High-Quality Wj-5 Fasteners for Industrial Applications and Projects

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Customized: Railway Fasteners
• Certification: ISO9001
• Type: Railway Fasteners
• Transport Package: Export Wooden Box
• Specification: 1100*1100*800
• Origin: Handan, Hebei Province, China
• Production Capacity: 10000

Product Description

Main uses
Fixed rails: Firmly clamp the rails onto the concrete sleepers to prevent longitudinal crawling or lateral displacement.
Provide elasticity: Buffer train loads through rubber pads or elastic components, reducing track vibration and noise.
Insulation performance: Some designs have insulation functions and are suitable for electrified railway sections to prevent short circuits in the track circuits.
Gauge adjustment: Slight adjustment of the rail position is allowed to maintain gauge accuracy

 

Typical usage scenarios
High-speed railway: Applicable to ballastless track with a speed of over 200km/h.
Passenger dedicated lines and heavy-haul railways: Due to their strong carrying capacity, they are often used on high-capacity or high-axle load lines.
Urban rail transit: Concrete sleeper sections of subways, light rails, etc., taking into account both shock absorption and durability.
Bridge and tunnel sections: Special sections with high requirements for track stability, reducing the impact of foundation deformation.

 

Technical features
Component composition: It includes spring bars (usually W1 type), gauge plates, insulating pads, anchor bolts, etc.
Anti-corrosion design: The surface is galvanized or treated with other anti-corrosion methods to adapt to harsh environments such as dampness and saline-alkali conditions.
Easy maintenance: Damaged parts can be replaced separately, reducing maintenance costs.

 

The WJ-5 fastener is a commonly used elastic fastener in China's railway system, mainly used to fix rails and sleepers (usually concrete sleepers), ensuring the stability, shock absorption and geometric position of the track structure.