... :6000-28000GB/T3274-2007Steel structure,city buiding,mechanical productionLow alloy steel plateQ345A,B,C,D,E Q390A,B,C, ... 6000-28000ASTM A285/A285MASTM A515/A515MASTM A516/A516MPressure vessel productionSteel plate for engineering machineryKQ450,HJ58Thickness:6-120Width:1400-4100Length:6000- ... ABS,LR,BV,NK,RINA,KRShipping for ocean,offering and fresh water production or maintain s335 hot rolled steel ...