表1不锈钢化学成分

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1、规格Grade机械性质Mechanicalpropcrties特性Characteristics抗拉强度屈服强度伸长率硬度Kgf/mm(N/mm)Kgf/mm(N/mm)%HRB(HV)00Cr19Ni10≥480≥180≥35(≥200)0Cr17Ni12Mo2≥520≥210≥35(≥200)耐腐蚀性强及耐高温00Cr17Ni14Mo2≥480≥180≥35(≥200)JISASTMSUS304TP304≥53(520)≥21(205)≥35≥90304-耐晶界腐蚀性SUS304LTP304L≥49(480)≥18(175)≥

2、35≥90SUS316TP316≥53(520)≥21(205)≥35≥90316-耐晶界腐蚀性耐高温至650°CSUS316LTP316L≥49(480)≥18(175)≥35≥90表1　不锈钢化学成分材料元素含量(%)等　级UNS代号C≤Mn≤P≤S≤SiNiCrMoTiTP304LS304030.0352.000.040.030.758.00～13.0018.00～20.00TP316LS316030.0352.000.040.030.7510.00～15.0016.00～18.002.00～3.00TP321S321000

3、.082.000.040.030.759.00～13.0017.00～20.00　0.10～0.60 国内外常用不锈钢牌号对照表  中国美国日本英国德国GBASTMJISBS970EN10088DIN17440EN100881Cr17Mn6Ni5N(S20100)201SUS201-X12CrMnNiN17-7-5-X12CrMnNiN17-7-51Cr18Mn8Ni5N(S20200)202SUS202-X12CrMnNiN18-9-5-X12CrMnNiN18-9-51Cr17Ni7(S30100)301SUS301-X10C

4、rNi18-8-X10CrNi18-81Cr18Ni9(S30200)302SUS302302S31---Y1Cr18Ni9(S30300)303SUS303303S31X8CrNiS18-9X8CrNiS18-9X8CrNiS18-90Cr18Ni9(S30400)304SUS304304S31X5CrNi18-10X5CrNi18-10X5CrNi18-1000Cr19Ni10(S30403)304LSUS304L304S11X2CrNi19-11X2CrNi19-11X2CrNi19-1100Cr18Ni10N(S30453

5、)304LNSUS304LN-X2CrNin18-10X2CrNin18-10X2CrNin18-100Cr25Ni20(S31008)310SSUS310S310S31---0Cr17Ni12Mo2(S31600)316SUS316316S31X5CrNiMo17-12-2X5CrNiMo17-12-2X5CrNiMo17-12-200Cr17Ni14M02(S31603)316LSUS316L316S31X2CrNiMo17-12-3X2CrNiMo18-14-3X2CrNiMo17-12-30Cr18Ni12Mo2Ti0-1

6、Cr18Ni12Mo3Ti(S31635)316TiSUS316Ti320S31X6CrNiMoTi17-12-2X6CrNiMoTi17-12-2X6CrNiMoTi17-12-20Cr17Ni12Mo2N(S31651)316NSUS316N-X5CrNiMo17-12-2-X5CrNiMo17-12-200Cr17Ni13Mo2N(S31653)316LNSUS316LN-X2CrNiMoN17-13-3X2CrNiMoN17-11-2X2CrNiMoN17-11-20Cr19Ni13Mo3(S31700)317SUS317

7、316S33-X5CrNiMo17-13-3-00Cr19Ni13Mo3(S31703)317LSUS317L-X2CrNiMo18-15-4X2CrNiMo18-15-4X2CrNiMo18-15-40Cr18Ni10Ti1Cr18Ni19Ti(S32100)321SUS321321S31X2CrNiTi18-10X2CrNiTi18-10X2CrNiTi18-100Cr18Ni11Nb(S34700)347SUS347347S31X6CrNiNb18-10X6CrNiNb18-10X6CrNiNb18-101Cr12(S403

8、00)403SUS403410S21X12Cr13X12Cr13X12Cr130Cr13Al(S40500)405SUS405-X6CrA113X6CrA113X6CrA1131Cr13(S41000)410SUS410410S21X12Cr13X