常用奥氏体型不锈钢、耐热钢和奥氏体-铁素体型不锈钢牌号及其化学成分表
中国GB/T20878-2007No统一数字代号S35350S35450S30110S30210S30408S30403S30409S30458S30510S30808S30920S30908S31020S31008S31608S31668S31603S31658S31609S31653S31708S31703旧牌号1Cr17Mn6Ni5N1Cr18Mn8Ni5N1Cr17Ni71Cr18Ni90Cr18Ni900Cr19Ni10_0Cr19Ni9N1Cr18Ni12_2Cr23Ni130Cr23Ni132Cr25Ni200Cr25Ni200Cr17Ni12Mo2新牌号12Cr17Mn6Ni5N12Cr18Mn9Ni5N12Cr17Ni712Cr18Ni906Cr19Ni10022Cr19Ni1007Cr19Ni1006Cr19Ni10N10Cr18Ni1206Cr20Ni1116Cr23Ni1306Cr23Ni1320Cr25Ni2006Cr25Ni2006Cr17Ni12Mo2美国牌号ASTM201202401302304304L304H304N305308309309S310310S316欧盟牌号 EN1.43721.43731.43191.43101.43011.43061.49481.43151.4303_1.48281.48331.48211.48451.4401C0.150.150.150.150.080.03Si1.001.001.001.001.001.00Mn化学成分(质量分数)%【成分为GB/T20878-2007标准】PS0.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.030Ni3.50-5.504.00-6.006.00-8.00Cr16.00-18.0017.00-19.0016.00-18.00MoN0.05-0.250.05-0.250.100.10其他元素123456789101112131415161718192024225.50-7.500.0507.50-10.000.0502.002.002.002.002.002.002.002.002.002.002.002.002.002.002.002.002.002.002.002.000.0450.0450.0450.0450.0450.0450.0450.0450.0400.0450.0400.0450.0450.0450.0450.0450.0450.0450.0450.0458.00-10.0017.00-19.008.00-11.0018.00-20.008.00-12.0018.00-20.008.00-11.0018.00-20.008.00-11.0018.00-20.0010.50-13.0017.00-19.0010.00-12.0019.00-21.0012.00-15.0022.00-24.0012.00-15.0022.00-24.0019.00-22.0024.00-26.0019.00-22.0024.00-26.0010.00-14.0016.00-18.002.00-3.0010.00-14.0016.00-18.002.00-3.0010.00-14.0016.00-18.002.00-3.000.04-0.101.000.080.120.080.200.080.250.080.080.080.030.081.001.001.001.001.001.501.501.001.001.001.000.10-0.160Cr18Ni12Mo3Ti06Cr17Ni12Mo2Ti00Cr17Ni14Mo20Cr17Ni12Mo2N1Cr17Ni12Mo2024Cr17Ni12Mo206Cr17Ni12Mo2N07Cr17Ni12Mo2316Ti1.4571316L316N316H1.4404-1.4436Ti≥5C10.00-13.0016.00-18.002.00-3.000.10-0.1610.00-14.0016.00-18.002.00-3.0010.00-13.0016.00-18.002.00-3.000.10-0.1611.00-15.0018.00-20.003.00-4.0011.00-15.0018.00-20.003.00-4.000.04-0.101.000.030.080.031.001.001.0000Cr17Ni13Mo2N022Cr17Ni12Mo2N0Cr19Ni13Mo300Cr19Ni13Mo306Cr19Ni13Mo3022Cr19Ni13Mo3316LN1.4429317317L-1.4438中国GB/T20878-2007No统一数字代号S32168S32169S34778S34779S22053S22253旧牌号0Cr18Ni10Ti1Cr18Ni11Ti0Cr18Ni11Nb1Cr19Ni11Nb新牌号06Cr18Ni11Ti07Cr19Ni11Ti06Cr18Ni11Nb07Cr18Ni11Nb022Cr23Ni5Mo3N022Cr22Ni5Mo3N美国牌号ASTM321321H347347H2205欧盟牌号 EN1.45411.45411.45501.4912C0.08Si1.00Mn2.002.002.002.002.002.00P0.0450.0300.0450.0450.0300.030化学成分(质量分数)%S0.0300.0300.0300.0300.0200.020NiCrMoN其他元素Ti 5C-0.70Ti 4C-0.60Nb 10C-1.10Nb 8C-1.102324252627289.00-12.0017.00-19.009.00-13.0017.00-20.009.00-12.0017.00-19.009.00-12.0017.00-19.004.50-6.504.50-6.5022.00-23.003.00-3.500.14-0.2024.00-23.002.50-3.500.08-0.200.04-0.100.750.081.000.04-0.101.000.031.001.001.44620.03