不锈钢材料技术标准一、前言不锈钢材料应用通则：1、中国与亚洲、北美诸国（地区）以及澳大利亚的不锈钢钢号近似对照：No.中国①GB中国台湾CNS日本JIS韩国KS印度IS美国加拿大CSA墨西哥DGN澳大利亚ASASTMUNS奥氏体不锈钢11Cr17Mn6Ni5N201SUS201STS20110Cr17Mn6Ni4N201S20100201-201-221Cr18Mn8Ni5N202SUS202STS202202S20200202--31Cr17Ni7301SUS301STS30110Cr17Ni7301S30100301-30141Cr18Ni9302SUS302STS302-302S302003023023025Y1Cr18Ni9303SUS303STS303-303S303003033033036Y1Cr18Ni9Se303SeSUS303SeSTS303Se-303SeS30323303Se303Se-70Cr19Ni9(0Cr18Ni9)304SUS304STS30407Cr18Ni9304304HS30400304304304800Cr19Ni10(00Cr18Ni10)304LSUS304LSTS304L02Cr18Ni11304LS30403304L-304L90Cr19Ni9N304N1SUS304N1STS304N1-304NS30451---100Cr19Ni10NbN304N2SUS304N2STS304N2-XM21S30452---1100Cr18Ni10N304LNSUS304LNSTS304LN-304LNS30453---121Cr18Ni12(1Cr18Ni12Ti)305SUS305STS305-305S30500305305-130Cr23Ni13309SSUS309SSTS309S-309SS30908309S309S-140Cr25Ni20(1Cr25Ni20Si2)310SSUS310SSTS310S-310SS31008310S310S310S150Cr17Ni12Mo2316SUS316STS31604Cr17Ni12Mo2316S31600316316316160Cr18Ni12Mo2Ti-04Cr17Ni12MoTi20316TiS31635--316Ti1700Cr17Ni14Mo2316LSTS316LSTS316L~02Cr17Ni12Mo2316lS31603316L-316L1800Cr17Ni12Mo2N316NSUS316NSTS316N-316NS31651---1900Cr17Ni13Mo2N316LNSUS316LNSTS316LN-316LNS31653---200Cr18Ni12Mo2Cu2316JISUSJ1STS316J1------2100Cr18Ni14Mo2Cu2316JILSUS316J1LSTS316J1L------220Cr19Ni13Mo3317SUS317STS317-317S31700317317317231Cr18Ni12Mo3Ti---------240Cr18Ni12Mo3Ti--------2500Cr19Ni13Mo3(00Cr17Ni14Mo3)317LSUS317LSTS317L-317LS31703317L--260Cr18Ni16Mo5317LSUS317J1STS317J1------271Cr18Ni9Ti321SUS321STS321-321S32100321321321280Cr18Ni11Ti(0Cr18Ni9Ti)321SUS321STS32104Cr18Ni10Ti20321S32100321321321290Cr18Ni11Nb347SUS347STS34704Cr18Ni10Nb40347S34700347--300Cr18Ni9Cu3XM7SUSXM7STSXM7-XM7----310Cr18Nil3Si4XM1511SUSXM15J1STSXM15J1-XM15S38100---奥氏体—铁素体型不锈钢320Cr26Ni5Mo2329JISUS329J1STS329J1-329S32900---331Cr18NillSi4AlTi--------3400Cr18Ni15Mo3Si2--------铁素体型不锈钢350Crl3Al405SUS405STS40504Cr13405S405004054054053600Cr12410LSUS410LSTS410L------371Cr17430SUS430STS43005Cr17430S4300043043043038Ycr17430FSUS430FSTS430F-430FS43020430F430F-391Cr17Mo434SUS434STS434-434S43400434--4000Cr30Mo2447JISUS447J1STS447J1------4100Cr27MoXM27USUSXM27STSXM27-XM27S44625---马氏体型不锈钢-421Cr12405403SUS403STS430-403S40300403403-430Cr13410405SUS405SST40504Cr13405S40500405405405441Cr13-410SUS410STS41012Cr13410S41000410410410451Cr13416Mo410JISUS410J1STS410J1------46YlCr13420416SUS416STS416-416S41600416416416472Cr13-420J1SUS420J1STS420J120Cr13420S42000420420420-483Cr13-420J2SUS420J2STS420J230Cr13-----494Cr13--40Cr13-----50Y3Cr13420FSUS420FSTS420F-420FS42000---511Cr17Ni2431SUS431STS43115Cr16Ni2431S43100431431431527Cr17440ASUS440ASTS440A-440AS44002440A440A-538Cr17440BSUS440BSTS440B-440BS44003440B440B-5411Cr17(9Cr18)440CSUS440CSTS440C10S\Cr18Mo50440CS44004440C440C440C55Y11Cr17440FSUS440FSTS440F-440FS44020---2、特性及应用范围类别特性用途奥氏体不锈钢3010Gr17Ni7Gr、Ni含量低于304，通过冷轧加工拉伸强度及硬度提高，冷轧加工后带有一定磁性。列车、航空器、车辆、弹簧3040Gr18Ni9最普遍使用的钢种。耐蚀性、耐热性、低温强度、机械性能良好。深冲、折弯等常温加工性能良好。热处理后不产生硬化。(无磁性、使用温度：-196-800℃)家用餐具、洗涤漕、室内管道、热水器、浴缸、锅炉，汽车零部件(雨刷、洗音器、模具)，医疗器械，食品机械，化工设备，建材等。304L00Gr18Ni9为低碳304钢。耐蚀性在普通状态下于304相似。但在焊接后或解...
