Railway bolts serve as the backbone of the railway infrastructure, ensuring the secure fastening of rail track ends at joints. These bolts are meticulously crafted to suit different sections of the steel rail, offering a perfect fit every time. To select the right diameter and length, one must refer to the rigorous and precise railway standards.



Shanghai Suyu Railway Material Co., Ltd represents the pinnacle of excellence in the production and supply of high-strength, safety-critical fasteners. Our dedication to quality ensures that our products deliver exceptional reliability and performance, setting new standards in the industry.
Our cutting-edge manufacturing facilities, featuring both hot and cold forging processes, enable us to provide a wide array of products in various sizes, tailored to meet diverse industrial needs.


High-strength bolts are vital in numerous applications, including bridge construction, railway tracks, and steel structures. Specifically in railway construction, these bolts are crucial for securing the rails, often used alongside components like fish bolts to ensure stability and safety.
Railway fish plates
are indispensable at the junctions of two rails, acting as key elements that ensure seamless and reliable rail connectivity.
The installation of high-strength bolts demands adherence to specific, rigorous guidelines to guarantee their optimal performance and absolute safety.
Beyond installation, another pivotal factor is
rail bolt maintenance
. Proper and regular maintenance is essential for the durability and safety of these critical components.
As essential elements of railway fasteners, high-strength bolts play a significant role in enhancing the safety and stability of railway tracks. Many other
rail fasteners
contribute in a similar fashion, including
rail clips, railroad spikes, railway fish plates, tie plates, rail pads, and more, each fulfilling a crucial role in maintaining the integrity and safety of the railway system.
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