Description
Technical Parameters
Railway Dog Spikes - Product Selection & Technical Parameters
| Parameter Category | Specification / Option1 | Specification / Option 2 | Application Notes |
|---|---|---|---|
| Spike Type / Model | Standard Dog Spike | Screw Spike (for alternative fastening) | Dog spikes for wooden sleepers; screw spikes for specific fixtures. |
| Applicable Sleeper | Hardwood Sleeper | Softwood Sleeper | Point design optimized for different wood densities. |
| Rail Base Compatibility | Flat Base Rail (e.g., ASCE) | Bullhead Rail | Spike head profile designed to grip the specific rail foot. |
| Standard Sizes (Length) | 3/4" x 4-1/2" | 7/8" x 5" | Custom sizes available based on sleeper thickness and rail height. |
| Driving Method | Manual (Sledgehammer) | Pneumatic Hammer | Requires proper driving technique to avoid damage to sleeper. |
| Head Design | Offset "Dog Head" | Chisel Point | Designed for secure grip and to resist loosening under vibration. |
| Corrosion Protection | Hot-Dip Galvanizing | Black (Ungalvanized) | Galvanized for longevity; black for temporary tracks or indoor use. |
Railway Dog Spikes - Quality Assurance & Procurement Guide
| Item | Standard / Commitment | Description & Customer Benefit |
|---|---|---|
| Material Standard | Q235B / A36 / IS 226 | High-quality low-carbon steel for optimal toughness. |
| Shear Strength Test | > 45 kN | Ensures the spike can withstand lateral forces from the rail. |
| Bend Test | 90 degrees without fracture | Validates material ductility and resistance to brittle failure. |
| Dimensional Tolerance | ±1.5% on length, ±2% on shank diameter | Ensures consistent driving performance and fit. |
| Packaging | 50 kg gunny bags / 1000 kg steel pallets | Prevents rust, facilitates handling, and counting. |
| Common Quantities (KPI) | 4 to 6 spikes per rail sleeper | Standard application rate for estimating total requirements. |
| Professional Guidance | Consultation on driving patterns & pull-out prevention | Maximizes track stability and service life of the fastening system. |
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