国际钢牌号对照表.docx

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1、国际钢牌号对照表一、我国钢号表示方法概述钢的牌号简称钢号，是对每一种具体钢产品所取的名称，是人们了解钢的一种共同语言。我国的钢号表示方法，根据国家标准钢铁产品牌号表示方法 （GB221-79）中规定，采用汉语拼音字母、化学元素符号和阿拉伯数字相结合的方法表示。即：钢号中化学元素采用国际化学符号表示，例如Si,Mn,Cr等。混合稀土元素用“RE（或“Xl”）表示。产品名称、用途、冶炼和浇注方法等，一般采用汉语拼音的缩写字母表示，见表。钢中主要化学元素含量（%）采用阿拉伯数字表示。表：GB标准钢号中所采用的缩写字母及其涵义：名称汉字符号字体位置屈服点屈_Q大写_J头_J沸腾钢沸F大写尾半镇静钢半b

2、小写尾镇静钢镇Z大写尾特殊镇静钢特镇TZ大写尾氧气转炉（钢）氧_Y大写J中_J碱性空气转炉（钢）碱J大中易切削钢易Y大写头碳素工具钢碳T大写头滚动轴承钢滚G大写头焊条用钢焊H大写头高级（优质钢）高A大写尾特级特E大写尾钾螺钢例螺ML大写头S28C102910291029060A27,080A2730S30C103010301030060A30,080A30,080M30XC3230R683/IC30eS33C103510351035060A32,080A3235S35CC35(1.0501),CK35(1. 1181),Cm35(l. 1180)1035,10371035,10371035,1

3、037060A35,080A35XC3535R683/IC35c项目中国GB, YB日本JIS德国DIN(W-Nr.)美国英国BS法国NF前苏联rocT国际ISOASTMAISISAE普通含钵量钢组S38C103810381038060A37,080A37XC3840S40C1040,10391040,10391040,1039060A40,080A40,080M4040R683/IC40eS43C1042,1042,1042,060A42,XC42104310431043080A4245S45CC45( 1.0503),1045,1045,1045,060A47,XC4545R683/IC4

4、5eCK45(1. 1191),104610461046080A47,Cm45(l. 1201)080M46S48C1045,1045,1045,060A47,XC481046,1046,1046,080A47104910491049501050,1050,1050,080M5050R683/IC50e105310531053S53C105510551055060A52,080A5255S55CC55( 1.0535),CK55(1. 1181),Cm55(l. 1209)10551051055070M55,060A57,080A57XC5555R683/IC55e60S58CC60(1.06

5、01),CK60(l. 1221),Cm60(l. 1223)106010601060060A62,080A6260R683/IC60e65106510651065060A67,080A67XC656570107010701070060A72,070A72,080A72XC70707107410741074060A78,070A78,080A787580108010801080060A82,080A83XC808085108410841084060A86,080A8685项目中国GB, YB日本JIS德国DIN(W-Nr.)美国英国BS法国NF前苏联rocT国际ISOASTMAISISAE(2

6、)较高含锦15 n17Mn4 (1.8044)1016,1016,1016,080A15,15 r量钢组101910191019080A1720Mn1021,1021,1021,080A20,XCI820 r102210221022070M2025MnS28C102610261026070M2625 r30MnS30C103010301030080A30,XC3230 r080A3235MnS35C103710371037080A3535 r40MnS40C40Mn4( 1.5038)1039,1039,1039,080A4040 r10401040104045MnS45C1043,1043,

7、1043,080A4745 r10461046104650MnS53C1050,10531050,10531050,1053080A52,080M50XC4850 r60Mn15611561080A64601,65Mn15661566(1066)65 r70Mn1572157270 r碳素工具钢项目中国GB, YB日本Jis德国DIN(W-Nr.)美国英国BS法国NF前苏联rocT国际ISOASTMAISISAET7SK7, SK6Wl-71204Y275,1304Y375Y7T8SK6, K5Wl-71/2Y8T8MnSK5Y8TT9SK4,SK5W2-81/2,Wl-81/2WB1AY9T

8、10SK3, SK4W2-91/2,Wl-91/2BW1B1203Y290,1303Y390Y10TilSK3Wl-101/21202Y2105YllT12SK2Wl-111/2BW1C1201Y2120Y1T13SKIW2-13,Wl-121/21200Y2135Y13T7A1105Y165Y7AT8AC8OW1(1. 1525)(VDEh)1104Y175Y8AT8MnAC85WS(1. 1830)(VDEh)Y8TAT9A1103Y1909YAT10AC105W1C1. 1545)(VDEh)Y10AT11A1102Y1105Y11AT12A1101Y1120Y12AT13AY13A合金

9、结构钢项目中国GB, YB日本JIS德国DIN(W-Nr.)美国英国BS法国NF前苏联rocT国际ISOASTMAISISAE(1)轼钢组09Mn209 r 210M21513151310l215Mn215T220Mn2SMn420(SMn21)102410241524(1024)150M1920T230Mn2SMn433(SMnl)28Mn6( 1.5065),30Mn5(l. 5066)133013301330150M2830 r 235Mn2SMn438(SMn2)36Mn5( 1.5067)13351335133150M3635T240Mn2Smn443 (SMn3)134013401

10、34040 r 245Mn2Smn443 (SMn3)13451345134545 r 250Mn2105210521552(1052)50 r(2)硅钵钢组27SiMn27CT35SiMn37MnSi5(1.5122)35CT42SiMn4MnSi4(1.5121)43CT15MnV15MnV5( 1.5213)(3)锦钢钢组42Mn2V42MnVT( 1.5223)(4)铝钢组15CrSCr415 (SCr21)5115511512C315X20CrSCr240 (SCr22)512051205120527A19,527M2018C320XR683/X1430CrSCr430 (SCr2

11、)5130,51325130,51325130,5132530A30,530A3232C430X35CrSCr435 (SCr3 )34Cr4( 1.7033),37Cr4( 1.7034)513551355135530A3638C435XR683/VD240CrSCr440 (SCr4)41Cr4 (1.7035)514051405140530A40,530M4042C440XR683/VD345CrSCr445 (SCr55147,51455147,51455147,514545C445X50Cr51505150515050X(5)铝硅钢组38CrSi38XC40CrSi40XC(6)铝钵

12、钢组38CrMn16MC515XT, isxr15CrMn20MnCr4 (1.7147)20MC520XTOCrMn4oxr项目中国GB, YB日本JIS德国DIN(W-Nr.)美国英国BS法国NF前苏联r o c t国际ISOASTMAISISAE(7)铭镒硅钢 组20CrMnSi2oxrc25CrMnSi25XTC30CrMnSi30XPC35CrMnSi35X r CA(8)格钮钢组20CrV22CrV4( 1.7513)20X440CrV42CrV6( 1.7561)40X11)A50CrVSUF1050CrV4( 1.8159)615061506150735A5050CV450X

13、3 A(9)辂铭钛钢 组30CrMnTi30XTT(10)钳钢组16Mo15Mo3(l. 5415)16M(11)格铝钢组12CrMo13CrMo44( 1.7335)1501-620Gr 2712CD412XM15CrMoSCM415(SCM21)16CrMo44 (1.7337)A387Cr 1212CD415XM20CrMoSCM420(SCM22)25CrMo4( 1.7218)18CD420CD420XM30CrMoSCM430(SCM2)34CrMo4(l. 7220)4130413041330CD430XM35CrMoSCM435(SCM3)34CrMo4(l. 7220)413

14、541354135708A3735CD435XMR683/II242CrMoSCM440(SCM4)42CrMo4( 1.7225)414041404140708M40,708A42,709M4042CD4R683/II 3SCM421(SCM23)R683/XI7SCM4184118411841 8SCM445(SCM5)50CrMo4(l. 7228)414541454145SCM822(SCM24)25CrMo4(l. 7218)25CD438CrMoAlSACM645(SACM1)34CrAlMo5( 1.8507)905M3938XMk)AR683/X 4(12)珞钵铝钢 组15Cr

15、MnMo15CrMo5(l. 7262)20CrMno20CrMo5(l. 7264)18XTM40CrMnMo414041404140708A4240X PM,38XTM(13)铭铭钿钢 组12CrMoV12CrlMoV24CrMoV35CrMoV24CrMoV55(l. 7733)12XNH12X1M ip35 M A项目中国日本德国美国英国法国前苏联国际锚链钢脩M大写头矿用钢矿K大写尾汽车大梁用钢梁L大写尾压力容器用钢容R大写尾多层或高压容器用钢高层gc小写尾铸钢铸钢G大写头轧辑用铸钢铸辐ZU大写头地质钻探钢管用钢地质DZ大写头电工用热轧硅钢电热DR大写头电工用冷轧无取向硅钢电无DW大写

16、头电工用冷轧取向硅钢电取DQ大写头电工用纯铁电铁DT大写头超级超C大写尾船用钢船C大写尾桥梁钢桥q小写尾锅炉钢锅1 g小写尾钢轨钢轨u小写头精密合金精J大写中耐蚀合金耐蚀NS大写头变形高温合金高合GH大写头铸造高温合金K大写头GB, YBJISDIN(W-Nr.)ASTMAISISAEBSNFrocTISO(14)银铭钢组12CrNi2SNC415(SNC21)10N11,16NC1112XH212CrNi3ASNC815(SNC22)14NiCrlO(1.5732)(3415)665M1310NC12,14NC1212XH3A12Cr2Ni4A(E3310),(E3316)(3310),33

17、1612NC1512X2H2A20CrNi(3120)(3120)635M1520NC620XH20CrNi3A20NC1120XH3A20Cr2Ni4A(3325)30NC1420X2H4A30CrNi3ASNC631(SNC2)(3435)653M3130NC11,30NC1230XH3A37CrNi3ASNC836(SNC3)(3335)35NC1540CrNiSNC236(SNC1)(3140)(3140)640M4035NC640XH45CrNi(A3145)(3145)45XH(15)银铭铝钢 组40CrNiMoASNCM439(SNCM8)43404340,(4337)4340,

18、4337817M40,816M4040XMAR683/III 4SNCM220(SNCM21)862086208620805M2020NCD2R683/XI12SNCM240(SNCM6)864086408640945M38,945A40R683/VDI1SNCM415(SNCM22)4315SNCM420(SNCM23)432043204320SNCM431(SNCM1)(4337)(4337)SNCM447(SNCM9)4347SNCM625(SNCM2)830M31SNCM815(SNCM25)835M15R683/XI14(16)硼钢组40BTS14B3540B50B36H40MnBT

19、S14B35II40MnBTS14B50H淬透性合金结构钢项目中国GB, YB日本JIS德国DINOV-Nr.)美国英国BS法国NF前苏联rocT国际ISOASTMAISISAESMn433H(SMnlH)1330H1330H1330HSMn438H(SMn2H)1041H1041H1041HSMn443H(SMn3H)1041H1041H1041HSCr420H(SCr22H)5120H5120H5120HSCr430H(SCr2H)5130H5130H5130H530H30SCr435H(SCr3H)5135H5135H5135H503H36SCr440H(SCr4H)5140H5140H

20、5140H503H40SCM418H4118H4118H4118HSCM435II(SCM3H)4135H413511413511640H3530CD4SCM440H(SCM4H)4140H414011414011708H42SCM445II(SCM5H)4145H4145H4145HSNC631U(SNC2H)30NC11SNC815II(SNC22H)6551113SNCM220H(SNCM21H)8620U8620H86201120NCD2SNCM420H(SNCM23H)4320U4320H4320H弹簧钢项目中国GB, YB日本JIS德国DIN(W-Nr.)美国英国BS法国NF前苏联

21、rocT国际ISOASTMAISISAE65C67C1.0761)CK67(1. 1231)1064,10651064,10651064,1065080A67XC656570C67C1.0761)CK67(1. 1231)107010701070070A72XC707075C75( 1.0773)107410741074070A78XC70,XC807585SUP3108410841084080A868565Mn15661566(1066)65 r55Si2MnSUP655Si7(L 0904)925592559255250A5355S6,56S755C260Si2MnSUP765Si 7 (

22、1.0906),66Si7 (1.5028), 60SiCr7(1.0961)926092609260250A58,250A6161S760C260Si2CrA67SiCr5(1.7103)9254925460C2XA50CrMnSUP955Cr3( 1.7176)527A6050XT50CrVASUP 1050CrV4( 1.8159)615061506150735A5050CV450X0)A滚动轴承钢项目中国GB, YB日本Jis德国VDEh美国英国BS法国NF前苏联roc t国际ISOASTMAISISAEGCr6105Cr2(1.3501)E5010050100100C3LUX6GCr

23、9SU JI105Cr4 (1.3503)E511005110051100534A99100C5LHX9GCrl5SUJ2100Cr6( 1.3505)E521005210052100534A99100C6IHX15GCr9SiMnSUJ3A485-Gr.1GCrl5SiMn100CrMn6( 1.3520)LUX15Cr高速工具钢项目中国GB, YB日本JIS德国VDEh美国英国BS法国NF前苏联r o c t国际ISOASTMAISISAEW18Cr4VSKH2(S18-0-1) (1.3355)T1T1BT14201P18Z80WCV18-04-01SKH3S18-l-2-5(1.325

24、5)T4T4BT44271Z80WKCV 18-05-04-01SKH4AT5T5BT54275Z80WKCV18-10-04-02SKU4BT6T6BT6SKH10812-1-4-5(1.3202)T15BT154175Z165WKCV12-05-05-04P10K5e5SKH9S6-5-2( 1.3343)M2M2BM24301Z85WDCV 06-05-04-02SKH52M3-1M3-1SKH53S6-5-3( 1.3344)M3-2M3-2SKH54M4BM144361Z130WDCV 06-05-04-04SKH55S6-5-2-5( 1.3243)4371Z85WDKCV 06-

25、05-05-04-02SKH56M36M36SKH57810-4-3-10(1.3207)W12Cr4V4MoSI2-4(I. 3302)P14(l)4不锈耐酸钢项目中国GB, YB日本JIS德国DIN(W-Nr.)美国英国BS法国NF前苏联r o c tASTMAISISAE0Crl3SUS405X7Cr 13 (1.4000)405405S1708X13(0X13)SIS429429SUS416416416S21Z12CF13lCrl7SIS430X8Crl7(1.4016)430430S15Z8C1712X17(X17)SUS430FX12CrMoS17 (1.4104)430FZ10C

26、F17SUS434X6CrMol7 (1.4113)434434S19Z8CD17-01!Cr28X8Cr28 (1.4083)15X28(X28)0Crl7Ti08X17T(0X17T)lCrl7TiX8CrTi 17 (1.4510)lCr25Ti25X25T(X25T)!Crl7Mo2TiX8CrMoTi17(1.4523)lCrl3SUS410,SUS403X10Crl3 (1.4006),X15Crl3(1.4024)410,403410S21,403S17Z12C1312X13(1X13)SUS410SX7Crl3 (1.4000)410SZ6C1308X13(0X13)2Crl3

27、SUS420J1X20Crl3(1.4021)420420S37420S29Z20C1320X13(2X13)SUS420F420FZ30CE133Crl3SUS420J2420S45Z30C1330X13(3X13)4Crl3X40Cr 13 (1.4034)Z40C1440X13(4X13)!Crl7Ni2SUS431X22CrNi17(1. 4057)431431S2914X17H2(1X17H2)9Crl895X18(9X18)9Crl8MoVX90CrMoV18(1.4112)SUS440A440ASUS440B440BSUS440C440CZ100CD17SUS440F440FSU

28、S305X5CrNil911 (1.4303)305305S19Z8CN18-1200Crl8Nil0SUS304LX2CrNil8 9(1.4306)304L304L12Z2CN18-1003X18H1K000X18H11)0Crl8Ni9SUS304X5CrNil8 9(1.4301)304304S15Z6CN18-0908X18H10(0X18H10)!Crl8Ni9SUS302X12CrNil88(1.4300)302302S25Z10CN18-0912X18H9(X18H9)2Crl8Ni917X18H9(2X18H9)SUS303X12CrNiS18 8(1.4305)303303

29、S12Z10CNF18-09SUS303Se303Se303S1412X18HI0E(X18H10E)SUS201201项目中国GB, YB日本JIS德国DIN(W-Nr.)美国英国BS法国NF前苏联roc tASTMAISISAESUS202202284S1612X17 T9AH4(X17T9AH4)SUS301301301S21Z12CN17-070Crl8Ni9TiSUS321X10CrNiTil8 9(1.4541)321321S12Z6CNT18-1108X18H10T(0X18H10T)!Crl8Ni9TiX10CrNiTil8 9(1.4541)321S20Z10CNT18-11

30、12X18H10T(X18H10T),12X181I9T (X181I9T)ICrlSNillNbSUS347X10CrNiNbl8 9(1.4550)347347S17Z10CNNbl8-1008X181112 b(0X18H12 b)SUS384384Z6CNC18-16SUS385385SUS XM7XM7Z6CNU18-10SUS XM15J1XM152Crl3Mn9Ni420X13H4T9(2X13H4T9)二、我国钢号表示方法的分类说明1 .碳素结构钢由Q+数字+质量等级符号+脱氧方法符号组成。它的钢号冠以“Q”，代表钢材的屈服点，后面的数字表示屈服点数值，单位是MPa例如Q235

31、表示屈服点1。s)为235 Mpa的碳素结构钢。必要时钢号后面可标出表示质量等级和脱氧方法的符号。质量等级符号分别为A、B、C、Do脱氧方法符号：F表示沸腾钢；b表示半镇静钢：Z表示镇静 钢；TZ表示特殊镇静钢，镇静钢可不标符号，即Z和TZ都可不标。例如Q235-AF表示A级沸腾钢。专门用途的碳素钢，例如桥梁钢、船用钢等，基本上采用碳素结构钢的表示方法，但在钢号最后附加表示用途的字母。2 .优质碳素结构钢钢号开头的两位数字表示钢的碳含量，以平均碳含量的万分之几表示，例如平均碳含量为().45%的钢，钢号为“45”，它不是顺序号，所以不能读成45号钢。镐含量较高的优质碳素结构钢，应将铸元素标出，例如50Mn。沸腾钢、半镇静钢及专门用途的优质碳素结构钢应在钢号最后特别标出，例如平均碳含量为0.1%的半镇静钢，其钢号为10