Offer:DNV A620,DNV D620,DNV E620,DNV F620,Steel sheet,Shipbuilding Steel Plate Steel Grade: DNV A620,DNV D620,DNV E620,DNV F620,Marine Steel Plate Main Applications: DNV A620,DNV D620,DNV E620,DNV F620 Steel Plate is widely used to Ship Project and Ocean Offshore Structural Project. Steel Standard: DNV Rules or BV,RINA,GL,KR,NK,EN10225,ASTM A131. Rolling Size : Thickness*Width*Length 3-200mm*1220-4200mm*5000-18000mm