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DS/EN 13674-4:2019
Railway applications - Track - Rail - Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m
This document specifies flat bottom Vignole railway rails from 27 kg/m to, but excluding 46 kg/m.**Eight pearlitic steel grades are specified covering a rail hardness range of 200 HBW to 440 HBW and include non-heat-treated non-alloy steels, non-heat-treated alloy steels, heat-treated non-alloy steels and heat-treated alloy steels.**There are 15 rail profiles specified in this document, but these may not be available in all steel grades.
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Danish Standards [ds]
Danish Standards [ds]