Name: China SKL-Clip Rail Clip Fastening Manufacturers Suppliers Factory - Customized Service - GNEE RAIL
Brand: GNEE
SKU: 285858346

SKL-Clip Rail Clip Fastening

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

Insulation Performance & Track Circuit Compatibility

Model No.	Insulation Component Material	Track Circuit Impedance (kΩ·m)	Insulation Resistance (MΩ)	Applicable Signal Frequency Range (Hz)	Temperature Impact on Insulation (-40℃~+60℃)	Core Insulation Advantage	Compliance Standards
SKL-12HS	Engineering Plastic + Rubber Composite	≥2.0	≥1000	50-800	≤5% resistance attenuation	Stable insulation for high-speed signal transmission	DIN 17221, UIC 864
SKL-14M	Reinforced Nylon Insulating Gasket	≥1.5	≥800	50-400	≤8% resistance attenuation	Cost-effective insulation for mixed passenger-freight lines	GB/T 1222, EN 13481
SKL-15BL	Ceramic-Coated Insulation Parts	≥2.5	≥1200	50-1000	≤3% resistance attenuation	High-temperature resistant insulation for ballastless tracks	AREMA, UIC 515-4
SKL-3B	Basic Rubber Insulator	≥1.2	≥600	50-200	≤10% resistance attenuation	Economical insulation for branch line track circuits	BS 970, NF F 500-50
SKL-21EL	Flame-Retardant Engineering Plastic	≥1.8	≥900	50-600	≤6% resistance attenuation	Safety insulation for urban rail transit	REACH, ISO 683-1

Structural Design & Installation Adaptability

Model No.	Structural Type	Modular Component Composition	Installation Adjustment Range (mm)	Matching Sleeper Type	Installation Efficiency (pcs/hour/person)	Maintenance Accessibility	Core Structural Advantage
SKL-12HS	Precision Elastic Clip + Integrated Gauge Block	Spring Clip, Insulating Pad, Gauge Regulator	Gauge: ±4; Height: 8-12	Ballastless Concrete Sleeper	80-100	High (tool-free inspection)	Compact structure for high-speed track stability
SKL-14M	Mixed-Type Modular Design	Spring Clip, Cast Iron Baffle, Anti-Loosening Bolt	Gauge: ±5; Height: 6-10	Ordinary Concrete Sleeper	60-80	Medium (simple bolt adjustment)	Detachable modules for easy maintenance
SKL-15BL	Customized Ballastless Track Structure	Special-Shaped Clip, Composite Base Plate, Insulation Sleeve	Gauge: ±3; Height: 10-14	High-Precision Track Plate	50-70	Medium-High (precision tool required)	High-fit design for ballastless track geometry control
SKL-3B	Simplified Elastic Structure	Basic Clip, Simple Gauge Block	Gauge: ±6; Height: 5-9	Wooden/Concrete Sleeper	100-120	Very High (no special tools needed)	Simple structure for rapid installation on branch lines
SKL-21HD	Heavy-Duty Reinforced Structure	Thickened Clip, Steel Base, Locking Nut	Gauge: ±4; Height: 7-11	Heavy-Haul Railway Sleeper	40-60	Medium (bolt-driven maintenance)	High-strength structure for heavy-load resistance

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SKL-Clip Rail Clip Fastening

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