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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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Railway Rail Fastening System

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Type IV Rail Fastening System

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High Performance Rail Fastening System
Basic Infomation
Place of Origin: China
Brand Name: Gnee Rail
Certification: ISO
Model Number: Type IV Fastening System
Payment & Shipping Terms
Packaging Details: Gunny bags or cartons and wooden pallet
Delivery Time: 30 days
Payment Terms: L/C, T/T
Supply Ability: 10000 tons per month
Product Description
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.

 

High Performance Type IV Rail Fastening System Railway Fastening System 0

 

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
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
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.

 

High Performance Type IV Rail Fastening System Railway Fastening System 1

High Performance Type IV Rail Fastening System Railway Fastening System 2

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