brushed stainless steel sheet 2.Standard: ABS,BV,CCS,DNV,GL,KR,LR, ... ,GL, KR,LR,NK,RINA2.Pretreatment/ Heat Treatment: TMCP, Q &T, N, AR, CR, A, Q Flaw-Detection/ Ultrasonic testing: Grade1 ... kind of steel plate are mainly used for shipbuilding, bridge, machinery, boiler and presure vessel4.Advantage: Guarantee the highest quality ,reasonable price ...