优质型钢常用钢号与进口钢号对照表

(1)碳素结构钢中国国际标准原苏联美国日本德国英国法国GB/T699—1999ISO683—11IS08458—3ISO8458—2ΓOCT1050ΓOCT14959ΓOCT4543ASTM，A29MJISC4051JISG3056TISG4106DINEN10016—2DINEN10083—1DINEN10083—2DIN17223—1DINENl0028—2BS970BSEN10025BSEN10083—2BSEN10083—1BSEN10028—2NFA35—551NFEN10025NFEN10083—1NFEN10083—2NFEA35—051NFEN10028—210C101101010S10C，S12CCK10040A12XC1015C15E4151015S15C，S17CCK15，Fe360B080M15XCl2，Fe306B20201020S20C，S22CC22C22C2225C25E4251025S25C，S28CC25C25C2530C30E4301030S30C，S33CC30C30C3035C35E4351035S35C，S38CC35C35C3540C40E4401040S40C，S43CC40C40C4045C45E4451045S45C，S48CC45C45C4550C50E4501050S50C，S53CC50C50C5055C55E4TYPeSCTYPeDC551055S55C，S58CC551C55C55优质型钢常用钢号与进口钢号对照表中国国际标准原苏联美国日本德国英国法国60C60E4TYPeSCTYPeDC601060S58CC601C60C6065SL、SMTYPeSCTYPeDC651065SWRH67ASWRH67BC66DAC66DC66D70SL、SMTYPeSCTYPeDC701070SWRH72ASWRH72BC70DAC70DC70D20Mn20Γ1022070M2025Mn25Γ1026080M2530Mn30Γ1030080W3040MnSL，SM40Γ1043SWRH42BC40080M40，C40C4045MnSL，SM45Γ1046SWRH47BC4508MA47，C45C4550MnSL，SM50Γ1053SWRH52BC50080M50，C50C50中国国际标准原苏联美国日本德国英国法国GB/T1298—1986ISO4957ΓOCT1435ASTMA686JISC4401DIN17350BS970BS1407NFA35—590T7TATC70Y7SK7C70W2060A67.72C70E2UT8T8ATC80Y8T7230lWIA—8SK5SK6C85W1060A78060A81C80E2UT8MnT8Mn(A)Y8ΓT7230lWIA—81/2SK5C85W060A81Y75T9T9ATC90Y9T72301WIA—9SK5SK4C90E2UT10T10ATC105Y10T7230lWIA—9SK4SK3C105W11407C105E2UT11T11ATC105Y11T72301WIA—101/2SK3C105W11407C105EUT12T12ATC120Y12T7230lWIA—111/2SK21407C120E3UT13T13ATC140Y13SK1C140E3U2)碳素工具钢中国美国日本德国英国法国前苏联国际标准化组织GBASTJISDIN、DINENBS、BSENNF、NFENΓOCTIS0630品名牌号牌号牌号牌号牌号牌号牌号W18Cr4VT12001(UNS)(T1)SKH2BTlHSl8-0-1P18HSl8-0-1(S1)W18Cr4VCo5T12004(UNS)(T4)SKH3S18-l-2-5BT4HSl8-1-1-5HSl8-1-1-5(S7)高速工具钢W6Mo5Cr4V2T11302(UNS)(M2)SKH51S6-5-2BM2HS6-5-2p6M5HS6-5-2(S4)1Crl8Ni9S30200(UNS)(302)SUS302X10CrNis18-9302S31302S25Z12CNl8-0912X18H912101Crl8Ni9TiS32100(UNS)(321)SUS321X6CrNiTi18-10X6CrNiTi18-10X6CrNiTi18-1012X18H10TX6CrNiTi1810112Crl3S42000(UNS)(420)SUS420J1X20Crl3420S37X20Crl3X20Crl320X13440Mn1043SWRH42BC40080M401C40C4040ΓSLSM45Mn1046SWRH47BC45080M472C45C4545ΓSLSM不锈钢65Mn106565ΓASLSMTypeSCTypDC中国美国日本德国英国法国前苏联国际标准化组织GBASTJISDIN、DINENBS、BSENNF、NFENΓOCTIS0630品名牌号牌号牌号牌号牌号牌号牌号Y121211G12110(UNS)SUM12SUM2110S20S10M1513MF4A1210S20Y12Pb12L13SUM22L10SPb2010SPb2011SMnPb28Y201117G11170(UNS)SUM32C22C22210M15C22A20Y40Mn1144G11440(UNS)SUM43226M4445MF6.3A40Γ44Mn28Y45Ca1145C45C45C45易切削结构钢Y1Crl8Ni9SUS303X8CrNiSl8—9303S31303S2117Q295AGr.42Gr.ASPFC490E295E295E295295Q295BGr.42Gr.ASPFC490S275JRS275JRS275JR295Q345CGr.50Gr.AGr.C，Gr.DA808MSPFC590S335JOS335JOS335JO345E355DDQ345EType7Gr.50SPFC590S355NLS355MLS355NLS355MLS355NLS355MLE355EE355DD低合金结构钢Q420BCr60Gr.ESEV295SEV345S420NLS420MLS420NLS420MLS420NLS420MLS420CE420CC中国美国日本德国英国法国前苏联国际标准化组织GBASTJISDIN、DINENBS、BSENNF、NFENΓOCTIS0630品名牌号牌号牌号牌号牌号牌号牌号Q420CGr.BType7SEV295SEV345S420NLS420MLS420NLS420MLS420NLS420MLHS420DE420DD低合金结构钢Q460DGr.65SM570SMA570WSMA570PS460NLS460MLS460NLS460MLS460NLS460MLE460DDF460E20Mn21524SMn420P355GH0355GHP0355GH22Mn615Cr5115SCr41517Cr3527A1715X20Cr5120SCr42020Cr4590M1720x20Cr430Cr5130SCr43034Cr434Cr434Cr430x34Cr440Cr5140SCr44041Cr441Cr441Cr440x4lCr445Cr5145SCr4454lCr441Cr44lCr445x41Cr430CrMo4130SCM43025CrMo425CrMo425CrMo430xM25CrMo435CrMo4317SCM43534CrMo434CrMo434CrMo435xM34CrMo442CrMo4140SCM44042CrMo442CrMo442CrMo438xM42CrMo438CrMoAlSCM64541CrAlMo7905M3938x2MIoA41CrAlMo7450CrVA6150SCPl05lCrV451CrV451CrV450xΦA51CrV4合金结构钢40CrMnMo41404142SCM44042CrM0442CrMo4708Mn4042CrMo442CrMo4中国美国日本德国英国法国前苏联国际标准化组织GBASTJISDIN、DINENBS、BSENNF、NFENΓOCTISO630品名牌号牌号牌号牌号牌号牌号牌号851084SUP3CK85FMR86TypeDC55Si2Mn9260H92600SUP6SUP755Si7251H6056SC756SiCr760Si2MnH92600SUP6SUP760SiCr725H6061SiCr761SiCr755CrMnAH51550G51550SUP955Cr3525A58527A6055Cr355Cr360Si2CrVA弹簧钢50CrVAH51500G61500SUPl050CrV4735A5150CV450xΦA5lCrV4GCr951100SUJlGCrl552100SUJ2100Gr6100Gr6WXl5l轴承钢9Crl8Mo440CSUS440CZ100CDl72l35W25036F320M35A250M250—35AM250—35AM250—35A2413电工钢27QGll027P146M27P110M103—27PM103—27PM103—27P3408中国国际标准前苏联美国日本德国英国法国CB/T9943—1988ISO4957ΓOCT19265ASMA600JISC4403DIN17350BS4659NFA35—590W18Cr4VHS18—0—1(S1)P18T12001(UNS)(T1)SKH2BT1HSl8—0—lW18Cr4VCo5HS18—1—1—5(S7)T12004(UNS)(T4)SKH3S18—1—2—5BT4HS18—1—1—5CW6Mo5Cr4V3HS6—5—3(S5)T11323(UNS)(M3)SKH53S6—5—3HS6—5—3W6Mo5Cr4V2HS6—5—2P6M5T11302(UNS)SKH51S6—5—2BM2HS6—5—2(5)高速工具钢中国国际标准前苏联美国日本德国英国法国GB/T1222—1984ISO8458/3ISO683—14ΓOCT14959ASTM，A29MA304A322JISC4801DIN17222DIN17221BS970NFA35—57165MnTYPeDC65Γ1566080A6755Si2Mn59Si755C2ΓH9260(UNS)(9260H)SUP6SUP755Si7251H6056SC760Si2Mn59Si760C2AH92600(UNS)(9260H)SUP6SUP760SiCr7251H6061SiCr760Si2MnA59Si760C2AH92600(UNS)(9260H)SUP6SUP760SiCr7251H6061SiCr760Si2CrVA60C2X￠A50CrVA51CrV450X￠AG61500(UNS)(6150)SUPl050CrV4735A5150CrV4(6)弹簧钢中国国际标准前苏联美国日本德国英国法国GB/T18254—2000ISO683/17ΓOCT801ASTMA295JISG,4805DIN17230NFA35—565GCr951100SUJlGCr9SiMn2Gr1SUJ3GCrl51Ⅲ×1552100SUJ2100Cr6100Cr6GCrl5SiMn3Ⅲ×15CΓ100CrMn6100M6(7)高碳铬轴承钢中国国际标准前苏联美国日本德国英国法国GB/T1220—1992ISO683/13ISO4955ISO9328—5ΓOCT5632ASTM.A276JISC4303DIN17440DINEN10083—3BS970BSEN10088—3NFA35—578NFEN10083—3NFA35—5771Crl8Ni9121012×18H9SUS302X10CrNiS189302S31302S25Z12CNl8—091Crl8Ni9Ti11X6CYNiTi18—1012×18H10TS32100(UNS)(321)SVS