Rail Track 12kg/m,15kg/m, 18kg/m, 22kg/m, 24kg/m, ... /m Material: Q235, 50Q, 55Q Standard: YB222-63, GB11264-89 Rail TrackSpecification: 12kg/m,15kg/m, 18kg/m, 22kg/m, 24kg ... Material: Q235, 50Q, 55Q Standard: YB222-63, GB11264-89 LIGHT RAIL GB11264-89SizeDimension(mm)Weight(kg/m)MaterailLength(m)Head Width ... .324kg/m511079210.924.4630kg/m60.33107.95107.9512.330.1 Rail Track