standard: jis, aisi, astm, gbgrade: q235/55q/U71Mn/75 v/50mn/45mnrail heigth: 69.85-185.74mmR50-R65bottom width: 54-107.95mmweb thickness: 5.9-44mmhead width: 25-120mmlength: 6-12 mtype: light railapplication: railway railweight: 8.42-118.1 kg/msecondary or not: is secondarybolt diameter hole: 22mm 24mm Show More