Steel rail Grade:Q235,55Q,50Q Specification:9kg/m,12kg/m,15kg/m,18kg/m,22kg/m,24kg/m,30kg/m. Length:6m,8m,9m,10m,12m Steel railSpecification(kg/m):9kg,12kg,15kg,18kg,22kg,24kg,30kgMaterial:Q235,55Q,50QLength:6m,8m,9m,10m,12mDelivery time:15 days after receiving the deposite.Below is the drawing for 30kg steel rail. steel rail