BS标准新旧钢号对照

('BS标准新旧钢号对照发布时间：2008-3-2615:41:03浏览次数：84BS（BritishStandard）标准英国标准学会（BritishStandardsInstitution缩写BSI）制定的。过去的BS970标准对碳素钢、合金钢和不锈钢规定的钢号表示方法为“En××”（××是1～3位的编号数字,但不一定是顺序号,也不一定具有特定的涵义）。1967年起，英国标准协会（BSI）陆续制定、颁布了不锈钢、碳素钢和合金钢等新的数字钢号系统，并已实际应用。简单对照表如下：070M20EN3A080A15EN3B045M10EN32A080M15EN32C210M15EN32M230M07EN1A230M07LEADEDEN1ALEADED080A42EN8D080A37/080M36EN8B080M40EN8212A42EN8DM070M55EN9080M50EN43A150M19EN14A/B605M36HTEN16HT606M36HTEN16MHT708M40ANNEN19AANN709M40HTEN19HT708M40ANNEN19AANN817M40HTEN24HT817M40ANNEN24ANN826M40EN26722M24EN40B665M17EN34655M13EN36AISI8620.AISI4130AISI4140.AISI4145PhosphorBronzeSAE660BrassCZ121CastIronGD250SGIronGD420/12303S31EN58AM304S11EN58E304S31EN58E316S11EN58J316S31EN58J321S31EN58B410S21EN56A416S21EN56AM420S碳素结构钢国标GB/T700英国BSQ195040A10Q215-A040A12,Fe360C(σs215)Q235-A,B,C080A15,Fe360B(σs235),Fe360C(σs235)Q235-DFe360D1(σs235)优质碳素结构钢国标GB/T700英国BS8F040A1010F040A1215FFe360B8040A1010040A1215Fe360B201C22251C25301C30351C35401C40451C45501C50551C55601C6065080A6770070A7275070A7880060A8385060A8615Mn080A1520Mn070M2025Mn080A2530Mn080A3035Mn080A3540Mn2C4045Mn2C4550Mn2C5060Mn2C6065Mn080A6770Mn080A72低合金高强度结构钢国标GB/T700英国BSQ345-AFe510C(σs355)Q345-BFe510D1(σs355)Q345-CFe510D2(σs355)Q345-DFe510DD1(σs355)Q345-EFe510DD2(σs355),50EE,(σs355)Q390D50F合金结构钢国标GB/T3077英国BS20Mn2150M1930Mn228Mn6,150M2835Mn2150M3635SiMnEn4640B170H4140MnB185H4015Cr527A17,523M1520Cr590M17,527A19,527M2030Cr34Cr4,530A3035Cr34Cr4,530A32,530A3540Cr41Cr4,520M40,530A40,530M4045Cr41Cr4,534A9912CrMo620Cr·B15CrMo165320CrMo25CrMo4,708M20,CDS12,CDS11030CrMo25CrMo4,1717COS11030CrMoA34CrMo435CrMo34CrMo4,708A3742CrMo42CrMo4,708Mo438CrMoAl905M39,905M3150CrVA51CrV4,735A51,735A5040CrMn41Cr440CrMnMo42CrMo4,708A4220CrNi637M1740CrNi640M4012CrNi3832H13,655M13,665A1230CrNi3653M3112Cr2Ni4655A12,659A15,655M13,659M15,655H1320CrNiMo805M2040CrNiMoA3S97,3S99弹簧钢中国GB/T5216英国BS55Si2Mn251H60,250A5360Si2Mn251H6060Si2Mn250A58,250A6160Si2MnA251H6060Si2CrA685H5755CrMnA525A58,527A6060CrMnA527H60,527A6060CrMnMoA705H60,805A6050CrVA735A51碳素工具钢中国GB/T5216英国BST7060A67,060A72T8060A78,060A81T8Mn060A81T9BW1AT10BW1B,D1,1407T111407T121407,D1合金工具钢中国GB/T5216英国BS9SiCrBH21Cr2BLlWBFl5CrW2SiBSiCrl2BD3Crl2Mo1V1BD2Cr5Mo1VBA29Mn2VB029CrWMnB015CrNiMoBH224/53Cr2W8VBH21,BH104Cr3Mo3SiVBH104Cr5MoSiVBH11,BH124Cr5MoSiVlBH13高速工具钢中国GB/T5216英国BSW18Cr4VBTlW18Cr4VCo5BT4,BT5,BT6W18Cr4V2Co8BT5W12Cr4V5Co5BTl5W6Mo5Cr4V2BM2W2Mo9Cr4VCo8BM42不锈钢中国GB/T5216英国BS1Cr18Mn8Ni5N284S161Cr17Ni7301S211Cr18Ni9302S25，302X31Y1Cr18Ni9303S21，303S31Y1Cr18Ni9Se303S41，303S420Cr18Ni9304S15，304S3100Cr19Ni10304S12,304S110Cr19Ni9N304N，S304511Cr18Ni12305S190Cr25Ni20310S31，310S240Cr17Ni12Mo2316S16，316S31Cr18NU2-Mo2Ti320S17，320S310Cr18Ni12-Mo2Ti320S17，320S3100Cr17Ni14Mo2316S12，316S130Cr19Nil3Mo3317S16，316S3300Cr19Ni13Mo3317S12，316S130Cr18Ni12-Mo3Ti320S31，320S171Cr18Ni9Ti321S12，32lS310Cr18Ni10Ti321S12，321S200Cr18Ni11Nb347S17，347S310Cr13A1405S171Cr17430S15，430S171Cr17Mo434S191Cr12403S17，410S211Cr13410S210Cr13403S171Y1Cr13416S212Cr13420S373Cr13420S451Cr17Ni2431S29灰铸铁中国GB/T9439英国BSHT100100HT150150HT200200HT250250HT300300HT350350球墨铸铁中国GB/T9439英国BSQT400-18400/17QT450-10420/12QT500-7500/7QT600-3600/3QT700-2700/2QT800-2800/2QT900-2900/2铸钢中国BT/T11352英国BSZG200-400AW1,CLA9ZG230-450CLA1Cr.BZG270-500A2ZG310-570A3,AW2',)