| 6×Fi(29) ,6×Ws(31) ,6×Ws(36)の破断荷重 | ||||||
| 公称径 | 破断荷重 | (参考) | ||||
| 裸・めっき | 裸 | 概 算 | 計 算 | |||
| B種 | C種 | 単位質量 | 断面積 | |||
| mm | kN | tf | kN | tf | kg/m | mm |
| 6 | 21.3 | 2.17 | 24.4 | 2.49 | 0.142 | 15.4 |
| 7 | 29.0 | 2.96 | 33.2 | 3.39 | 0.194 | 21.0 |
| 8 | 37.9 | 3.86 | 43.3 | 4.42 | 0.253 | 27.5 |
| 9 | 48.0 | 4.89 | 54.8 | 5.59 | 0.321 | 34.7 |
| 10 | 59.2 | 6.04 | 67.7 | 6.90 | 0.396 | 42.9 |
| 11.2 | 74.3 | 7.58 | 84.9 | 8.66 | 0.496 | 53.8 |
| 12 | 85.3 | 8.70 | 97.5 | 9.94 | 0.570 | 61.8 |
| 12.5 | 92.5 | 9.43 | 106 | 10.8 | 0.618 | 67.0 |
| 14 | 116 | 11.8 | 133 | 13.6 | 0.776 | 84.1 |
| 16 | 152 | 15.5 | 173 | 17.6 | 1.01 | 110 |
| 18 | 192 | 19.6 | 219 | 22.3 | 1.28 | 139 |
| 20 | 237 | 24.2 | 271 | 27.6 | 1.58 | 172 |
| 22 | 287 | 29.3 | 328 | 33.4 | 1.92 | 208 |
| 22.4 | 297 | 30.3 | 340 | 34.7 | 1.99 | 215 |
| 24 | 341 | 34.8 | 390 | 39.8 | 2.28 | 247 |