Rail Fastenings
Suzhou HuiBo Railway Fastener Co., Ltd.
Tunnel & Bridge Fastenings
Rail Fastening Systems
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  • Nabla Clip Rail Fastening System

  • Nabla Clip Rail Fastening System

Nabla Clip Rail Fastening System

product description

Nabla Clip Rail Fastening SystemNabla Clip Rail Fastening System
Nabla Clip Rail Fastening SystemNabla ClipInsulatorScrew SpikeSpring Washer
Quantity/Set2222
Raw Material60Si2MnA, 60Si2CrAReinforced Nylon 66 (PA66)Grade5.6:35#ML08AI
Size4mm or 4.5mm thickerN/AUIC54, UIC60, 50kg rail, 60kg rail18.25 x 34 x 78mm
RemarksHardness:42-47HRC 
3 million times without breaking;
Application for different rail type
Density: 1.3-1.45g/cm3
Tensile strength: ≥170Mpa Elongation: ≤4.4%
Bending Strength: ≥250Mpa
Impact Strength(No gap): ≥80KJ/m2
Melting point: 250-270℃
Insultion resistance: ≥1X108Ω
Glass fiber content: 30-35% Hardness: ≥110HRR
Tensile strength: ≥500Mpa
Yield strength: ≥300Mpa Elongation: ≥20%
Cold bending: 90 degree without crack
Chemical composition(%):
C: 0.05-0.10, Mn: 0.30-0.60, Si: ≤0.1,
Cr: ≤0.2, P: ≤0.035, :≤0.035

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