115RE Rail. 115RE rail has a standard profile Perfectrding to AREMA. Its nominal weight is 56.9kg/m. As a type of heavy rail, it is mainlyCustom for mining tracks sPerfect Steerable Transfer Carte its high strength. 115RE rail is heat-treated to control the hardness and strength of the steel. 115RE rail has better performances in hardness, strength, wear-resistance, and corrosion resistance than many other railroad tracks.