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High Performance Type IV Rail Fastening System Railway Fastening System

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High Performance Type IV Rail Fastening System Railway Fastening System

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Brand Name :	Gnee Rail
Model Number :	Type IV Fastening System
Certification :	ISO
Price :	Negotiable
Payment Terms :	L/C, T/T
Supply Ability :	10000 tons per month
Delivery Time :	30 days

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High Performance Type IV Rail Fastening System Railway Fastening System

What is type IV rail fastening system

The Type IV rail fastening system is a boltless railway fastening system, it has advantages of a compact structure, strong buckle pressure, and good gauge maintenance ability. It is used for 60kg/m rails without shoulders, serving passenger trains at 350km/h with an axle load of 170kN and mixed passenger-freight trains at 250km/h with an axle load of 230kN.

Type IV rail fastening system component

The fastening system is composed of several key components, including the C4 rail clip with joint JA and JB elastic bars, a Type IV embedded rail shoulder, an insulating gauge block, and a rubber rail pad.

We GNEE specialize in manufacturing railway equipment and are committed to providing high-quality and safe rail fastening systems, customized to meet the specific requirements of different types of rail tracks.

Type IV rail fastening system specification

Fastener type		Elastic IV type fastener
Taxonomy		Elasticity is not separated
Withstand lateral forces		Sustained by the embedded iron seat
With the basic connection method		Embedded iron seat
Embedded part pull-out resistance		Not less than 60kN
Rail Clip	Types	Type C4
	Buckle pressure	>11 kN
	Stretch range	13 mm
	Fastening method	None bolt fastening
	Tightening torque	-
Rail longitudinal resistance		>9 kN
Elastic cushion	Settings	Single-layer rubber pad between rail and sleeper bearing surface
	model	RP4
	Size	170×194×10
	Static stiffness	50～70 kN/mm
	Executive standard	Technology Foundation [2007] 207
Rail height	Rail height	186mm
	Adjustment	Cannot adjust
	Adjustment method	Cannot adjust
gauge	Adjustment	-8～+4 mm
	Adjustment method	Replacing different numbers Track blocks
	Adjustment level	1 mm
Rail joint processing		Using joint bars and gauge blocks
Applicable sleeper type		IIIb type non-blocking concrete pillow
Drawing number and standard		Research Line 0601 Technology Foundation [2007] 207
Application conditions		250 to 350 km/h
Application conditions		Conventional resistance section

GNEE, a reliable type IV rail fastening system supplier

GNEE rail specialized in manufacturing and supplying railway equipments, including type IV rail fastening system and other railway fastening systems, rail fasteners, rail joints, rail tracks, and fastening system components parts for railway construction. Feel free to conatct us.

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