Rail Track 1.Standard:GB 3426-1982, GB 2585-2007 ... 55Q,etc 3.Type:QU70-QU120 & 9-75 kg/m Light Rail (GB 11264-1989) Typekg/mSection SizemmTheoreticalWeightkg/ ... 604Crane Rail (GB 3426-1982) Typekg/mSection SizemmTheoretical Weightkg/m Lengthm HeightBottom WidthHead WidthWeb ThicknessQU70120120702852.809, 9.5, 10 ... CEO Yan : 86-13902080129Fax86-22-88389550Postcode300201 Rail Track