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Railroad Track Gauge Rods
Gauge rods (also called track braces or guard rails) are critical components that: Maintain precise track gauge under dynamic loads Prevent rail spread in curves and switches Stabilize tracks in high-stress areas (bridges, crossings) Compensate for thermal expansion/contraction Mechanical...
Features
Gauge rods (also called track braces or guard rails) are critical components that:
Maintain precise track gauge under dynamic loads
Prevent rail spread in curves and switches
Stabilize tracks in high-stress areas (bridges, crossings)
Compensate for thermal expansion/contraction
Mechanical Performance
| Characteristic | Test Method | Performance Value |
|---|---|---|
| Tensile Load Capacity | ASTM A370 | 400-600 kN |
| Fatigue Life @ 2MN | EN 13230 | >10⁷ cycles |
| Corrosion Resistance | ISO 9227 | Class 4 (20+ years) |
| Temperature Range | - | -40°C to +70°C |
Our factory & quipment
Torque Requirements
Standard rods: 300-400 Nm
High-strength: 450-600 Nm
Spacing Guidelines
Tangent track: Every 6-8 sleepers
Curves: Every 3-5 sleepers
Bridges: Continuous installation
Alignment Tolerances
Gauge accuracy: ±1mm
Parallelism: ≤2mm/m
Material Specifications
| Property | Standard Grade | High-Strength Grade |
|---|---|---|
| Steel Type | ASTM A36 | ASTM A572 Gr.50 |
| Yield Strength | 250 MPa | 345 MPa |
| Tensile Strength | 400-550 MPa | 450-550 MPa |
| Elongation | 20% min | 18% min |
| Surface Treatment | Hot-dip galvanized | Epoxy coated |
Tpe 01
Fiberglass-reinforced polymer center Dielectric strength >15kV
Type 02
Turnbuckle design
±50mm length adjustment
Type 03
40mm diameter
900kN tensile capacity
Our Service Processes
Pre-sales Consultancy
1
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Confirmation of order
2
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Production
3
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Multi-Channel Shipping
4
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Confirmation of recei
5
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After-sale Services
6
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