Requirements for Railway Clip
To ensure the production of high-quality railway clips for multi-purpose use in high-speed railways like the Beijing-Shanghai high-speed railway, stringent requirements are in place. The raw material, typically 60 Si2CrA Φ 13 mm hot spring steel wire rods, undergoes surface treatment to enhance corrosion resistance.
Subsequently, the wire rods are subjected to cutting, bending, and heat treatment processes. Cutting ensures precise lengths, bending shapes the clips to required configurations for secure rail attachment, and heat treatment optimizes mechanical properties. These processes are essential to meet industry standards, ensuring durability, resilience, and compatibility with high-speed railway infrastructure.
By following these detailed requirements and processes, railway clip manufacturers can produce high-quality clips that effectively secure rails, maintain gauge, and contribute to the safe and reliable operation of high-speed railways like the Beijing-Shanghai high-speed railway.

Chemical Composition for Elastic Rail Clip
| C | Si | Mn | P | S | Cr | Ni | Cu |
| 0.56-0.64 | 1.4-1.8 | 0.4-0.7 | ≤0.035 | ≤0.035 | 0.35 | 0.35 | 0.25 |
Article elastic fasteners with 60Si2CRA Φ 13 mm hot spring steel wire rod chemical composition shown in table above.

