Railway Fastening Fast Rail Clips

Railway Fastening Fast Rail Clips

Railway Clip is used to fasten the rails to the underlying base plate together with the concrete sleeper. A variety of different types of heavy-duty clips are used to fasten the rails to the underlying baseplate or Sleeper, one common being the E Clip, which is shaped like a stubby paperclip. Another one is the SKL Tension Clamp, which is also the most widely used type all over the world. Others like KPO Clamp and Nabla Clip, also used in different situations.
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Description
Technical Parameters

Rail Fast Clip Technical Specification & Performance Data

Parameter Specification Standards/Requirements Testing Method
Product Type Fast Clamping System EN 13481-5, UIC 864-0 Type Testing
Material Grade High-Carbon Spring Steel ASTM A689, EN 10089 Material Certificate
Surface Treatment Hot Dip Galvanized ISO 1461 Coating Thickness Gauge
Coating Thickness 45-85μm ISO 1461 Magnetic Induction
Salt Spray Resistance ≥500 hours white rust ASTM B117 Salt Spray Chamber
Hardness Range 41-47 HRC ISO 6508 Rockwell Scale
Tensile Strength ≥1600 MPa ISO 6892-1 Universal Testing Machine
Fatigue Performance ≥3 million cycles @ 25kN UIC 864-0 Dynamic Fatigue Test
Clamping Force 10-12 kN (initial) EN 13481-5 Hydraulic Press
Working Temperature -40°C to +70°C EN 13481-5 Environmental Chamber

Railway Fastening Fast Rail Clips

Key Technical Advantages:

  • Superior Elasticity

Returns to original shape after load removal

Maintains constant toe load

Absorbs dynamic energy effectively

  • Corrosion Protection

Hot-dip galvanizing provides complete coverage

Suitable for all environmental conditions

Long-term corrosion protection

  • Installation Efficiency

Average installation time: 8-12 seconds per clip

No torque measurement required

Minimal training needed

  • Quality Assurance

Full traceability from raw material to finished product

Independent third-party certification available

Consistent batch-to-batch quality

Railway Fastening Fast Rail Clips

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Railway Fastening Fast Rail Clips

Railway Fastening Fast Rail Clips

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