CCS/FH40 Steel plate

CCS GRADE FH40 and CCS/FH40 steel plate supplier   Gangsteel export CCS GRADE FH40 and CCS/FH40 steel plate.CCS Grade FH40 is shipbuilding steel Grade Stock.What are CCS/FH40 shipbuilding steel equal grade?   Keywords: CCS/FH40 Steel plate, CCS Grade FH40, CCS