幾個常見國家鋼材牌號及引用標準一覽表

標準號牌號標準號牌號標準號牌號標準號牌號標準號牌號標準號牌號一般碳素結構鋼GB/T700Q195JISG3101JISG3131SS330SPHCSPHDS205MPAASTMA283GRBS185MPAGRCS205MPADINEN10225S185S185MPANFEN10025S185S185MPABS9701BSEN10025040A10S185S185MPA一般碳素結構鋼GB/T700Q215AJISG3101JISG3131SPHDS205MPASPHCS215MPAASTMA283ASTMA573GRCS205MPAGR158S220MPABS9701040A12S185S215MPA一般碳素結構鋼GB/T700Q215BJISG3101JISG3131SS330S205MPASPHCSPHDS270MPAASTMA573GR58S220MPABS970PRAT1040A12一般碳素結構鋼GB/T700Q235AJISG3101JISG3106SS440SM400AS245MPAASTMA283MGRDS230MPABS970PRAT1080A15S235MPA一般碳素結構鋼GB/T700Q235BJISG3101JISG3106SS440SM400AS245MPAASTMA283MGRDS230MPADINEN10025S235JRS235JRG1S235JRG2S235MPANFEN10025S235JRS235JRG1S235JRG2S185MPABS970PRAT1BSEN10025080A15S235JRS235JRG1S235JRG2S185MPA一般碳素結構鋼GB/T700Q235CJISG3106SM400ASM400BS245MPAASTMA283MASTMA573MGRDS230MPAGR65S240MPADINEN10025S235JOS235MPANFEN10025S235JOS235MPABS970PRAT1BSEN10025080A15S235JOS235MPA一般碳素結構鋼GB/T700Q235DJISG3106SM400AS245MPAASTMA283MGRDS230MPADINEN10025S235J2G3S235J2G4S235MPANFEN10025S235J2G3S235J2G4S235MPABSEN10025S235J2G3S235J2G4S235MPA一般碳素結構鋼GB/T700Q255AJISG3101JISG3106SM400SM400AS245MPA一般碳素結構鋼GB/T700Q255BJISG3101JISG3106SM400SM400AS245MPA一般碳素結構鋼GB/T700Q275JISG3101SM490S285MPA世界標準鋼號對照表中國日本美國德國法國英國優(yōu)質碳素結構鋼GB/T69908FJISG3131SPHDSPHEASTMA29M10081010BS970PRAT1040A10優(yōu)質碳素結構鋼GB/T69910FJISG3131SPHDSPHEASTMA29M1010BS970PRAT1040A12優(yōu)質碳素結構鋼GB/T69915FASTMA29M1015優(yōu)質碳素結構鋼GB/T6998JISG4051JISG3131S10CSPHEASTMA29M10081010BS970PRAT1040A10優(yōu)質碳素結構鋼GB/T69910JISG4051S10CS12CASTMA29M10101015NFA35551XC10BS970PRAT1040A12優(yōu)質碳素結構鋼GB/T69915JISG4051S15CS17CASTMA29M1015NFA35551XC12BS970PRAT308M15優(yōu)質碳素結構鋼GB/T69920JISG4051S20CS22CASTMA29M1020DINEN100832C22NFEN100832C22BSEN100832IC22優(yōu)質碳素結構鋼GB/T69925JISG4051S25CS28CASTMA29M1025DINEN100832C25NFEN100832C25BSEN100832IC25優(yōu)質碳素結構鋼GB/T69930JISG4051S30CS33CASTMA29M1030DINEN100832C30NFEN100832C30BSEN100832BS970PRAT3IC30080A30優(yōu)質碳素結構鋼GB/T69935JISG4051S35CS38CASTMA29M1035DINEN100832C35NFEN100832C35BSEN100832IC35優(yōu)質碳素結構鋼GB/T69940JISG4051S40CASTMA29M1040DINEN100832C40NFEN100832C40BSEN100832BS970PRAT3IC40080M40優(yōu)質碳素結構鋼GB/T69945JISG4051S45CASTMA29M1045DINEN100832C45NFEN100832C45優(yōu)質碳素結構鋼GB/T69950JISG4051S50CS53CASTMA29M1050DINEN100832C50NFEN100832C50BSEN100832BS970PRAT3IC50080M50優(yōu)質碳素結構鋼GB/T69955JISG4051S55CS58CASTMA29M1055DINEN100832C55NFEN100832C55BSEN100832BS970PRAT3IC55070M55優(yōu)質碳素結構鋼GB/T69960JISG4051S58CASTMA29M1060DINEN100832C60NFEN100832C60BSEN100832IC60優(yōu)質碳素結構鋼GB/T69965JISG3506SWRH67ASWRH67BASTMA29M1065DINEN172231DINEN100162AC66DNFEN100162C66DBSEN100163C66D優(yōu)質碳素結構鋼GB/T69970JISG3506SWRH72ASWRH72BASTMA29M1070DINEN172231DINEN100162AC70DNFEN100162C70DBSEN100162C70D優(yōu)質碳素結構鋼GB/T69975JISG3506SWRH77ASWRH77BASTMA29M1075DINEN172231DINEN100162AC76DNFEN100162C76DBSEN100162C76D優(yōu)質碳素結構鋼GB/T69980JISG3506SWRH82ASWRH82BASTMA29M1080DINEN172231DINEN100162DC80DNFEN100162C80DBSEN100162C80D優(yōu)質碳素結構鋼GB/T69985JISG3506SWRH82ASWRH82BASTMA29M1084DINEN172231DINEN100162CDC86DNFEN100162C86DBSEN100162C86D優(yōu)質碳素結構鋼GB/T69915MNASTMA29M1019BS970PRAT3080A15優(yōu)質碳素結構鋼GB/T69920MNASTMA29M1022BS970PRAT3070M20優(yōu)質碳素結構鋼GB/T69925MNASTMA29M1026BS970PRAT3080M30優(yōu)質碳素結構鋼GB/T69930MNASTMA29M1030BS970PRAT3080M30優(yōu)質碳素結構鋼GB/T69935MNASTMA29M1037BS970PRAT3080M40優(yōu)質碳素結構鋼GB/T69940MNJISG3506SWRH42BASTMA29M1043DINEN100832C40NFEN100832C40BS970PRAT3BSEN100832080M40IC40優(yōu)質碳素結構鋼GB/T69945MNJISG3506SWRH47BASTMA29M1046DINEN100832C45NFEN100832C45BS970PRAT3BSEN100832080A47IC45優(yōu)質碳素結構鋼GB/T69950MNJISG3506SWRH52BASTMA29M1053DINEN100832C50NFEN100832C50BS970PRAT3BSEN100832080M50IC50優(yōu)質碳素結構鋼GB/T69960MNJISG3506JISG4051SWRH62BS58CASTMA29M1060DINEN100832C60NFEN100832C60DBSEN100832IC60優(yōu)質碳素結構鋼GB/T69965MNASTMA29M1566優(yōu)質碳素結構鋼GB/T69970MNASTMA29M1572DIN172231B低合金結構鋼GB/T1591Q295AJISG3135SPFC490S295MPAASTMA529MASTMA572MASTMA633MGR42S290MPAGR42S290MPAGRAS290MPADINEN10025E295S295MPANF10025E295S295MPABSEN10025E295S295MPA低合金結構鋼GB/T1591Q295BJISG3135SPFC490S295MPAASTMA529MASTMA572MASTMA633MGR42S290MPAGR42S290MPAGRAS290MPADINEN10025S275JRS275MPANFEN10025S275JRS275MPABSEN10025S275JRS275MPA低合金結構鋼GB/T1591Q345AJISG3135SPFC590S355MPAASTMA529MASTMA572MASTMA588MASTMA663MASTMA678MASTMA808MGR50GR50GRBGRCGRDGRAA808MS345MPADINEN10025E335S355MPANFEN10025E335S355MPABSEN10025E335S355MPA低合金結構鋼GB/T1591Q345BJISG3135SPFC590S355MPAASTMA529MASTMA572MASTMA588MASTMA663MASTMA678MASTMA808MGR50GR50GRBGRCGRDGRAA808MS355MPADINEN10025S335JRS355MPANFEN10025E335JRS355MPABSEN10025E335JRS355MPA低合金結構鋼GB/T1591Q345CJISG3135SPFC590S355MPAASTMA633MASTMA656MASTMA678MASTMA808MASTMA529MGRCGRDTYPE7GRAA808MGR50S345MPADINEN10025S355JOS355MPANFEN10025S335JOS355MPABSEN10025S335JOS355MPA低合金結構鋼GB/T1591Q345DJISG3135SPFC590S355MPAASTMA656MASTMA529MTYPE7GR50S345MPADINEN10025S355J2G3S355J2G4S355K2G3S355K2G4S355MPANFEN10025S355J2G3S355J2G4S355K2G3S355K2G4S355MPABSEN10025S355J2G3S355J2G4S355K2G3S355K2G4S355MPA低合金結構鋼GB/T1591Q345EJISG3135SPFC590S355MPAASTMA656MASTMA529MTYPE7GR50S345MPADINEN101132DINEN101133S355NLS355MLS355MPANFEN10025NFEN101132NFEN101133S355NLS355MLS355MPABSEN101132BSEN101133S355NLS355MLS355MPA低合金結構鋼GB/T1591Q390AJISG3474STKT540S355MPA低合金結構鋼GB/T1591Q390BJISG3474STKT540S355MPA低合金結構鋼GB/T1591Q390CJISG3474STKT540S355MPANFA36207A5501S400MPA低合金結構鋼GB/T1591Q390D低合金結構鋼GB/T1591Q390EBS7613S390J6QS390MPA低合金結構鋼GB/T1591Q420AASTMA572MASTMA633MGR60GRES415MPANFA36201E4201S420MPA低合金結構鋼GB/T1591Q420BJISG3124SEV295S420MPASEV345S430MPAASTMA572MASTMA633MGR60GRES415MPADINEN101132DINEN101133S420NLS420MLS420MPANFEN101132NFEN101133S420NLS420MLS420MPABSEN101132BSEN101133S420NLS420MLS420MPA低合金結構鋼GB/T1591Q420CJISG3124SEV295S420MPASEV345S430MPAASTMA678MASTMA656MGRBTYPE7S415MPADINEN101132DINEN101133S420NLS420MLS420MPANFEN101132NFEN101133S420NLS420MLS420MPABSEN101132BSEN101133S420NLS420MLS420MPA低合金結構鋼GB/T1591Q420DJISG3124SEV295S420MPASEV345S430MPAASTMA678MASTMA656MGRBTYPE7S415MPADINEN101132DINEN101133S420NLS420MLS420MPANFEN101132NFEN101133S420NLS420MLS420MPABSEN101132BSEN101133S420NLS420MLS420MPA低合金結構鋼GB/T1591Q420EJISG3124SEV295S420MPASEV345S430MPAASTMA678MASTMA656MGRBTYPE7S415MPADINEN101132DINEN101133S420NLS420MLS420MPANFEN101132NFEN101133S420NLS420MLS420MPABSEN101132BSEN101133S420NLS420MLS420MPA低合金結構鋼GB/T1591Q460CJISG3106JISG3114SM570SMA570WSMA570PS460MPAASTMA572MGR65S450MPADINEN101132DINEN101133S460NLS460MLS460MPANFEN101132NFEN101133S460NLS460MLS460MPABSEN101132BSEN101133S460NLS460MLS460MPA低合金結構鋼GB/T1591Q460DJISG3106JISG3114SM570SMA570WSMA570PS460MPAASTMA572MGR65S450MPADINEN101132DINEN101133S460NLS460MLS460MPANFEN101132NFEN101133S460NLS460MLS460MPABSEN101132BSEN101133S460NLS460MLS460MPA低合金結構鋼GB/T1591Q460EJISG3106JISG3114SM570SMA570WSMA570PS460MPAASTMA572MGR65S450MPADINEN101132DINEN101133S460NLS460MLS460MPANFEN101132NFEN101133S460NLS460MLS460MPABSEN101132BSEN101133S460NLS460MLS460MPA合金結構鋼GB/T307720MN2JISG4106SMN420ASTMA29M1524DINEN100282P355GHNFEN100282P355GHBSEN100282P355GH合金結構鋼GB/T307730MN2JISG4106SMN433ASTMA29M1330DINEN10083128MN6NFEN10083128MN6BSEN10083128MN6合金結構鋼GB/T307735MN2JISG4106SMN438ASTMA29M1335BS970PART3150M36合金結構鋼GB/T307740MN2JISG4106SMN438SMN443ASTMA29M1340合金結構鋼GB/T307745MN2JISG4106SMN443ASTMA29M1345合金結構鋼GB/T307750MN2ASTMA304ASTMA29MH134501345合金結構鋼GB/T307720MNV合金結構鋼GB/T307730MN2MOW合金結構鋼GB/T307727SIMN合金結構鋼GB/T307735SIMN合金結構鋼GB/T307742SIMN合金結構鋼GB/T307720SIMN2MOV合金結構鋼GB/T307725SIMN2MOV合金結構鋼GB/T307737SIMN2MOV合金結構鋼GB/T307740BASTMA29M1040BBS970PART1170H41合金結構鋼GB/T307745BASTMA29M1045B合金結構鋼GB/T307750BASTMA29M1050B合金結構鋼GB/T307740MNBASTMA29M1541BDINEN10083239MNCRB62NFEN10083339MNCRB62BSEN10083339MNCRB62合金結構鋼GB/T307745MNBASTMA29M1547B合金結構鋼GB/T307720MN2B合金結構鋼GB/T307720MNMOB合金結構鋼GB/T307715MNVB合金結構鋼GB/T307720MNVB合金結構鋼GB/T307740MNVB合金結構鋼GB/T307720MNTIB合金結構鋼GB/T307725MNTIBRE合金結構鋼GB/T307720SIMNVB合金結構鋼GB/T307715CRJISG4104SCR415ASTMA29M5115DIN1721017CR3BS970PART1527A17合金結構鋼GB/T307720CRJISG4104SCR420ASTMA29M5120DIN1721020CR4BS970PART1590M17合金結構鋼GB/T307730CRJISG4104SCR430ASTMA29M5130DINEN10083134CR4NFEN10083134CR4BSEN10083134CR4合金結構鋼GB/T307735CRJISG4104SCR435ASTMA29M51312DINEN10083134CR4NFEN10083134CR4BSEN10083134CR4合金結構鋼GB/T307740CRJISG4104SCR440ASTMA29M5140DINEN10083141CR4NFEN10083141CR4BSEN10083141CR4合金結構鋼GB/T307745CRJISG4104SCR445ASTMA29M5145DINEN10083141CR4NFEN10083141CR4BSEN10083141CR4合金結構鋼GB/T307750CRJISG4104SCR445ASTMA29M5150合金結構鋼GB/T307738CRSI合金結構鋼GB/T307712CRMO合金結構鋼GB/T307715CRMO合金結構鋼GB/T307720CRMOJISG4105SCM420DINEN10083125CRMO4NFEN100831NFA3555125CRMO418CD4BSEN100831BS970PART125CRMO4708M20合金結構鋼GB/T307730CRMOJISG4105SCM430ASTMA29M4130DINEN10083125CRMO4NFEN10083125CRMO4BSEN10083125CRMO4合金結構鋼GB/T307735CRMOJISG4105SCM435ASTMA29M4137DINEN10083134CRMO4NFEN10083134CRMO4BSEN10083134CRMO4合金結構鋼GB/T307742CRMOJISG4105SCM440ASTMA29M4140DINEN10083142CRMO4NFEN10083142CRMO4BSEN10083142CRMO4合金結構鋼GB/T307712CRMOV合金結構鋼GB/T307735CRMOV合金結構鋼GB/T307712CR1MOV合金結構鋼GB/T307725CR2MOVA合金結構鋼GB/T307725CR2MO1VA合金結構鋼GB/T307720CR3MOWVA合金結構鋼GB/T307738CR3MOALJISG4202SACM645DIN1721141CRALMO7BS970PART1905M39合金結構鋼GB/T307720CRV合金結構鋼GB/T307740CRV合金結構鋼GB/T307750CRVAJISG4801SUP10ASTMA29M6150DINEN10083151CRV4NFEN10083151CRV4BSEN100831BS970PART2BS142951CRV4735A51735A50合金結構鋼GB/T307715CRMN合金結構鋼GB/T307720CRMNDIN1721020MNCR5NFA3555120MNCR5BS970PART1590H17合金結構鋼GB/T307740CRMNDINEN10083141CR4NFEN10083141CR4BSEN100831BS970PART341CR4530M40合金結構鋼GB/T307720CRMNSI合金結構鋼GB/T307725CRMNSI合金結構鋼GB/T307730CRMNSI合金結構鋼GB/T307735CRMNSIA合金結構鋼GB/T307720CRMNMOJISG4105SCM421NFA3555118CD4合金結構鋼GB/T307740CRMNMOJISG4105SCM440ASTMA29M41404142DINEN10083140CRMO4NFEN10083140CRMO4BSEN100831BS970PART340CRMO4708M40合金結構鋼GB/T307720CRMNTI合金結構鋼GB/T307730CRMNTI合金結構鋼GB/T307720CRNIBS970PART3637M17合金結構鋼GB/T307740CRNIJISG4102SMC236合金結構鋼GB/T307745CRNI合金結構鋼GB/T307750CRNI合金結構鋼GB/T307712CRNI2合金結構鋼GB/T307712CRNI3JISG4102SNC815NFA3555114NC11BS970PART3655M13合金結構鋼GB/T307720CRNI3合金結構鋼GB/T307730CRNI3JISG4102SNC631合金結構鋼GB/T307737CRNI3合金結構鋼GB/T307712CRNI4合金結構鋼GB/T307720CR2NI4合金結構鋼GB/T307720CRNIMOJISG4103SNCM220ASTMA322ASTMA29M86208615DIN1721021NICRMO2NFA3555120NCD2BS970PART1BS970PART3805M20805M20合金結構鋼GB/T307740CRNIMOA合金結構鋼GB/T307745CRNIMOVA合金結構鋼GB/T307718CR2NI4WA合金結構鋼GB/T307725CR2NI4WA淬透性好結構鋼GB/T521645HDINEN1008312C45HNFEN1008312C45H3C45HBSEN1008312C45H3C45H淬透性好結構鋼GB/T521620CRHSCR420HH512005120HBS970PART1527H17淬透性好結構鋼GB/T521640CRHJISG4052SCR440HSCR4HASTMA304H514005140HDINEN10083141CR4H41CRS4NFEN10083141CR4H41CRS4BSEN10083141CR4H41CRS4淬透性好結構鋼GB/T521645CRHSCR440HSCR4HH514005145HDINEN10083141CR4H41CRS4NFEN10083141CR4H41CRS4BSEN10083141CR4H41CRS4淬透性好結構鋼GB/T521640MNBHBS970PART1170H41淬透性好結構鋼GB/T521645MNBHBS970PART1170H41淬透性好結構鋼GB/T521620MNMOBH淬透性好結構鋼GB/T521620MNVBH淬透性好結構鋼GB/T521622MNVBH淬透性好結構鋼GB/T521620MNTIBH淬透性好結構鋼GB/T521620CRMNMOHJISG4052SCM420HSCM22HBS970PART1708H20淬透性好結構鋼GB/T521620CRMNTIH淬透性好結構鋼GB/T521620CRTI3H淬透性好結構鋼GB/T521612CR2NI4H淬透性好結構鋼GB/T521620CRNIMOHJISG4052SNCM220HSNCM21H易切削結構鋼GB/T8731Y12JISG4804SUM12SUM21ASTMA29MASTMA1081211G12110UNS1211DIN165110S20NFA3556213MF4BS970PART1210M15易切削結構鋼GB/T8731Y12PBJISG4804SUM22LASTMA29M12L13DIN165110SPB20易切削結構鋼GB/T8731Y15JISG4804SUM22ASTMA29MASTMA1081213G12130UNS1213DIN165110S20NFA35561S250SIBS970PART3230MO7易切削結構鋼GB/T8731Y15PBJISG4804SUM24LSUM22LASTMA29MASTMA108M12L1412L14DIN16519SMNPB28NFA35561S340PBBS970PART3220M07易切削結構鋼GB/T8731Y20JISG4804SUM32ASTMA29MASTMA108M1117G1117UNS1117DINEN100832C22NFEN100832C22NFEN100832BS970PART31C22210M15易切削結構鋼GB/T8731Y30ASTMA29M1132DINEN100832C30NFEN100832C30BSEN1008321C30易切削結構鋼GB/T8731Y35JISG4804SUM41ASTMA29MASTMA1081137G11370UNS1137DINEN100832C35NFEN100832NFA35562C3535MF6BSEN1008321C35易切削結構鋼GB/T8731Y40MNJISG4804SUM43ASTMA29MASTMA108ASTMA311M1144G11440UNS1144G11440UNS1144NFA3556245MF63BS970PART3226M44易切削結構鋼GB/T8731Y45CAASTMA29M1145DINEN100832C45NFEN100832C45BSEN1008321C45易切削結構鋼GB/T1220Y1CR18NI9JISG4303SUS303DIN17440X8CRNIS189BS970PART1PART4303S31303S21易切削結構鋼GB/T1220Y1CR18NI9SEJISG4303SUS303SEBS970PART1PART4303S42303S41易切削結構鋼GB/T1220Y1CR17JISG4303SUS430FDIN17440X6CRMOS17易切削結構鋼GB/T1220Y1CR13JISG4303SUS416DINEN100883X12CRS13NFA35574NFEN100883Z11CF13X12CRS13BS970PART1PART4416S21416S21易切削結構鋼GB/T1220Y3CR13JISG4303SUS420FBSEN100883X12CRS13易切削結構鋼GB/T1220Y11CR17JISG4303SUS440F彈簧鋼GB/T1222651064NFA35057FMR66FMR68彈簧鋼GB/T122270JISG3506SWRH72ASWRH72BASTMA29M1070DIN17222C67NFA35057FMR66FMR68FMR70FMR72BS970PART5BS1429070A72070A72彈簧鋼GB/T122285JISG4801SUP31084DIN17222CK85NFA35057FMR86彈簧鋼GB/T122265MN1566彈簧鋼GB/T122255SI2MNJISG4801SUP6SUP79260H92600UNS9260DIN1722255SI7NFA3557156SC7BS970PART2251H60彈簧鋼GB/T122255SI2MNB彈簧鋼GB/T122255SI2MNVB彈簧鋼GB/T122260SI2MNJISG4801SUP6SUP7ASTMA304H92600UNS9260HDIN1722160SICR7NFA3557161SC7BS970PART2251H60彈簧鋼GB/T122260SI2MNAJISG4801SUP6SUP7ASTMA304H92600UNS9260HDIN1722160SICR7NFA3557161SC7BS970PART2251H60彈簧鋼GB/T122260SI2CRAJISG3566SWOSCV彈簧鋼GB/T122260SICRVA彈簧鋼GB/T122255CRMNAJISG4801SUP9ASTMA304ASTMA322H51550UNS5155HG515505150DIN1722255CR3NFA3557155CR3BS970PART2BS970PART5525A58527A60彈簧鋼GB/T122260CRMNAJISG4801SUP9AASTMA304ASTMA322H51600UNSG516005160DIN1722255CR3NFA3557155CR3BS970PART5527A60彈簧鋼GB/T122260CRMNMOAJISG4801SUP13ASTMA304ASTMA322H41610UNS4160HG416104161DIN1722251CRMOV4BS970PART2705H60彈簧鋼GB/T122250CRVAJISG4801SUP10ASTMA304ASTMA322H515005150HG61500UNS6150DIN1722251CRV4NFA3557150CV4BS970PART2735A51彈簧鋼GB/T122260CRMNBAJISG4801SUP11AASTMA304H51601UNS51B60H彈簧鋼GB/T122230W4CR2VADIN1722530WCRV179冷鐓、冷擠壓鋼號GB/T6478ML08JISG3507SWRCH10RASTMA29M1010DIN16542QST343NFA35564NFA35053XC6FB8FR8BS311110/1冷鐓、冷擠壓鋼號GB/T6478ML10JISG3507SWRCH10RSWRCH12RASTMA29M1012DIN16542QST362NFA35564NFA35053XC10FB10FR10BS311110/2冷鐓、冷擠壓鋼號GB/T6478ML15JISG3507SWRCH15RSWRCH17RASTMA29M1015DIN16542QST382NFA35564NFA35053XC18FB18FR18FR15BS311110/3冷鐓、冷擠壓鋼號GB/T6478ML20JISG3507SWRCH17RASTMA29M1020NFA35564NFA35053XC18FR20BS311110/4冷鐓、冷擠壓鋼號GB/T6478ML25JISG3507SWRCH25KASTMA29M1025NFA35564NFA35053XC25FR28冷鐓、冷擠壓鋼號GB/T6478ML30JISG3507SWRCH30KSWRCH33KASTMA29M1030NFA35564NFA35053XC32FR32冷鐓、冷擠壓鋼號GB/T6478ML35JISG3507SWRCH35KSWRCH38KASTMA29M1034DIN16544CQ35NFA35564NFA35053XC38H1FR36冷鐓、冷擠壓鋼號GB/T6478ML40JISG3507SWRCH38KSWRCH40KASTMA29M1040NFA35564NFA35053XC38H1FR38冷鐓、冷擠壓鋼號GB/T6478ML45JISG3507SWRCH45KSWRCH48KASTMA29M1044DIN16544CQ45冷鐓、冷擠壓鋼號GB/T6478ML25MNJISG3507SWRCH30KASTMA29M1026NFA35564XC25冷鐓、冷擠壓鋼號GB/T6478ML30MNJISG3507SWRCH30KSWRCH33KASTMA29M1030NFA355641C32BS311111/1冷鐓、冷擠壓鋼號GB/T6478ML35MNJISG3507SWRCH35KSWRCH38KASTMA29M1034DIN16544CQ35NFA355641C38冷鐓、冷擠壓鋼號GB/T6478ML40MNJISG3507SWRCH40KASTMA29M1040NFA35564XC38H1冷鐓、冷擠壓鋼號GB/T6478ML45MNJISG3507SWRCH45KSWRCH48KASTMA29M1045DIN16544CQ35BS1506162冷鐓、冷擠壓鋼號GB/T6478ML15CRASTMA29M5115DIN1654317CR3冷鐓、冷擠壓鋼號GB/T6478ML20CRASTMA29M5120冷鐓、冷擠壓鋼號GB/T6478ML40CRASTMA29M5140DIN1654437CR4NFA3556441CR4BS311113/2冷鐓、冷擠壓鋼號GB/T6478ML15MNBJISG3454SWRCHB620ASTMA29M1518BS311119/10冷鐓、冷擠壓鋼號GB/T6478ML15MNVB冷鐓、冷擠壓鋼號GB/T6478ML20MNTIB冷鐓、冷擠壓鋼號GB/T6478ML30CRMOASTMA29M4130DINEN100883DIN1654434CRMO434CRMO4NFEN100831NFA3556434CRMO434CD4BSEN10083134CRMO4冷鐓、冷擠壓鋼號GB/T6478ML35CRMO冷鐓、冷擠壓鋼號GB/T6478ML42CRMO焊接鋼GB/T14957H08AJISG3523JISG3503SWY11SWRY11ANSI/AWSAA523EL12K01012UNSDIN17145USD7NFA35056FS10焊接鋼GB/T14957H08EJISG3523JISG3503SWY11SWRY11DIN17145RSD7NFA35056FS10焊接鋼GB/T14957H08CJISG3523JISG3503SWY11SWRY11DIN17145RSD7NFA35056FS10焊接鋼GB/T14957H08MNADIN1714511MN4A1NFA35056FS12M4焊接鋼GB/T14957H15AJISG3523JISG3503SWY21SWRY21NFA35056FS12焊接鋼GB/T14957H15MNNFA35056FS12焊接鋼GB/T14957H10MN2JISG3316YGT50NFA35056FS12M6焊接鋼GB/T14957H08MN2SIJISZ3312YGW11ANSI/AWSAA526ANSI/AWSAA523EGXXS6K11140UNSEH11KEWK11140UNSDIN1714510MNSI7焊接鋼GB/T14957H08MN2SIAJISZ3312YGW11YGW13ANSI/AWSAA526EGXXS6K11140UNSDIN1714510MNSI7BSEN440G4SI1焊接鋼GB/T14957H10MNSIJISZ3312JISZ3351YGW16YS52YS53ANSI/AWSAA526EGXXS3K11022UNSDIN1714510MNSI5BSEN440G2SI1焊接鋼GB/T14957H10MNSIMOBSEN440G2SI焊接鋼GB/T14957H10MNSIMOTIA焊接鋼GB/T14957H08MNMOAANSI/AWSAA523EA2K11223UNSNFA35056FS12MD8焊接鋼GB/T14957H08MN2MOAJISZ3318JISZ3316YFMCYFMGYGTMANSI/AWSAA523EA3K11423UNSDIN1714513MNMO85NFA35056FS12MD8焊接鋼GB/T14957H10MN2MOAJISZ3318JISZ3316YFMCYFMGYGTMANSI/AWSAA523EA3K11423UNSDIN1714513MNMO85焊接鋼GB/T14957H08MN2MOVA焊接鋼GB/T14957H10MN2MOVA焊接鋼GB/T14957H08CRMOAANSI/AWSAA523EB2K11172UNS焊接鋼GB/T14957H13CRMOAANSI/AWSAA523EB2K11172UNS焊接鋼GB/T14957H18CRMOA焊接鋼GB/T14957H08CRMOVA焊接鋼GB/T14957H08CRNI2MOA焊接鋼GB/T14957H30CRMNSIA焊接鋼GB/T14957H10MOCRA焊接鋼GB/T14958H08MNSINFA813115焊接鋼GB/T14958H08MN2SIJISG3351YSS8NFA813116焊接鋼GB/T14958H08MN2SIAJISG3351YSS8NFA813116焊接鋼GB/T14958H11MNSIJISG3351YSS8DIN1714511MNSI6NFA813112焊接鋼GB/T5091H11MN2SIDIN1714510MNSI7NFA813114焊接鋼GB/T5091H0CR21NI10JISG4316JISZ3321SUSY308Y308DIN855610CR21NI10NFA35583Z3CN2010BS2901PART2308S96焊接鋼GB/T5091H00CR21NI10JISG4316JISZ3321SUSY308LY308LDIN85561X2CRNI199NFA35583Z3CN2010BS2901PART2308S92焊接鋼GB/T5091H1CR24NI13JISG4316SUSY309NFA35583Z3CN2414BS2901PART2309S92焊接鋼GB/T5091H1CR26NI21JISG4316JISZ3321SUSY310Y310DIN85561X12CRNI2520焊接鋼GB/T5091H0CR26NI21JISG4316JISZ3321SUSY310SY310SDIN85561X12CRNI2520焊接鋼GB/T5091H0CR19NI12MO2JISG4316JISZ3321SUSY316Y316ANSI/AWSA59ER308MODIN85561X5CRNIMO1911NFA35583Z2CND191203BS2901PART2316S96焊接鋼GB/T5091H00CR19NI12MO2JISG4316JISZ3321SUSY316LY316LANSI/AWSA59ER316LDIN85561X2CRNIMO1912NFA35583Z2CND191203BS2901PART2316S92焊接鋼GB/T5091H0CR20NI14MO3JISG4316JISZ3321SUSY317Y317ANSI/AWSA59ER317S31780UNSNFA35583Z3CND191303BS2901PART2317S92焊接鋼GB/T5091H0CR20NI10TIJISG4316JISZ3321SUSY321Y321ANSI/AWSA59ER312S31280UNS焊接鋼GB/T5091H0CR20NI10NBJISG4316JISZ3321SUSY347Y347ANSI/AWSA59ER347S34780UNSDIN85561X2CRNI199NFA35583Z5CNSNB2010BS2901PART2347S96焊接鋼GB/T5091H1CR17JISG4316JISZ3321SUSY430Y430ANSI/AWSA59ER430S43080UNSBS2901PART2430S94焊接鋼GB/T5091H1CR13NFA35583Z3C14BS2901PART2410S94焊接鋼GB/T5092H1CR18NI9BS2901PART2308S96焊接鋼GB/T5092H0CR19NI12MO2JISG4316JISZ3321SUSY316Y316ANSI/AWSA59ER308MODIN85561X5CRNIMO1911NFA35583Z2CND191203BS2901PART2316S96焊接鋼GB/T5092H00CR19NI12MO2CU2JISG4316JISZ3321SUSY316JILY316JIL焊接鋼GB/T5092H0CR21NI10JISG4316JISZ3321SUSY308Y308DIN85561H0CR21NI10NFA35583Z3CNS2010BS2901PART2308S96焊接鋼GB/T5092H00CR21NI10JISG4316JISZ3321SUSY308LY308LDIN85561X2CRNI199NFA35583Z3CNS2010BS2901PART2308S92焊接鋼GB/T5092H00CR20NI25MO4CUANSI/AWSA59ER385S38580UNS焊接鋼GB/T5092H1CR21NI10MNB焊接鋼GB/T5092H1CR24NI13JISG4316JISZ3321SUSY309Y309NFA35583Z3CNS2414BS2901PART2309S92焊接鋼GB/T5092H1CR24NI13MO2JISG4316JISZ3321SUSY309MOY309MOANSI/AWSA59ER309MOS30982UNSDIN85561X8CRNIMO2313BS2901PART2309S95焊接鋼GB/T5092H00CR25N