... .2m 1.5m s335 hot rolled steel platedescriptionGradeSpecification MMStandardUse scopeCommon carbon steel plateQ235A,B,C,D Q255A,B, Q275A,BThickness:6 ... -4100Length:6000-28000GB/T3274-2007Steel structure,city buiding,mechanical productionFine carbon structure steel plate10-55#,20Mn,50MnThickness:6-120Width:1400-4100Length ...