BS80 Elastic Rail Clips | ARMA Grade 60 Steel | Heavy-Haul Concrete Tie Fasteners
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  • BS80 Elastic Rail Clips | ARMA Grade 60 Steel | Heavy-Haul Concrete Tie Fasteners

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 

ParameterSpecification
MaterialSAE 1060 Spring Steel (ARMA Grade 60)
Surface TreatmentHot-Dip Galvanized per ASTM A153 Class C
Hardness44-48 HRC
Toe Load15.8kN ±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)
ComplianceBS EN 13481-5, AREMA 4-9-42, UIC 864
Rail Compatibility136RE, 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
+
  • BS80 Elastic Rail Clips | ARMA Grade 60 Steel | Heavy-Haul Concrete Tie Fasteners

BS80 Elastic Rail Clips | ARMA Grade 60 Steel | Heavy-Haul Concrete Tie Fasteners

Engineered for extreme load distribution on concrete tie tracks, our BS80 rail clips deliver 16kN constant toe load with fatigue resistance exceeding 3 million cycles. These rail fastening clips prevent rail creep on Class I freight corridors and transit systems through precision-engineered elasticity. Hot-dip galvanized for corrosion protection in coastal/snowbelt territories.


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