| 難撚性 | (ロングピッチ、ハイパーピッチ) | |||||||
| L IWRC 6×Fi(29) ,H IWRC 6×Fi(29) , | ||||||||
| L IWRC 6×Ws(31) ,L IWRC 6×Ws(36)の破断荷重 | ||||||||
| 公称径 | 破断荷重 | (参考) | ||||||
| 裸・めっき | 裸 | 裸 | 概 算 | 計 算 | ||||
| B種 | T種 | C種 | 単位質量 | 断面積 | ||||
| mm | kN | tf | kN | tf | kN | tf | kg/m | mm |
| 6 | 24.4 | 2.49 | 25.6 | 2.61 | 26.9 | 2.74 | 0.158 | 18.4 |
| 6.3 | 26.9 | 2.74 | 28.2 | 2.88 | 29.6 | 3.02 | 0.175 | 20.2 |
| 8 | 43.3 | 4.42 | 45.5 | 4.64 | 47.7 | 4.86 | 0.282 | 32.6 |
| 9 | 54.8 | 5.59 | 57.6 | 5.87 | 60.4 | 6.16 | 0.356 | 41.3 |
| 10 | 67.7 | 6.90 | 71.1 | 7.25 | 74.6 | 7.61 | 0.440 | 51.0 |
| 11.2 | 84.9 | 8.66 | 89.2 | 9.10 | 93.6 | 9.54 | 0.552 | 64.0 |
| 12 | 97.5 | 9.94 | 102 | 10.4 | 107 | 10.9 | 0.634 | 73.4 |
| 12.5 | 106 | 10.8 | 111 | 11.3 | 117 | 11.9 | 0.688 | 79.7 |
| 14 | 133 | 13.6 | 139 | 14.2 | 146 | 14.9 | 0.863 | 100 |
| 16 | 173 | 17.6 | 182 | 18.6 | 191 | 19.5 | 1.13 | 131 |
| 18 | 219 | 22.3 | 230 | 23.5 | 242 | 24.7 | 1.43 | 165 |
| 20 | 271 | 27.6 | 284 | 29.0 | 298 | 30.4 | 1.76 | 204 |
| 22 | 328 | 33.4 | 344 | 35.1 | 361 | 36.8 | 2.13 | 247 |
| 22.4 | 340 | 34.7 | 357 | 36.4 | 374 | 38.1 | 2.21 | 256 |
| 24 | 390 | 39.8 | 410 | 41.8 | 430 | 43.8 | 2.53 | 294 |
| ※T種、C種は浪速製綱規格 | ||||||||