Description
Technical Parameters
↵Rail Screw Spike Fastening System
Railway Screw Spike is a threaded high-strength fastener specially designed to fix steel rails, tie plates, and fastening assemblies to concrete or wooden sleepers. It provides stable, adjustable, and reusable connection, effectively resists vertical, lateral, and longitudinal dynamic loads from trains, prevents rail creep and displacement, and ensures long-term stability and safety for modern railway tracks.
Technical Specifications:
| Item | Specification |
|---|---|
| Product Name | Railway Screw Spike |
| Material | High-strength alloy steel |
| Surface Treatment | Dacromet, Zinc-aluminum, Galvanizing |
| Main Function | Rail fixation, anti-creep, anti-loosening |
| Application | High-speed rail, heavy-haul lines, subway, concrete sleeper tracks |
| Key Features | Reusable, high strength, corrosion-resistant, stable clamping |
Installation & Maintenance Perspective:
- Provides strong and reliable clamping force for rail and plate systems
- Effectively restrains rail longitudinal creep and lateral movement
- Maintains stable connection under long-term cyclic train loads
- Reduces loosening risk caused by vibration and impact
- Improves overall track geometry stability and safety
Maintenance & Operational Perspective
- Manufactured from high-strength alloy steel with heat treatment
- High tensile strength, toughness, and resistance to fracture
- Excellent fatigue performance under repeated dynamic stress
- Surface coating ensures strong anti-corrosion and anti-rust ability
- Stable performance in harsh outdoor and humid environments
Gnee Professional supplier
shanghai
Shenzhen Mandarin Oriental H
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