Crane rails are divided into standard crane rails, heavy-duty crane rails, special crane rails, thin crane rails, and customized crane rails.
Crane rails include crane rails, railway rails, and square steel. The top of the rail is raised, and the bottom is a flat plate with a certain width, which increases the contact surface with the base. The cross-section of the rail is mostly I-shaped, with good bending strength.
Heavy-duty crane rails, namely QU series rails (U70, QU80, QU100, QU120, the number after QU indicates the width of the rail head), are designed for heavy-duty applications that require excellent load-bearing capacity and durability. These sturdy rails can withstand high loads and provide excellent strength and stability. They are often used in large industrial facilities such as steel mills, ports, and shipyards.