豆豆staR -
各国结构用钢钢号对照一、碳素结构钢钢号近似对照（一）碳素结构钢和工程用钢中国德国法国国际标准日本瑞典英国美国GBDINW-Nr.NFISOJISSSBSASTMUNSQ195(A1,B1)S185(st33)1.0035S185(A33)HR2－－S185(140A10)A285MGr.B－Q215AUSt34-21.0028A34HR1SS330(SS34)1370040A12A283MGr.C－A215B(A2,C2)RSt34-21.0034A34-2NE－－－－A573MGr.58－Q235AS235JR1.0037S235JRFe360ASS400(SS41)1311S235JRA570Gr.AK02501Q235BS235JRG11.0036S235JRG1Fe360D－1312S235JRG1A570Gr.DK02502Q235CS235JRG2(St37-2)(USt37-2)(RSt37-2)1.0038S235JRG2(E24-2)(E24-2NE)－－－S235JRG2(40B,C)A283MGr.D－Q235D(A3,C3)－－－－－－－－－Q255ASt44-21.0044E28-2－SM400A141243BA709MGr.36Q255D(A4,C4)－－－－SM400B(SM41A)(SM41B)－－－－Q275(C5)S275J2G3S275J2G4(St44-3N)1.01441.01451.0055S275J2G3S275J2G4Fe430ASS490(SS50)1430S275J2G3S275J2G4(43D)－K02901注：括号内为旧钢号（二）优质碳素结构钢中国德国法国国际标准日本瑞典英国美国GBDINW-NrNFISOJISSS14BSASTM/AISIUNS05FD6-21.0314－－－－015A031005G1005008FUSt41.0336－－S9CK－－≈1008－08－－XC6－－－040A04050A041008G1008010FUSt13－－－－－－≈1010－10C10Ck101.03011.1121C10XC10－S10C1265040A10045M101010G1010015C15Ck151.04011.1141C12XC15－S15C13501370040A15080M151015G1015020C22ECk221.1151C22EXC18－S20C1435C22E070M201020G1020025C25ECk251.1158C25EXC25C25E4S25C－C25E070M261025G1025030C30ECk301.1178C30EXC32C30E4S30C－C30E080M301030G1030035C35ECk351.1181C35EXC38C35E4S35C1572C35E080M361035G1035040C40ECk401.1186C4EXC42C40E4S40C－C40E080M401040G1040045C45ECk451.1191C45EXC48C45E4S45C1660C40E080M461045G1045050C50ECk531.1210C50EC50E4S50C1674C50E080M501050G1050055C55ECk551.1203C55EXC55C55E4S55C1665C55E070M551055G1055060C60ECk601.1221C60EXC60C60E4－1678C60E070M601060G1060065Ck671.1231XC65SL,SM－1770060A671065G1065015Mn15Mn31.046712M5－－1430080A151016G1016020Mn21Mn41.046920M5－－1434080A201022G1022025Mn－－－－－－080A251026G1026030Mn30Mn41.114632M5－－－080A301033G1033035Mn36Mn41.056132M5－－－080A351037G103740Mn40Mn41.115740M5SL,SMSWRH42B－080A401039G103945Mn－－45M5SL,SMSWRH47B1672080A471046G104650Mn－－－SL,SMSWRH52B1674080A521053G105360Mn60Mn31.0642－SL,SMS58CSWRH62B1678080A621062－二、建筑用钢筋钢号近似对照中国德国法国国际标准日本瑞典英国美国GBDIN－NFISOJIS－－ASTM－Q235－－FeE235PB240SR235－－－－20MnSiBSt420S－FeE400RB400SD390－－A706M－20MnSiV－－FeTE400RB400W－－－A615M－20MnTi－－FeE400FeTE400RB400RB400WSD390－－A706MA615M－25MnSi－－FeE400FeTE400RB400RB400WSD390－－－－三、合金结构钢钢号近似对照中国德国法国国际标准日本瑞典英国美国GBDINW-NrNFISOJISSS14BSASTM/AISIUNS20Mn220Mn61.116920M522Mn6SMn420－150M191320－30Mn230Mn51.116532M528Mn6－－150M281330G1330035Mn236Mn51.116735M536Mn6SMn4332120150M61335G1335040Mn2－－40M542Mn6SMn438－－1340G1340045Mn246Mn71.091245M5－SMn443－－1345G1345050Mn250Mn71.091355M5－－－－－－15MnV15MnV51.5213－－－－－－－20MnV20MnV61.5217－－－－－－－42MnV42MnV71.5223－－－－－－－35SiMn37MnSi51.512238MS5－－－En46S②－－42SiMn46MnSi41.512141S7－－－－－－40B－－－－－－170H4114B35－45B－－－－－－－14B50－40MnB－－38MB5－－－185H40－－15Cr15Cr31.701512C3－SCr41515X523A14523M155115G5115020Cr20Cr41.702718C320Cr4SCr420－527A205120G5120030Cr28Cr41.703032C4－SCr430－530A305130G5130035Cr34Cr41.703338C434Cr4SCr435－530A365135G5135040Cr41Cr41.703542C441Cr4SCr4402245530A40530M405140G5140045Cr－－45C4－SCr445－－5145G5145050Cr－－50C4－－－－5150G5150012CrMo13CrMoV441.733512CD4－－22161501-6204119－12CrMoV－－－－－－Cr27－－15CrMo①15CrMo51.726215CD4.05－SCM415－1501-620Cr31－－20CrMo20CrMo51.726418CD418CrMo4SCM420CDS124118G4118025CrMo①25CrMo51.721825CD4－－2225－－－30CrMo－－30CD4－SCM430－－－－35CrMo34CrMo41.722035CD434CrMo4SCM4352234708A374135G4135035CrMoV－－－－－－CDS13－－42CrMo42CrMo41.722542CD42CrMo4SCM4402244708M404140C4140035Cr2MoVA24CrMo1.7733－－－－－－－25Cr2Mo1VAV55－－－－－－－－20Cr3MoWVA21CrVMoW12－－－－－－－－38CrMoA141CrA1Mo71.850940CAD6.1241CrA1Mo74－2940905M39－－20CrV21CrV41.7510－－－－－6120－50CrVA51CrV4(50CrV4)1.8159,,50CV413SUP102230735A506150G6150015CrMn16MnCr51.713116MC5－－2511－5115G5115020CrMn20MnCr51.714720MC520MnCr5SMnC420－－5120G5120020CrMnMo－－－－SCM421－－4119－40CrMnMo42CrMo41.7225－42CrMo4SCM440－708A424142G4142030CrMnTi30MnCrTi41.8401－－－－－－－40CrNi40NiCr61.5711－－－－640M403140G3140012CrNi214NiCr101.573214NC11－SNC415－－3415－12CrNi314NiCr141.575214NC1215NiCr13SNC815－665A12665M133310G3310620CrNi3－－20NC11－－－－－－30CrNi331NiCr141.575530NC11－SNC836－653M313435－12Cr2Ni414NiCr181.586012NC15－－－659M152515－20Cr2Ni4～14NiCr141.575218NC13～SNC815～665M133316－20CrNiMo21NiCrMo21.652320NCD220NiCrMo2SNCM2202506805M208620G8620045CrNiMoVA36CrNiMo41.651140NCD3－SNCM439－816M404340G43400