我公司长期供应矿用钢材,质优价优,服务一流,欢迎来电咨询! 0315-3739495
产品描述: |
轻轨,属型钢系列,是煤矿支护专用钢材,主要用于各煤矿铺设轻型车辆轨道及矿用机械轨道使用。相应参数如下: 项目\轨型(kg/m) | 8 | 15 | 18 | 22 | 24 | 30 | 截 面 尺 寸 | 轨高 | mm | 65 | 91 | 90 | 93.66 | 107 | 107.95 | 底宽 | 54 | 76 | 60 | 93.66 | 92 | 107.95 | 头宽 | 25 | 37 | 40 | 50.80 | 51 | 60.33 | 头高 | – | – | – | 26.99 | – | 30.95 | 腰高 | – | – | – | 50.00 | – | 17.55 | 底高 | – | – | – | 16.67 | – | 19.45 | 腰厚 | 7.0 | 7.0 | 10.0 | 10.72 | 10.9 | 12.30 | 截面面积(cm2) | 10.76 | 18.80 | 23.07 | 28.39 | 31.24 | 38.32 | 通常长度(m) | – | – | – | 7–10 | – | 7–10 | 理论重量(kg/m) | 8.42 | 15.2 | 18.06 | 22.30 | 24.46 | 30.10 | 允许偏差 | 螺孔直径 | (mm) | – | ±0.75 | – | 24.00±0.75 | 22.00±0.75 | 24.00±0.75 | 螺孔间距 | (mm) | – | ±0.75 | – | 127.00±0.75 | 100.00±0.75 | 127.00±0.75 | 螺孔端距 | (mm) | – | ±0.75 | – | 63.50±0.75 | 60.00±0.75 | 60.50±0.75 | 弯曲度 | (mm) | – | – | – | 0.3% | 0.3% | 0.3% | | | | | | | | | | | |
|