Here is Heavy Steel Rail Manufacturer talking about Rail knowledge.
We know that the rails are mainly used on some steel rail roads or guide rails of some special vehicles. Its use is very important for us. Let's take a look at the rail knowledge explained by the rail manufacturers.
Rails with a nominal weight of more than 30 kg per meter. Train rails and crane rails are heavy rails.
Train rail: used to lay the railway, to withstand the pressure, impact load and friction of the train operation, requires sufficient strength and certain toughness. The quality requirements are strict. In addition to ensuring its chemical composition, it is also required to test mechanical properties, drop weight test and acid immersion low-fold structure. The production plants include WISCO, Anshan Iron and Steel, Baotou Steel and Panzhihua Iron and Steel.
Steel Crane Rail: the crane rail, its height is low, the head width and waist thickness are large, only the chemical composition and tensile strength are required. Used for laying cranes larger than and trolley tracks. The production plants include Anshan Iron and Steel and Panzhihua Iron and Steel. It is a rail with a nominal weight of less than or equal to 30kg per meter. The quality requirements of light rails are low, and only the chemical composition, tensile strength, hardness and drop weight test are required.
Main use: Light rail is mainly used for laying temporary transportation lines and light locomotive lines in forest areas, mining areas, factories and construction sites.