圓鐵規格表
| 規格 mm | 每公尺重量 Kg/M |
| 6 | 0.222 |
| 7 | 0.302 |
| 8 | 0.395 |
| 9 | 0.499 |
| 10 | 0.617 |
| 12 | 0.888 |
| 13 | 1.04 |
| 15 | 1.39 |
| 16 | 1.58 |
| 17 | 1.78 |
| 19 | 2.23 |
| 20 | 2.47 |
| 21 | 2.72 |
| 22 | 2.98 |
| 25 | 3.85 |
| 28 | 4.83 |
| 30 | 5.55 |
| 32 | 6.31 |
| 34 | 7.13 |
| 36 | 7.99 |
| 38 | 8.9 |
| 42 | 10.9 |
| 44 | 11.9 |
| 46 | 13 |
| 48 | 14.2 |
| 50 | 15.4 |
| 55 | 18.7 |
| 60 | 22.2 |
| 65 | 26 |
| 70 | 30.2 |
| 75 | 34.7 |
| 80 | 39.5 |
| 90 | 49.9 |
| 100 | 61.7 |
| 120 | 88.8 |
| 130 | 104 |
| 140 | 121 |
| 150 | 139 |
| 160 | 158 |
| 180 | 200 |
| 200 | 247 |
