 | |
19 | 150 | 211 | 211 | 301 | 227 | 7.91 | 81 | 2410 | 3380 | 3380 | 4820 | 4128 | 143.69 | |
20.5 | 175 | 244 | 244 | 349 | 264 | 9.2 | 84 | 2580 | 3610 | 3610 | 5160 | 4440 | 154.53 | |
22 | 200 | 280 | 280 | 401 | 305 | 10.6 | 87 | 2750 | 3850 | 3850 | 5500 | 4720 | 165.76 | |
24 | 237 | 332 | 332 | 476 | 362 | 12.61 | 90 | 2920 | 4090 | 4090 | 5840 | 5097 | 177.39 | |
26 | 278 | 389 | 389 | 556 | 425 | 14.8 | 92 | 3040 | 4260 | 4260 | 6080 | 5326 | 185.36 | |
28 | 321 | 449 | 449 | 642 | 493 | 17.17 | 95 | 3230 | 4510 | 4510 | 6440 | 5679 | 197.56 | |
30 | 368 | 514 | 514 | 735 | 566 | 19.71 | 97 | 3340 | 4680 | 4680 | 6690 | 5920 | 206.06 | |
32 | 417 | 583 | 583 | 833 | 644 | 22.43 | 100 | 3530 | 4940 | 4940 | 7060 | 6292 | 219 | |
34 | 468 | 655 | 655 | 937 | 727 | 25.32 | 102 | 3660 | 5120 | 5120 | 7320 | 6546 | 227.85 | |
36 | 523 | 732 | 732 | 1050 | 815 | 28.38 | 105 | 3850 | 5390 | 5390 | 7700 | 6937 | 241.45 | |
38 | 581 | 812 | 812 | 1160 | 909 | 31.62 | 107 | 3980 | 5570 | 5570 | 7960 | 7204 | 250.73 | |
40 | 640 | 896 | 896 | 1280 | 1007 | 35.04 | 111 | 4250 | 5940 | 5940 | 8480 | 7752 | 269.83 | |
42 | 703 | 981 | 981 | 1400 | 1110 | 38.63 | 114 | 4440 | 6230 | 6230 | 8890 | 8177 | 284.61 | |
44 | 769 | 1080 | 1080 | 1540 | 1218 | 42.4 | 117 | 4650 | 6510 | 6510 | 9300 | 8613 | 299.79 | |
46 | 837 | 1170 | 1170 | 1680 | 1331 | 46.34 | 120 | 4850 | 6810 | 6810 | 9720 | 9060 | 315.36 | |
48 | 908 | 1270 | 1270 | 1810 | 1450 | 50.46 | 122 | 5000 | 7000 | 7000 | 9990 | 9360 | 325.96 | |
50 | 981 | 1370 | 1370 | 1960 | 1573 | 54.75 | 124 | 5140 | 7200 | 7200 | 10280 | 336.73 | ||
52 | 1060 | 1480 | 1480 | 2110 | 1701 | 59.22 | 127 | 5350 | 7490 | 7490 | 10710 | 353.23 | ||
54 | 1140 | 1590 | 1590 | 2270 | 1835 | 63.86 | 130 | 5570 | 7800 | 7800 | 11140 | 370.11 | ||
56 | 1220 | 1710 | 1710 | 2430 | 1973 | 68.68 | 132 | 5720 | 8000 | 8000 | 11420 | 381.59 | ||
58 | 1290 | 1810 | 1810 | 2600 | 2117 | 73.67 | 137 | 6080 | 8510 | 8510 | 12160 | 411.04 | ||
60 | 1380 | 1940 | 1940 | 2770 | 2265 | 78.84 | 142 | 6450 | 9030 | 9030 | 12910 | 441.59 | ||
62 | 1470 | 2060 | 2060 | 2940 | 2419 | 84.18 | 147 | 6840 | 9560 | 9560 | 13660 | 473.24 | ||
64 | 1560 | 2190 | 2190 | 3130 | 2577 | 89.7 | 152 | 7220 | 10100 | 10100 | 14430 | 505.98 | ||
66 | 1660 | 2310 | 2310 | 3300 | 2741 | 95.4 | 157 | 7600 | 10640 | 10640 | 15200 | 539.81 | ||
68 | 1750 | 2450 | 2450 | 3500 | 2909 | 101.3 | 162 | 7900 | 11180 | 11180 | 15980 | 574.74 |