Description
Technical Parameters
Railway Dog Spikes - Core Specifications & Application Guide
| Feature Category | Standard / Typical Detail | Notes & Application Context |
|---|---|---|
| Product Nomenclature | Railway Dog Spike (Dog Head Spike) | Traditional fastening component for wooden sleepers. |
| Governing Standards | AREMA, RDSO, or Customer-Specific Drawings | Ensures interoperability and compliance with project specs. |
| Nominal Size (Shank) | 16mm x 16mm Square, 127mm Long | The square shank provides resistance to rotation after driving. |
| Head Dimensions | Approx. 22mm x 32mm Offset Head | The offset "dog head" is designed to securely hook under the rail foot. |
| Unit Weight | ~0.45 kg per piece | Important for logistics and cost calculations (e.g., freight). |
| Primary Material Grade | Q235B (Mild Steel) | Offers an optimal balance of strength and ductility for driving. |
| Wood Sleeper Type | Treated Hardwood (e.g., Oak, Jarrah) | The spike is driven directly into the pre-drilled sleeper. |
Railway Dog Spikes - Performance Traits & Procurement Considerations
| Aspect | Description / Value Proposition | Implication for the Buyer |
|---|---|---|
| Key Mechanical Property | High Impact Toughness | Withstands the force of being driven by a sledgehammer without shattering. |
| Anti-Loosening Feature | Friction Lock via Square Shank | The shank deforms the wood fibers, creating a tight, secure fit that resists vibration. |
| Corrosion Protection Options | Hot-Dip Galvanizing (Standard), Black (Ungalvanized) | Galvanizing significantly extends service life in outdoor environments. |
| Quality Assurance | Batch-wise Dimensional & Visual Inspection | Confirms each spike is straight, free of cracks, and within specified tolerances. |
| Packaging for Export | 500 kg or 1,000 kg Steel Pallet (Shrink-wrapped) | Ensures safe ocean freight and efficient on-site handling. |
| Sourcing Advantage | Direct Manufacturer with MTO/ETO Capability | Supports both Make-To-Order and Engineer-To-Order flexibility. |
| End-User Sectors | Heritage Railways, Mining Tracks, Temporary Constructions | Ideal for applications where modern concrete sleeper systems are not feasible. |
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