Railway Fastening Rail Fast Clip

Railway Fastening Rail Fast Clip

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

Application Specifications by Rail Type

Rail Section Clip Type Initial Tension Application Torque Sleeper Type
54-60 kg/m Heavy Duty 12-14 kN Hand pressure only Concrete, Steel
45-53 kg/m Standard 10-12 kN Hand pressure only Concrete, Wood
30-44 kg/m Light Duty 8-10 kN Hand pressure only All types

Railway Fastening Rail Fast Clip

Quality Control & Testing Requirements

Production Stage Inspection Item Frequency Acceptance Criteria
Raw Material Chemical Analysis Each heat Conforms to material spec
  Mechanical Properties Each heat Meets strength requirements
Manufacturing Forming Dimensions 100% Within drawing tolerance
  Heat Treatment Continuous monitoring Temperature/time recorded
Final Inspection Surface Quality 100% visual No cracks, defects
  Coating Adhesion Batch testing No peeling or flaking
Performance Test Static Load Test 2% per batch No permanent deformation
  Fatigue Test 0.1% per batch Passes 3 million cycles

Railway Fastening Rail Fast Clip

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Railway Fastening Rail Fast Clip

Railway Fastening Rail Fast Clip

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