Grade: P20,718,P80,S45C to S55C,45 to 55,50Mn,SM45 to SM55,SM3Cr2Mo,SM3Cr2Ni1Mo, NM360, NM400 Standards and certification: GB,,YB,ASME,ASTM,ASME,JIS,DIN,NF,BS,EN,ISO,TUV, ISO-9002,ABS,BC,LR,DNV,GL,CCS,NK,RINA,KR Dimension T:8-650mm,W:1500-4020mm,L:3000-18000mm Delivery state : Hot rolled,Normalizing, Tempering Normalizing,plus Tempering, Quenching and Tempering,Detection of defects and other delivery states Delivery time : 20-50days Payment term : T/T or L/C Trading term : FOB,CIF,CNF,CFR