Name: Fastening System E Rails - China Fastening System E Rails Manufacturers Suppliers Factory - GNEE RAIL
Brand: GNEE
SKU: 285210901

Fastening System E Rails

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

Material Composition & Manufacturing Process

Model No.	Wire Diameter (mm)	Material Grade	Key Chemical Composition (%)	Heat Treatment Process	Surface Treatment Options	Fatigue Life (Cycles)	Production Tolerance
E1609	16 ± 0.15	60Si2MnA	C:0.56-0.64, Si:1.50-2.00, Mn:0.60-0.90	Quenching + tempering	Zinc-plated, Black oxide	≥5,000,000	±0.3mm (length)
E1809	20 ± 0.20	60Si2CrA	C:0.56-0.64, Si:1.40-1.80, Cr:0.70-1.00	Vacuum quenching + tempering	Hot-dip galvanized, Dacromet	≥5,000,000	±0.3mm (length)
E2007	20 ± 0.20	55Si2Mn	C:0.52-0.60, Si:1.50-2.00, Mn:0.60-0.90	Hot forming + quenching	Passivated, Color painting	≥3,000,000	±0.4mm (length)
E2055	20 ± 0.20	60Si2MnA	C:0.56-0.64, Si:1.50-2.00, Mn:0.60-0.90	Quenching + tempering	Hot-dip galvanized, Oil-coated	≥5,000,000	±0.3mm (length)
E-Clip SRS	18 ± 0.15	38Si7	C:0.35-0.42, Si:1.50-1.80, Mn:0.50-0.80	Annealing + quenching	Dacromet, Zinc-plated	≥4,500,000	±0.2mm (length)

Installation Adaptation & Maintenance Specifications

Model No.	Applicable Rail Type	Matching Sleeper Material	Installation Tool	Installation Gap (mm)	Tightening Requirement	Maintenance Cycle	Core Application Scenarios
E1609	UIC 54, 50 kg/m	Concrete, Composite	Clip pliers	7-9	No torque adjustment	8-10 years	Urban light rail, Metro
E1809	UIC 60, 60 kg/m	Concrete	Hydraulic tool	8-10	Clip toe tight fit	10-12 years	Mainline railways
E2007	115RE, 75 kg/m	Concrete	Torque wrench	9-11	Clamping force ≥12kN	12-15 years	Heavy-haul freight lines
E2055	UIC 60, 60 kg/m	Concrete, Steel	Manual pliers	8-10	Anti-loosening design	10-12 years	Electrified railways
E-Clip SRS	BS 80 lbs, 60 kg/m	Wood, Composite	Special clamping tool	7-9	Low-profile installation	15-20 years	Transit systems

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Fastening System E Rails

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