(15kg) Light Rail 1.Specification(KGS/M):9,12,15,18,22,24,30 2.Materials:55Q,50Q,Q235 3.Length:6,8,9,10m (15kg) light rail THE LIST OF YongYang Steel Name of CommoditySpecificatonMaterials (Steel Grade)Standard of ProductsTheory Weight (kgs/M)Length of Dimension (M)Packed In Bundle With Iron Wire (pcs/bundle)Light Rail4kgs/mQ235Q/YYG001-20084kgs/m6,8,9,10758kgs/mQ235Q/YYG001-20088.42kgs/m5512kgs/ ...