Rail Dog Rail Spikes

Dog-head railroad spikes are primarily used on wooden sleeper lines and are an essential component in railway construction and maintenance. Their primary function is to secure the rails to the sleepers, preventing them from moving relative to the sleepers and thus ensuring train safety.

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Description

Technical Parameters

Railway Dog Spike Technical Specification Sheet

Parameter	Specification
Product Name	Dog Spike (Railroad Spike)
Standard	TB/T 2956 (China) AREMA Chapter 5 (North America) BS 47 (UK)
Material	Q235B Carbon Steel / 55# High Carbon Steel / 60Si2MnA Spring Steel
Surface Treatment	Hot-Dip Galvanized (≥55μm) / Black Oxide Coating
Head Dimensions	32×32mm (Standard)
Shank Length	127mm / 152mm / 165mm (Optional)
Point Angle	25°±2°
Unit Weight	0.45-0.68kg/pc