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SKL 12 Rail Clips
Overview The SKL 12 Rail Clip is a high-performance elastic fastening component used in modern railway track systems. Designed to securely hold rails to concrete or steel sleepers, it ensures stability, vibration damping, and long-term reliability. This engineered clip is widely adopted in urban...
Features
Overview
The SKL 12 Rail Clip is a high-performance elastic fastening component used in modern railway track systems. Designed to securely hold rails to concrete or steel sleepers, it ensures stability, vibration damping, and long-term reliability. This engineered clip is widely adopted in urban transit, heavy-haul, and high-speed rail networks globally.
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Technical Specifications
Parameter | Value |
---|---|
Type | Elastic rail clip (SKL = "Spring Clip Low-Profile") |
Design Standard | DIN 45620-5, UIC 864, TSI compliant |
Clip Force | 12–14 kN (adjustable via deformation) |
Working Temperature | -40°C to +70°C |
Fatigue Life | >3 million load cycles |
Weight | ~0.5 kg per clip |
Compatible Rails | 45–60 kg/m (e.g., UIC 54, UIC 60) |
Our factory & quipment



FEATURE 01
Material
Made from high-carbon spring steel (SAE 1065/1070) for superior elasticity and fatigue resistance.
FEATURE 02
Corrosion Protection
Hot-dip galvanized or epoxy-coated variants available.
FEATURE 03
Preload Force
Maintains constant toe load (typically 12–14 kN) to prevent rail creep.
FEATURE 04
Vibration Damping
Reduces noise and track wear in metro/tram systems.
FEATURE 05
Easy Installation
Can be installed/removed manually or with SKL clip applicator tools.
FEATURE 06
Our Service Processes
Pre-sales Consultancy
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Confirmation of order
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Production
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Multi-Channel Shipping
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Confirmation of recei
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After-sale Services
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