Description
Technical Parameters
Key Characteristics
| Feature | Specification |
|---|---|
| Design | Flat square head + tapered shank (unthreaded) |
| Material | Q235B carbon steel / 55# high-carbon steel |
| Surface Treatment | Hot-dip galvanizing (≥55μm) or black oxide coating |
| Head Dimensions | 32×32 mm (standard) |
| Shank Length | 127 mm / 152 mm / 165 mm (for varying tie thicknesses) |
| Point Angle | 25°±2° (optimized for penetration) |
Type Comparison
| Type | Standard | Reinforced | Insulated |
|---|---|---|---|
| Head Design | Flat square | Thickened (38×38 mm) | Nylon-coated |
| Axle Load | ≤22 t | ≤25 t | ≤20 t |
| Application | Conventional lines | Heavy-haul lines | Electrified sections |
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