China U71Mn 43KG Heavy Steel Rail for Railway Standard: Chinese standard GB2585-2007 Grade: U71Mn, 50Mn Rail Heigth: 140mm Bottom Width: 114mm Web Thickness: 14.5mm Head Width: [...]
GB Standard 38KG Heavy Steel Rail
karenwu2026-05-20T08:59:21+00:00GB Standard 38KG Heavy Steel Rail Standard: Chinese standard GB2585-2007 Grade: U71Mn, 50Mn Rail Heigth: 134mm Bottom Width: 114mm Web Thickness: 13mm Head Width: 68mm Length: 12m~25m [...]