国内外不锈钢材料牌号、标准汇总

最新国内外不锈钢材料牌号、标准对比孟常挺常用不锈钢分类•1、奥氏体•2、奥氏体-铁素体双相•3、铁素体•4、马氏体304、316、304L、316L的由来•来源于美国ASTM（美国材料与实验协会）标准）标准，而非中国标准的称谓。•中国标准的材质名称见下表最新不锈钢牌号对照和新旧标准对比序号中国GB日本美国新牌号统一数字代号(GB/T20878-2007)新牌号(GB/T20878-2007GB/T24511-2009)旧牌号JISASTMUNS奥氏体不锈钢1S3535012Cr17Mn6Ni5N1Cr17Mn6Ni5NSUS201201S201002S3545012Cr18Mn9Ni5N1Cr18Mn8Ni5NSUS202202S202003S3011012Cr17Ni71Cr17Ni7SUS301301S301004S3040806Cr19Ni100Cr18Ni9SUS304304S304005S30403022Cr19Ni1000Cr19Ni10SUS304L304LS304036S3045806Cr19Ni10N0Cr19Ni9NSUS304N1304NS304517S3047806Cr19Ni9NbN0Cr19Ni10NbNSUS304N2XM21S304528S30453022Cr19Ni10N00Cr18Ni10NSUS304LN304LNS304539S3051010Cr18Ni121Cr18Ni12SUS305305S3050010S3090806Cr23Ni130Cr23Ni13SUS309S309SS3090811S3100806Cr25Ni200Cr25Ni20SUS310S310SS3100812S3160806Cr17Ni12Mo20Cr17Ni12Mo2SUS316316S3160013S3166806Cr17Ni12Mo2Ti0Cr18Ni12Mo3TiSUS316Ti316TiS3163514S31603022Cr17Ni12Mo200Cr17Ni14Mo2SUS316L316LS3160315S3165806Cr17Ni12Mo2N0Cr17Ni12Mo2NSUS316N316NS3165116S31653022Cr17Ni13Mo2N00Cr17Ni13Mo2NSUS316J1316LNS3165317S3168806Cr18Ni12Mo2Cu20Cr18Ni12Mo2Cu2SUS316J118S31683022Cr18Ni14Mo2Cu200Cr18Ni14Mo2Cu2SUS316J1L19S3170806Cr19Ni13Mo30Cr19Ni13Mo3SUS317317S3170020S31703022Cr19Ni13Mo300Cr19Ni13Mo3SUS317L317LS3170321S3216806Cr18Ni11Ti0Cr18Ni10TiSUS321321S3210022S3477806Cr18Ni11Nb0Cr18Ni11NbSUS347347S34700续表：序号中国GB日本美国新牌号统一数字代号(GB/T20878-2007)新牌号(GB/T20878-2007GB/T24511-2009)旧牌号JISASTMUNS奥氏体-铁素体型不锈钢（双相不锈钢）230Cr26Ni5Mo2SUS329J1329S3290024S21953022Cr19Ni5Mo3Si2N00Cr18Ni5Mo3Si2SUS329J3LS31803铁素体型不锈钢25S1134806Crl3Al0Crl3AlSUS405405S4050026S11163022Cr11TiSUH409409S4090027S11203022Cr1200Cr12SUS410L28S1171010Cr171Cr17SUS430430S4300029S1179010Cr17Mo1Cr17MoSUS434434S4340030S11873022Cr18NbTiS4394031S11972019Cr19Mo2NbTi00Cr18Mo2SUS444444S44400马氏体型不锈钢32S4031012Cr121Cr12SUS403403S4030033S4101012Cr131Cr13SUS410410S4100034S4202020Cr132Cr13SUS420J1420S4200035S4203030Cr133Cr13SUS420J236S4407068Cr177Cr17SUS440A440AS44002中国常用的不锈钢标准•GB/T20878-2007不锈钢及耐热钢牌号及化学成分钢板标准•1、GB/T709-2006热轧钢板和钢带尺寸、外形、重量及允许偏差•2、GB/T4237-2007不锈钢热轧钢板钢带•3、GB/T24511-2009承压设备用不锈钢板和钢带管子标准•1、GB/T17395-1998无缝钢管尺寸、外形、重量、允许偏差•2、GB/T14976-2002流体输送用不锈钢无缝钢管•3、GB/T13296锅炉热交换器用不锈钢无缝钢管•4、GB12771-2008流体输送用不锈钢焊接钢管棒材•GB1220-2007不锈钢棒•GB1221-2007耐热钢棒