EN 14811:2019
Current
The latest, up-to-date edition.
Railway applications - Track - Special purpose rail - Grooved rails and associated construction profiles
20-03-2019
This document specifies requirements for grooved rails and associated construction rail profiles for grooved rail facilities with a linear mass of 42 kg/m and upwards for use in tram transport systems.NOTEGrooved rails are also used for harbour and industrial tracks.Five pearlitic steel grades are specified in a hardness range between 200 HBW and 390 HBW. The rails are either non-heat-treated or heat-treated and are made from non-alloyed (C-Mn) steel in both cases.This document specifies 26 specific grooved rail profiles and 7 specific construction rail profiles. The grooved rail profiles can also be used as construction elements in switches and crossings.Two grooved rail classes are specified differing in requirements for profile tolerances.
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