BI-BLOC FRANCE
Tracks leading to the future!
What should you know about our French High Speed Bi-blocs?
General info
The B450NV is the prestressed Bi-bloc sleeper made of classic cement concrete conforming to the European standard EN13230-1 and 3 and the technical specification IG04026 of the French railway company SNCF RESEAU.
The sleeper can be used for both the conventional and high-speed railnet.
Product specifications
| B450 NV | |
|---|---|
| Max axle load: | 22,5 tons at a speed of 250km/hour 18 ton tons at a speed of 320km/hour |
| Fixation system: | Railtech nabla system |
| Weight: | 240 kg |
| Rail Gauge: | 1435mm |
| Inclination: | 1/20 |
| Rail: | 46E2, 55E1, 50E6 and 60E1 |
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