Cast manganese (Vertex™ crossing)

The Vertex™ crossing is manufactured and tested in accordance with the latest line specification which calls for higher levels of quality and resistance to fatigue. The crossing has been designed using sophisticated finite element modelling techniques to ensure extended life of the crossing and adherence to Network Rail current specifications and standards.

Like the successful RT60 equivalent crossing and other crossings manufactured for passenger freight applications, the Vertex™ crossing uses Corus Cogifer’s own double flash-butt welding technology to form a rigid tri-metallic weld between the manganese steel and the adjoining rail leg extension.

Welded leg cast manganese steel crossings have already been shown to offer operational work hardening leading to increased life span and lower life cycle cost benefits.

Other benefits of installing weldable cast manganese crossings are also clear from the reduced level of maintenance required and the elimination of fishplated rail joints which reduces track circuit failures and improves ride safety and comfort.