Railway bolts are the unsung heroes of the railway system. They perform an essential function, securing rail track ends at joints with unwavering precision. The dimensions of these bolts are meticulously crafted to align with the unique specifications of each steel rail section, ensuring a flawless fit that meets the highest standards of railway engineering. Selecting the right diameter and length demands consultation with the rigorous railway standards that govern their use.



At Shanghai Suyu Railway Material Co., Ltd, we distinguish ourselves as a global frontrunner in crafting and supplying high-strength, safety-critical fasteners. Our commitment to excellence ensures unparalleled reliability and performance, setting the gold standard within the industry.
Our cutting-edge manufacturing facilities, featuring advanced hot and cold forging technology, enable us to deliver a vast array of products in a multitude of sizes to meet diverse industrial needs with precision and efficiency.


High-strength bolts are essential across numerous applications, including bridge construction, railway tracks, and steel structures. In railway construction, these bolts are fundamental in securing rails, often working in concert with elements like fish bolts to guarantee steadfast stability and safety.
Railway fish plates
are indispensable at the junction of two rails. They are critical components that enable seamless rail connectivity, contributing to the smooth operation of the railway system.
The installation of high-strength bolts requires adherence to strict, precise guidelines to ensure their performance is optimal and their safety is absolute.
Beyond installation, another vital consideration is
rail bolt maintenance
. Proper and routine maintenance is crucial for the longevity and safety of these key components, ensuring they function effectively over time.
As crucial elements of railway fasteners, high-strength bolts play a significant role in enhancing the safety and stability of railway tracks. Numerous other
rail fasteners
contribute significantly as well, including
rail clips, railroad spikes, railway fish plates, tie plates, rail pads, and more. Each plays a pivotal role in maintaining the integrity and safety of the railway system, ensuring a robust and reliable infrastructure.
Parameter table






