steel rail 15kg/m(heavy) 1.Standard: GB-11264, YB222-63 2.Grade:Q235/55Q 3.Size: 38kg/m, 43kg/m, 50kg/m 4.ISO9000 Our light rails are mainly used for laying temporary hauling tracks in forested areas, factories, mines, and construction areas.The nominal weight of light rails is 30kg or less. Our light rails are available in various specs, such as 8.94 kg/m, 12.2 kg/m, 15.2 kg/m and more. In order ...