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Spring Steel Rail Anchor And Rail Clip Anti Creep For Railway Systems
Spring Steel Rail Anchor And Rail Clip Anti Creep For Railway Systems
Specifications
Brand Name :
Sudelan
Certification :
ISO9001
Place of Origin :
China
MOQ :
10000
Packaging Details :
Wooden pallet+Woven bags
Feature :
Anti-Creep, Track Stability
Material :
Spring Steel 60Si2MnA
Hardness :
HRC 40-50
Application :
Concrete / Timber Sleepers
Type :
Spring / Pandrol / E-Clip
Surface :
Galvanized Coated
Description
Rail Anchor
A rail anchor (also known as a rail clip or anti-creep device) is a critical component used in railway track systems to prevent longitudinal movement (creeping) of the rail relative to the sleeper. This essential element maintains track stability and prevents rail buckling or misalignment.
Key Functions
  • Anti-creep: Prevents longitudinal movement of rails caused by train braking and acceleration forces
  • Track Stability: Maintains proper rail alignment and gauge
  • Load Distribution: Helps distribute dynamic forces from passing trains
  • Prevents Buckling: Reduces the risk of thermal expansion-induced track buckling
Types of Rail Anchors
Type Description
Spring Clips Most common type, using spring force to grip the rail base
Pandrol Clips Widely used elastic fastening system with high clamping force
KPO Clips German design with excellent anti-creep performance
Nabla Clips French design with high fatigue resistance
E-Clips Simple and cost-effective design for light rail applications
Installation & Material Specifications
Rail anchors are typically installed on both sides of the rail base, gripping the rail foot and bearing against the sleeper shoulder. They are designed to allow some elastic movement while preventing permanent creep.
Material Composition
  • Spring Steel: 60Si2MnA or similar grades with high yield strength
  • Surface Treatment: Often galvanized or coated for corrosion protection
  • Hardness: Typically HRC 40-50 for optimal spring properties
Applications
  • Concrete Sleeper Tracks: Standard application in modern railways
  • Timber Sleeper Tracks: Traditional systems with specific anchor designs
  • Ballastless Track: Used in direct fixation systems
  • Turnouts and Crossings: Specialized designs for complex track geometry
The selection of rail anchor type depends on factors like axle load, train speed, track type, and environmental conditions, with the goal of providing long-term stability and reducing maintenance requirements.
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Spring Steel Rail Anchor And Rail Clip Anti Creep For Railway Systems

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Product Detail
Brand Name :
Sudelan
Certification :
ISO9001
Place of Origin :
China
MOQ :
10000
Packaging Details :
Wooden pallet+Woven bags
Feature :
Anti-Creep, Track Stability
Contact Supplier
Spring Steel Rail Anchor And Rail Clip Anti Creep For Railway Systems

Suzhou Sudelan Railway Parts Co., Ltd.

Verified Supplier
1 Years
suzhou
Since 2011
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Railway Fastening System, Rail Screw Spike, Rail Track Bolt
Total Annual :
50000000-100000000
Employee Number :
80~100
Certification Level :
Verified Supplier

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