Rail Fastener E Clips

Name: China Customized Rail Fastener E Clips Manufacturers Suppliers Factory - Wholesale Service - GNEE RAIL
Brand: GNEE
SKU: 286307964

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

Fracture Mechanics Performance & Crack Propagation Control

Model No.	Fatigue Crack Growth Rate (da/dN, m/cycle)	Maximum Equivalent Stress (MPa)	Crack Prevention Design	Fatigue Life Under Crack Initiation (Cycles)	Core Fracture Resistance Advantage
E16-FM	≤3.5×10⁻¹⁰	480-520	Shot Peening + Stress Relieving	≥2.8×10⁶	Cost-effective fracture resistance for rural lines
E18-FM	≤3.0×10⁻¹⁰	500-540	Double Shot Peening + Fillet Optimization	≥3.5×10⁶	Vibration-resistant crack control for urban rail
E22-FM	≤2.8×10⁻¹⁰	510-550	Isothermal Quenching + Grain Refinement	≥3.8×10⁶	Heavy-haul impact crack resistance (35t axle load)
E24-FM	≤2.2×10⁻¹⁰	540-580	Laser Peening + 3D Defect Scanning	≥5.0×10⁶	Ultra-low fracture risk for ballastless track

Life Cycle Assessment (LCA) & Quality Certification

Model No.	Solid Waste Generation (kg/unit)	Quality Certification	Certification Body	Compliance Standard	Core LCA & Certification Advantage
E16-LC	0.11-0.14	ISO 9001	Manufacturer	DIN 17221 + RoHS	Low environmental impact for low-traffic lines
E18-LC	0.09-0.12	ISO 9001 + ISO 14001	Third-Party Body	BS 970 + REACH	Balanced eco-performance for urban rail sustainability
E22-LC	0.10-0.13	ISO 9001 + ISO 14001	AREMA Accredited Body	AREMA + ISO 14001	Heavy-haul durable design reduces lifecycle emissions
E24-LC	0.06-0.09	ISO 9001 + Carbon Neutral	UIC Recognized Body	UIC 864 + EN 13481	Premium low-environmental-impact for ballastless track

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Rail Fastener E Clips

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E Clip For Railway Rail

Railway Fastener E Clips