Critical Performance Features
Optimized Elasticity: 14-16kN clamping force maintained at ±15mm rail deflection
Anti-Corrosion Shield: 90μm zinc coating (ISO 1461) withstands 25-year coastal exposure
Speed Installation: Compatible with Jackson 7700 clip applicators (30s/tie install)
Zero Wear Design: Radiused contact points eliminate rail foot abrasion
Vibration Control: Reduces fastener loosening in 2-5Hz resonance zones
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | SAE 1060 Spring Steel (ARMA Grade 60) |
| Surface Treatment | Hot-Dip Galvanized per ASTM A153 Class C |
| Hardness | 44-48 HRC |
| Toe Load | 15.8kN ±0.5kN (3,550 lbf) |
| Fatigue Strength | >3×10⁶ cycles @ 50kN dynamic load |
| Operating Temp | -40°F to +185°F (-40°C to +85°C) |
| Compliance | BS EN 13481-5, AREMA 4-9-42, UIC 864 |
| Rail Compatibility | 136RE, 141RE, UIC 60 with FFC/FFS plates |
Critical Performance Features
Optimized Elasticity: 14-16kN clamping force maintained at ±15mm rail deflection
Anti-Corrosion Shield: 90μm zinc coating (ISO 1461) withstands 25-year coastal exposure
Speed Installation: Compatible with Jackson 7700 clip applicators
Zero Wear Design: Radiused contact points eliminate rail foot abrasion
Vibration Control: Reduces fastener loosening in 2-5Hz resonance zones
FAQ Section
Q: Minimum concrete tie compression strength?
A: Requires 5,000 psi cured concrete
Q: Torque tightening procedure?
A: 120 N·m initial torque + 90° rotation
Q: Acceptable wear limits?
A: Replace when clip height <78mm or permanent deformation >0.8mm
Tag:
BS80 Elastic Rail Clips | ARMA Grade 60 Steel | Heavy-Haul Concrete Tie Fasteners
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