EN-10025 热轧钢成分及性能.docxVIP

(Properties minima unless stated)Grade?钢号S1855)S23515)*S235JR6)S235JRG15)S235JRG2S235JOS235J2G3S235J2G4S27515)*S275JRS275JOISO : Standard 630Fe310-05)Fe360A15)Fe360B5)Fe360B(FU)5)Fe360B(FN)Fe 360CFe 360D1Fe 360D2Fe430A15)Fe 430BFe 430CBS4360 Equivalent Grade?-40A--40B40C40D-43A43B43CType of Deoxidation1)?脱氧方法opt.opt.opt.FUFNFNFFFFFNFNFN? Thickness 厚度(mm)?ChemicalComposition化学成份% maximum?最大 C???????? 16-0.170.170.170.170.170.170.170.210.210.18??????? 16 ??????? 40-0.200.200.200.170.170.170.170.210.210.18???????? 404)----0.200.170.170.170.220.220.186) Si----------- Mn-1.401.401.401.401.401.401.401.501.501.50 P-0.0450.0450.0450.0450.0400.0350.0350.0450.0450.040 S?-0.0450.0450.0450.0450.0400.0350.0350.0450.0450.040 N2) 3)?-0.0090.0090.0070.0090.009--0.0090.0090.009Yield Stress9)屈服强度ReHN/mm2????????16185235235235235235235235275275275??16 ????????40175225225225225225225225265265265??40 ????????63----215215215215255255255????????63?????????80----215215215215245245245????????80?????????100----215215215215235235235????????100?????????150----195195195195225225225????????150?????????200----185185185185215215215????????200?????????250----175175175175205205205Tensile Strength9)抗拉强度RmN/mm2 3310/540360/510360/510360/510360/510360/510360/510360/510430/580430/580430/580????????3?????????100290/510340/470340/470340/470340/470340/470340/470340/470410/560410/560410/560 100 ????????150----340/470340/470340/470340/470400/540400/540400/540 150 ????????250----320/470320/470320/470320/470380/540380/540380/540Elongation9) 13) 14)伸长率%(Values in Parentheses are Transverse Values)????????110 (8)17 (15)17 (15)17 (15)17 (15)17 (15)17 (15)17 (15)14 (12)14 (12)14 (12) 1 ????????1.511 (9)18 (16)18 (16)18 (16)18 (16)18 (16)18 (16)18 (16)15 (13)15 (13)15 (13) 1.5 ????????212 (10)19 (17)19 (17)19 (17)19 (17)19 (17)19 (17)19 (17)16 (14)16 (14)16 (14) 2 ????????2.513 (11)20 (18)20 (18)20 (18)20 (18)20 (18)20 (18)20 (18)17 (15)17 (15)17 (15) 2.5 ?314 (12)21 (1