中日部分金属材料对照表

中国中国附注日本中国附注SS400SM490BQ235-AQ345BSUP3SUP3(SUP6-13)65Mn50CrVASCM440〔QT〕LBc342CrMoZQSn10-5标调质硬度SS400(SS41)Q235-AQ235-BS45C(N)45正火Q235-CS45C(QT)45标调质硬度Q235-DFCD45SCM435〔QT〕QT450-1035CrMo标调质硬度SCM415SCM43520CrMnTi35CrMoSM58Q6T,4T15MnV8.8 8BOLT&NUTSCM440SCr42042CrMo20CrSCW410ZG230-450SCr44040Cr10T高强度螺栓10．9S20C20S25C25S35C35S45C45中国分序中国分序GB1220GB1221类号GB12228GB12229Gb12230日本JIS1WCAG5151A216WCA161Cr-430GS-C253钢4WCCZG20CrMoA216WCCA217Wc53100B25G5151SCPH21A217Wc41504621E6ZG15CrMoV3100B3国际标准美国英国德国ISO683/13ANSIBs970DIN17440ISO683/16ASTMBs1449DIN17224SCPH1F碳G5151素2ZG230-450WCBSCPH2SC410A216WCB7ZG00Cr18Ni10G51217ZG00Cr18Ni10G5121SCS19AA351CF31504304C12E8ZGOCr18Ni9TiG5121SCS13AA351CF81504304C15EG-X6CrNiMo18109铸CF3MG5121SCS16AA351CF3M1504316C12E10ZGOCr18Ni12Mo2TiG5121SCS14AA351CF8M1504316C16E11CF8MG5121SCS14AA744CF-8M3100316C1612CF8CG5121SCS21A351CF8C1504347C17EG-X7CrNiNb1189G512113CF8SCS13AG5121A744CF-83100304C15G-X6CrNi189SCS1314CF3G5121SCS19AA744CF-33100304C1215ZGOCr17Ni4Cu4NbG5121SCS2417-4PH161Cr18Ni9SUS30212302,S30200302S25X12CrNi188170Cr18Ni9SUS30411304,S3400304S15X5CrNi1891800Cr18Ni10SUS304L10304L,S30403304S12X2CrNr25Ni200Cr17Ni12Mo21Cr18Ni12Mo2Ti0Cr18Ni12Mo2TiSUS310SSUS31620,20310S,S3100316,S31600316S16320S17320S17X5CrNiMo1810X10CrNiMoTi1810X10CrNiMoTi18102300Cr17Ni14Mo2SUS316L19,19316L,S31603320S12X2CrNiMo1810240Cr17Ni12Mo2NSUS316N316N,S31651250Cr17Ni4Cu4Nb17-4PHX2CrNiMoN181282锈220Cr17Ni13Mo2N6SUS316LN20Cr18Ni12Mo2Cu2SUS316J71X10CrNiTi18928293031323334351Cr18Ni9TiX10CrNiTi1890Cr18Ni10TiSUS32115321,S32100321S21，321S201Cr13SUS4103410,S41000410S21X10Cr130Cr13SUS410S1410S403S17X7Cr132Cr13SUS420J1SUS420J2SUS420J24420S,S42000420S37X20Cr133Cr135420S454Cr135431,S43100431S29X22CrNi170Cr17Ni14Cu4NbSUS630B630,S17400X7CrNiA1177300Cr25Ni20Mn3Mo6373NU30Cr17Mn14Mo2NA4300Cr20Ni25Mo4Cu82904LUB6300Cr15Ni60M16W4940Cr20Ni30Mo2Cu304 1金)蒙耐尔〕1．钢材标记代号〔GB／T15575—1995〕2007-4-2614:09:561—43钢材标记代号号类别加工状态：(1)热轧(含热扩、热挤、热标记代号W序号类别软化程度：标记代号锻)(2)冷轧(含冷挤压)(3)冷拉(拔)WHWC8半软软SS1／2Ss2WCD(3)特软截面外形和型号用表示产品截面外形特征的英文字母硬化程度：H作为标记代号。例如：方型空心型钢的代号QHS。(1)低冷硬H1／4假设产品有型号，应在表示产品外形特征的标记代号9(2)半冷硬H1／2后加上型号(3)冷硬H(4)特硬H2尺寸精度： P热处理：T(1)一般精度 PA(1)退火TA(2)较高精度 PB(2)球化退火TG(3)高级精度 PC(3)光亮退火TL(4)厚度较高精度 PT10(4)正火TN(5)宽度较高精度 PW(5)回火TT(6)厚度宽度较高精度 PTW(6)淬火+回火TQT边缘状态： E(7)正火+回火TNT(1)切边 EC(8)固溶TS外表种类：(2)剥皮光亮磨光抛光

力学性能：(1)低强度(4)高强度不切边磨边不切边磨边外表质量：EMERF(1)一般级FAll(2)较高级FB(3)高级FCSSA 冲压性能：SF 12SL (2)深冲压SP SB 用途:

MMAMBMCMDMEQCQDQDDQU(6)麻面SG(1)一般用途UG(7)发蓝SBL(2)重要用途UM(8)热镀锌SZH13(3)特别用途US(9)电镀锌SZE(4)其他用途UO

SSHSSE

压力加工用 UP切削加工用 UC77U