Spring E Clip For Railway

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Spring E Clip For Railway

Name: China Customized Spring E Clip For Railway Manufacturers Suppliers Factory - Free Sample - GNEE RAIL
Brand: GNEE
SKU: 286037598

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

Chemical Composition & Fatigue Test Standards

Model No.	Core Material	Chemical Composition (Mass %)	Hardness (HRC)	Fatigue Life (Cycles)	Test Standard	Test Load Range (kN)	Load Frequency (Hz)
E1809	60Si2MnA	C:0.56-0.64; Si:1.60-2.00; Mn:0.60-0.90; Cr≤0.35	44-48	≥6,000,000	GB/T 24795	4-10	2-3
E2009	60Si2CrA	C:0.56-0.64; Si:1.40-1.80; Mn:0.40-0.70; Cr:0.70-1.00	44-48	≥8,000,000	EN 13481-1	3-12	5-10
E1606	55Si2Mn	C:0.52-0.60; Si:1.50-2.00; Mn:0.60-0.90; Cr≤0.35	43-47	≥5,000,000	BS 970	3-9	3-5
E2210	38Si7	C:0.35-0.42; Si:1.50-1.80; Mn:0.50-0.80; P≤0.03	42-46	≥4,000,000	DIN 17221	2-8	4-6
E1908	60Si2CrVA	C:0.56-0.64; Si:1.40-1.80; Mn:0.40-0.70; Cr:0.70-1.00	45-49	≥10,000,000	AREMA	5-13	4-8

Installation Specifications & Quality Control

Model No.	Applicable Fastener System	Installation Tools	Installation Torque (N·m)	Post-Installation Gap (mm)	Buckle Pressure Requirement (kN)	Quality Check Items	Defect Rejection Criteria
E1809	Heavy-Haul Rail Fastening	Pneumatic Clip Pliers	120-150	7-9	10-15	Buckle pressure; Clip fit	Cracks/deformation; Decarburization >0.1mm
E2009	High-Speed Rail Fastening	Hydraulic Installer	130-160	8-10	12-18	Strain monitoring; Gap check	Limb-block gap >1mm; Deflection
E1606	Urban Light Rail Fastening	Manual Pliers	100-120	6-8	8-12	Visual inspection; Pad fit	Rubber pad warping; Gauge block displacement
E2210	Mountain Rail Fastening	Electric Installer	110-140	7-9	9-14	Torque verification; Clip alignment	Anchor bolt looseness; Surface defects
E1908	Welded Track Fastening	Universal Clamping Tool	125-155	8-9	11-16	Fatigue strain test; Surface smoothness	Ra>1.6μm; Hydrogen embrittlement

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Spring E Clip for Railway

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E-Rail Clip Fastening

Spring E Clips For Railway Track