↵Rail Dog Spike Fastening System
The GNEE Elastic Rail Dog Spike is a time-tested and robust fastening solution designed for securing rails to wooden sleepers (ties). Characterized by its distinctive asymmetrical "dog's head" shape and smooth shank, this traditional spike is driven directly into the wood to provide a firm, frictional hold. It remains the most economical and widely recognized fastening method for secondary lines, sidings, industrial yards, and low-speed tracks worldwide.
Technical Specifications:
| Parameter | Specification | Details & Purpose |
|---|---|---|
| Product Name | Dog Spike, Railroad Spike | The traditional fastening spike for wooden sleepers. |
| Primary Function | To anchor the rail base to wooden sleepers through friction and shank deformation. | |
| Compatible Sleeper | Wooden Sleepers/Ties (Softwood, Hardwood, and Composite Timber). | Not suitable for concrete sleepers. |
| Standard | AREMA, BS, GOST, IS, JIS, or Customer-Specific. | Conforms to international railway standards for dimensions and material. |
| Material | Low Carbon Steel (e.g., Q235B, Grade 1018). | Provides optimal balance of strength, toughness, and cost. |
| Typical Length (L) | 127 mm (5"), 140 mm (5.5"), 165 mm (6.5"). | Varies based on sleeper depth and required embedment. |
| Shank Diameter (D) | 16 mm (5/8"), 19 mm (3/4"). | Ensures sufficient grip in the wood. |
| Head Design | Asymmetrical "Dog Head". | Angled surface for effective hammer striking and rail grip. |
| Point Design | Chisel Point or Wedge Point. | Facilitates easier penetration into wood fibers. |
Why Choose the Traditional Dog Spike?
Cost-Effectiveness: Extremely low unit cost compared to modern elastic fasteners.
Simplicity & Speed: Installation is fast and requires only basic tools and skill.
Proven Reliability: Over a century of successful use in railway infrastructure.
Ease of Maintenance: Loose spikes can be re-driven, and replacements are straightforward.
Typical Applications
- Industrial Sidings and Yard Tracks
- Branch and Secondary Railway Lines
- Mining and Forestry Rail Tracks
- Heritage and Tourist Railways
- Temporary Construction Tracks
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