Nabla Rail Fastening System
The Nabla rail fastening system is a type of rail fastening system used in railway track construction and maintenance. It is named after the Nabla symbol (∇) used to represent the system. The Nabla system is widely used in Europe and other parts of the world for its reliability and effectiveness in securing rails to the underlying sleepers or ties.
Components Of Nabla Rail Fastening System
| Item | Component | Photos | Types |
|---|---|---|---|
| 1 | Nabla Clip |  |
Nabla C1, Nabla S1 |
| 2 | T Bolt &Nut &Washer |  |
M22, Grade 5.6/8.8 |
| 3 | Rail Insulator |  |
According to customer's drawing |
| 4 | Rail Pad |  |
Rubber |