Description
Technical Parameters
product description
|
Product name |
Railroad Spikes |
|
Place of production |
Henan China |
|
Packing size |
According to customers requirement. |
|
Supply ability |
Railroad Spikes:50 Ton/Tons per Month Any size can be customized. |
|
Packing |
Railroad Spikes Packaging:Wooden box packaging, or according to your requirements |
|
Type |
Screw Spike,Sharp PointScrew,Timber Screw,Wood Screw,Double Head Spike,Hex Spike,"I"Thread Screw,Special head Screw,Tr Thread Screw,Track Spike |
Railroad Screw Spike / Lag Screw Spike Technical Specification Table
| Parameter | Specification | Description & Purpose |
|---|---|---|
| Product Name | Screw Spike or Lag Screw Spike | A threaded spike used to secure rails to wooden or composite sleepers (ties). Provides superior holding power compared to a dog spike. |
| Standard | AREMA, EN, UIC, GOST, GB/T, etc. | Manufactured to comply with international railway standards which dictate dimensions, material, and performance. |
| Material | Medium Carbon Steel (e.g., Q235, Q345, 45#) / Alloy Steel | Heat-treated to achieve high strength, hardness, and toughness. Must withstand driving torque and vibrational loads. |
| Typical Length (L) | 150 mm, 165 mm, 180 mm (≈6" to 7") | Common lengths. The choice depends on the sleeper size and required embedment depth. |
| Thread Length (LT) | ~50% to 70% of Total Length | The threaded portion that engages deeply into the sleeper to provide pull-out resistance. |
| Shank Diameter (D) | 25 mm, 28 mm, 31 mm (≈1" to 1.22") | The diameter of the unthreaded shank below the head. |
| Thread Type | Square Thread or Helical Lag Thread | Square Thread: Common, provides high resistance to loosening under vibration. Lag Thread: A sharp, coarse thread for excellent grip in wood. |
| Head Type | Square Head or Hex Head | Square Head: Most common, driven with a standard spike maul or a special socket wrench. Hex Head: Less common, requires a hex wrench. |
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