为了满足鞍钢内部运输钢板、镁砂、精矿粉及其他散粒货物 ,需要一种敞车。目前 ,铁路工厂生产的 C62 A型敞车由于容积较大 ,允许载重仅为 6 0 t,车体容积利用率低 ;端侧墙强度不足 ,不适合装运容重大的散粒货物上翻车机作业卸货。因此 ,鞍钢公司委托铁路运输公司立项研制既能充 In order to meet the internal transport of steel plate Anshan, magnesia, concentrate powder and other bulk cargo, you need a gondola. At present, the C62 A type openwork car manufactured by the railway factory has a capacity of only 60 t and a low utilization rate of body volume. The strength of the side wall is not enough, so it is not suitable for loading and unloading bulk cargoes with large capacity. . Therefore, Anshan Iron and Steel Company commissioned the development of the project not only charge