Description
Technical Parameters
Rail Screw Spike Fastening System
Railway Screw Spike is a heavy-duty threaded anchoring component for concrete sleepers. It firmly holds rail fastening systems, resists dynamic stress, reduces maintenance needs, and is widely applied in high-speed railways, urban metros and heavy-haul transport lines.
Technical Specifications:
| Item | Specification |
|---|---|
| Product Name | Railway Screw Spike |
| Material | High-strength alloy steel |
| Surface Treatment | Dacromet, galvanized, black oxide |
| Main Function | Anchoring, anti-vibration, safety protection |
| Application | High-speed rail, metro, heavy-haul railway |
| Core Features | Safe, reliable, precisely processed, widely applicable |
Installation & Maintenance Perspective:
- Effectively restricts rail displacement under heavy train loads and strong vibration.
- Reduces the risk of track component failure in long-term continuous operation.
- Provides stable support for trains passing at different speeds safely.
- Minimizes hidden dangers in key sections such as curves and turnouts.
- Ensures overall operational safety of the entire rail transit system.
Maintenance & Operational Perspective
- Adopts high-grade alloy steel with strict heat treatment for better strength.
- Precision machining ensures accurate thread size and good fitting effect.
- High hardness prevents thread slipping during installation and use.
- Uniform internal structure avoids cracks under alternating stress.
- Strict quality control ensures consistency of each single product.
Gnee Professional supplier
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