Description
Technical Parameters
Railway Fastening System Components & Standards
| Category | Component | Function | Common Types/Examples | Material/Standards |
|---|---|---|---|---|
| Fasteners | Rail Clip | Secures rail to sleeper | Pandrol E-clip, SKL tension clip, Nabla clip | Spring steel (EN 10270) |
| Baseplate | Distributes load, provides rail inclination | Zwergschwelle plate, inclined baseplate | Cast iron, forged steel (EN 1563) | |
| Bolts/Nuts | Fixes clips/plates to sleepers | M24/M30 bolts, hook bolts | Grade 8.8/10.9 steel (ISO 898) | |
| Insulation | Insulators | Electrically isolates rails | Nylon insulators, composite spacers | PA66, fiberglass (UIC 864) |
| Damping | Rail Pads | Reduces vibration/noise | Rubber pads, EVA, polyurethane layers | Recycled rubber (EN 13481) |
| Anchoring | Screw Spikes | Anchors rails to concrete sleepers | Ssleeper screws, elastic spikes | Carbon steel (AREMA Ch.30) |
Fastening System Types by Application
| System Type | Sleeper Type | Typical Use Case | Examples | Standards |
|---|---|---|---|---|
| Elastic Fastening | Concrete sleepers | High-speed rail, metros | Vossloh 300, Pandrol Fastclip | EN 13481, TB/T 3395 (China) |
| Rigid Fastening | Wooden sleepers | Heritage/temporary lines | Dog spikes, tie plates | AREMA Ch.4, JIS E1101 (Japan) |
| Direct Fixation | Steel/FFU sleepers | Tramways, light rail | Direct-attachment anchors | ASTM F2465 (USA) |
gnee professional supplier
Hot Tags: rail fastening system of railway, China rail fastening system of railway manufacturers, suppliers, factory, fatigue resistance of rail fastening, KPO rail fastening system components, electrified railway fastening, local production of rail fastening, durable rail fastening, track geometry control with rail fastening
