NK FH40,NK/F40,NK Grade FH40 shipbuilding steel plate
Steel Name:NK FH40 shipbuilding steel plate,NK Grade FH40 marine steel plateSteel Grade:Grade FH40 Steel Standard: Nippon Kaijikyokai(NK)Thickness:2mm-350mm Width:1200mm-4200mmLength:3000mm-18000mm Surface Treatment:Shot blasti…