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Nabla clip rail fastening system
The Nabla clip fastening system is widely used in France and Africa railways. It is compliant with EN13481-5 standard.
The Nabla fastening system consists the following items:
Nabla blade: The Nabla blade is made up of alloy spring steel according to NF F50-015 standard
Insulator: This insulator is specially designed for the Nabla blade, we also call it support pad
High strength bolt with nut and washer
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