（轻轨按 YB222-63 ,重轨按 YB350-63 、GB181-63 、GB182-63、 GB183-63 ，起重机钢轨按 GB3426-82）
I- 截面惯性矩；W-截面模量；i-截面回转半径
| 类型 | 规格 | 尺寸（mm) | 截面面积 | 每米重量 | 截面特性 | 标准长度 | |||||||||
| y1 | y2 | x-x轴 | y-y轴 | ||||||||||||
| A | B | b | tw | A | Ix | W1=Ix/y1(cm3) | W2=Ix/y2(cm3) | Iy | Wy | (m) | |||||
| (cm2) | （㎏/m) | (㎝) | (㎝) | （cm4) | (cm4) | (cm3) | |||||||||
| 轻轨 | 5kg/m | 50 | 44 | 22 | 4.5 | 6.41 | 5.03 | 2.22 | 2.78 | 25.2 | 11.4 | 9.1 | 5.35 | 2.43 | 5～10 |
| 8kg/m | 65 | 54 | 25 | 7 | 10.76 | 8.42 | 2.89 | 3.61 | 59.3 | 20.6 | 16.4 | 9.62 | 3.56 | 5～10 | |
| 11kg/m | 80.5 | 66 | 32 | 7 | 14.31 | 11.2 | 3.96 | 4.09 | 125 | 31.7 | 30.5 | 15.1 | 4.58 | 6～10 | |
| 15kg/m | 91 | 76 | 37 | 7 | 18.8 | 14.72 | 4.35 | 4.75 | 222 | 51 | 46.6 | 30.2 | 7.94 | 6～12 | |
| 18kg/m | 90 | 80 | 40 | 10 | 23.07 | 18.06 | 4.29 | 4.71 | 240 | 56.1 | 51 | 41.1 | 10.3 | 7～12 | |
| 24kg/m | 107 | 92 | 51 | 10.9 | 31.24 | 24.95 | 5.31 | 5.39 | 486 | 91.6 | 90.1 | 80.5 | 17.49 | 9～12 | |
| 重轨 | 33kg/m | 120 | 110 | 60 | 12.5 | 42.5 | 33.29 | 5.76 | 6.24 | 821.9 | 142.6 | 131.8 | 165.1 | 30 | 12.5 |
| 38kg/m | 134 | 114 | 68 | 13 | 49.5 | 38.73 | 6.67 | 6.73 | 1204.4 | 180.6 | 178.9 | 209.3 | 36.7 | 12.5;25 | |
| 43kg/m | 140 | 114 | 70 | 14.5 | 57 | 44.65 | 6.9 | 7.1 | 1489 | 217.3 | 208.3 | 260 | 45 | 12.5;25 | |
| 50kg/m | 152 | 132 | 70 | 15.5 | 65.8 | 51.51 | 7.1 | 8.1 | 2037 | 287.2 | 251.3 | 377 | 57.1 | 12.5;25 | |
| QU70 | 120 | 120 | 70 | 28 | 67.3 | 52.8 | 5.93 | 6.07 | 1082 | 182.5 | 178.1 | 327.2 | 54.53 | 9.0;9.5 | |
| 起重机 | QU80 | 130 | 130 | 80 | 32 | 81.13 | 63.69 | 6.43 | 6.57 | 1547.4 | 240.7 | 235.5 | 482.4 | 74.21 | 10;10.5 |
| 钢轨 | QU100 | 150 | 150 | 100 | 38 | 113.32 | 88.96 | 7.6 | 7.4 | 2864.7 | 376.9 | 387.1 | 941 | 125.45 | 11;11.5 |
| QU120 | 170 | 170 | 120 | 44 | 150.44 | 118.1 | 8.43 | 8.57 | 4923.8 | 584.1 | 574.5 | 1694.8 | 199.39 | 12;12.5 | |
