Railway Anchors

Name: China Customized Railway Anchors Manufacturers Suppliers Factory - Wholesale Service - GNEE RAIL
Brand: GNEE
SKU: 276660932

Railway anchors, also known as track anchors or fasteners, are important components used to secure rails to sleepers in railway track systems. They are tightly coupled to sleepers to prevent longitudinal and lateral displacement of the rails during train travel, thereby ensuring driving safety and track stability.

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Description

Technical Parameters

Railway Anchor Bolts

Category	Term	Definition & Function
Definition	Railway Anchor Bolt	High-strength fastener designed to resist dynamic loads, vibration, and displacement in rail systems.
Key Functions	Pull-out Resistance	Prevents vertical displacement of rails/sleepers under train loads.
	Shear Resistance	Withstands lateral forces from train movement and thermal expansion.
	Corrosion Resistance	Protective coatings (e.g., galvanizing) for long-term outdoor durability.
Types	Track Anchor Bolt	Secures rails to concrete sleepers; often used with elastic fastenings.
	Pandrol Anchor Bolt	Compatible with Pandrol fastening systems for wooden/concrete sleepers.
	Shoulder Anchor Bolt	Provides precise alignment in rail joints and switches.
	Expansion Anchor Bolt	Allows controlled movement for thermal expansion in continuous welded rail (CWR).
Standards	ASTM F3125 (Grade A325)	US standard for high-strength structural bolts.
	EN 14399 (HR System)	European standard for preloadable anchor bolts.
	GB/T 3098.1 (China)	Chinese standard for carbon steel bolts.