GB standard light rail and heavy rail crane rails
Rail steel refers to steel specially used to make heavy rails, light rails, crane rails and contact rails.
Rail steel is widely used in the field of railways and rail transportation.
Crane rails are a component of the crane system, providing a solid track for the movement of the crane. Heavy rails are mainly used for railway trunk lines and need to withstand the pressure, impact load and friction of railway locomotives and vehicles, so heavy rails are required to have sufficient strength, hardness and a certain toughness.
Light rails are mainly used for laying temporary transportation lines or lines for light locomotives in forest areas, mining areas, factory areas, construction sites, etc. The quality requirements of light rails are lower than those of heavy rails, and only require inspections of tensile strength, hardness and drop weight tests.