Nominal Diameter | Approx Weight kg/100m | Nominal Tensile Strength / Mpa | |||||||||||
1570 | 1670 | 1770 | 1870 | 1960 | |||||||||
Minimum Breaking Force / kN | |||||||||||||
mm | NF | SF | IWR | FC | IWR | FC | IWR | FC | IWR | FC | IWR | FC | IWR |
6 | 13.68 | 13.36 | 15.05 | 18.7 | 20.1 | 19.8 | 21.4 | 21 | 22.7 | 22.2 | 24 | 23.3 | 25.1 |
7 | 18.62 | 18.18 | 20.48 | 25.4 | 27.4 | 27 | 29.1 | 28.6 | 30.9 | 30.2 | 32.6 | 31.7 | 34.2 |
8 | 24.32 | 23.74 | 26.75 | 33.2 | 35.8 | 35.3 | 38 | 37.4 | 40.3 | 39.5 | 42.6 | 41.4 | 44.7 |
9 | 30.78 | 30.05 | 33.86 | 42 | 45.3 | 44.6 | 48.2 | 47.3 | 51 | 50 | 53.9 | 52.4 | 56.5 |
10 | 38 | 37.1 | 41.8 | 51.8 | 55.9 | 55.1 | 59.5 | 58.4 | 63 | 61.7 | 66.6 | 64.7 | 69.8 |
11 | 45.98 | 44.89 | 50.58 | 62.7 | 67.6 | 66.7 | 71.9 | 70.7 | 76.2 | 74.7 | 80.6 | 78.3 | 84.4 |
12 | 54.72 | 53.42 | 60.19 | 74.6 | 80.5 | 79.4 | 85.6 | 84.1 | 90.7 | 88.9 | 95.9 | 93.1 | 100 |
13 | 64.22 | 62.7 | 70.64 | 87.6 | 94.5 | 93.1 | 100 | 98.7 | 106 | 104 | 113 | 109 | 118 |
14 | 74.48 | 72.72 | 81.93 | 102 | 110 | 108 | 117 | 114 | 124 | 121 | 130 | 127 | 137 |
15 | 85.5 | 83.48 | 94.05 | 117 | 126 | 124 | 134 | 131 | 142 | 139 | 150 | 146 | 157 |
16 | 97.28 | 94.98 | 107 | 133 | 143 | 141 | 152 | 150 | 161 | 158 | 170 | 166 | 179 |
18 | 123 | 120 | 135 | 168 | 181 | 179 | 193 | 189 | 204 | 200 | 216 | 210 | 226 |
19 | 137 | 134 | 151 | 187 | 202 | 199 | 215 | 211 | 227 | 223 | 240 | 233 | 252 |
20 | 152 | 148 | 167 | 207 | 224 | 220 | 238 | 234 | 252 | 247 | 266 | 259 | 279 |
22 | 184 | 180 | 202 | 251 | 271 | 267 | 288 | 283 | 305 | 299 | 322 | 313 | 338 |
24 | 219 | 214 | 241 | 298 | 322 | 317 | 342 | 336 | 363 | 355 | 383 | 373 | 402 |
26 | 257 | 251 | 283 | 350 | 378 | 373 | 402 | 395 | 426 | 417 | 450 | 437 | 472 |
28 | 298 | 291 | 328 | 406 | 438 | 432 | 466 | 458 | 494 | 484 | 522 | 507 | 547 |
30 | 342 | 334 | 376 | 466 | 503 | 496 | 535 | 526 | 567 | 555 | 599 | 582 | 628 |
32 | 389 | 380 | 428 | 531 | 572 | 564 | 609 | 598 | 645 | 632 | 682 | 662 | 715 |
34 | 439 | 429 | 483 | 599 | 646 | 637 | 687 | 675 | 728 | 713 | 770 | 748 | 807 |
36 | 492 | 481 | 542 | 671 | 724 | 714 | 770 | 757 | 817 | 800 | 863 | 838 | 904 |
38 | 549 | 536 | 604 | 748 | 807 | 796 | 858 | 843 | 910 | 891 | 961 | 934 | 1008 |
40 | 608 | 594 | 669 | 829 | 894 | 882 | 951 | 935 | 1008 | 987 | 1065 | 1035 | 1116 |
42 | 670 | 654 | 737 | 914 | 986 | 972 | 1049 | 1030 | 1112 | 1089 | 1174 | 1141 | 1231 |