... ABS,BV,LR,GL,DNV,RIVA,NK,CCS and KR.(3),AH36,DH36,EH36,FH36, Standards:ABS,BV,LR,GL ... ,DNV,RIVA,NK,CCS and KR.(4),AH40,DH40,EH40,FH40, Standards:ABS,BV,LR,GL ... 2000 Brands, especially thickness >80mm of super-heavy steel plate, its property is no less than Z35, anti-abrasion ... 400 450 500 series, super-wide steel plate for building ship(width 4500mm) and steel plate for pipe line(such as X70,X80 ...