1、美国不锈钢钢号和成分9.3美国9.3.1不锈钢、耐热钢和耐高温钢钢号和化学成分ASTM A276 A314 A458 A479 A564 A565 A582 A666UNS数字系统编 号钢 号化 学 成 分 （）C（最大）Mn（最大）P（最大）S（最大）Si（最大）CrNi其 它 元 素S 201002010.155.507.500.0600.0301.0016.0018.003.505.50N0.25S 202002020.157.5010.000.0600.0301.0017.0019.004.006.00N0.25S 20300203EZ0.085.006.500.040.180.351
2、.0016.0018.005.006.50Mo0.50 Cu 1.752.25S 205002050.120.2514.0015.500.0600.0301.0016.5018.001.001.75N 0.320.40S 301003010.152.000.0450.0301.0016.0018.006.008.00S 302003020.152.000.0450.0301.0017.0019.008.0010.00N0.10S 30215302B0.152.000.0450.0302.003.0017.0019.008.0010.00S 303003030.152.000.200.151.0
3、017.0019.008.0010.00Mo0.60S 30330303Cu0.152.000.150.101.0017.0019.006.0010.00Se0.10S 30345303Ma0.152.000.050.110.161.0017.0019.008.0010.00Mo0.400.60 Al0.601.00S 30360303Pb0.152.000.040.120.251.0017.0019.008.0010.00Mo0.60 Pb0.120.30S 30310303+X0.152.504.500.200.151.0017.0019.007.0010.00Mo0.60S 303233
4、03Se0.152.000.200.061.0017.0019.008.0010.00Se0.15S 304003040.082.000.0450.0301.0018.0020.008.0010.50N0.10S 30409304H0.040.102.000.0450.0301.0018.0020.008.0011.00S 30403304L0.032.000.0450.0301.0018.0020.008.0012.00N0.10S 30451304N0.082.000.0450.0301.0018.0020.008.0010.50N 0.100.16S 30453304LN0.032.00
5、0.0450.0301.0018.0020.008.0012.00N 0.100.16S 304540.032.000.0450.0301.0018.0020.008.0012.00N 0.160.30S 305003050.122.000.0450.0301.0017.0019.0010.5013.00(307)0.153.754.750.0450.0301.0019.0022.009.0010.50S 308003080.082.000.0450.0301.0019.0021.0010.0012.00S 309003090.202.000.0450.0301.0022.0024.0012.
6、0015.00S 30940309Cb0.082.000.0450.0301.0022.0024.0012.0016.00Cb+Ta10C1.10 N0.10S 30908309S0.082.000.0450.0301.0022.0024.0012.0015.00S 310003100.252.000.0450.0301.5024.0026.0019.0022.00S 31040310Cb0.082.000.0450.0301.5024.0026.0019.0022.00Cb+Ta10C1.10 N0.10S 31008310S0.082.000.0450.0301.5024.0026.001
7、9.0022.00Mo6.006.50 Cu0.501.00S 312540.0201.000.0300.0300.8019.5020.5017.5018.50N 0.180.22S 314003140.252.000.0450.0301.503.0023.0026.0019.0022.00S 316003160.082.000.0450.0301.016.0018.0010.0014.00Mo2.003.00 N0.10S 31640316Cb0.082.000.0450.0301.016.0018.0010.0014.00Mo2.003.00 Cb+Ta10C1.10 N0.10S 316
8、20316F0.040.102.000.2000.0301.017.0019.0012.0014.00Mo1.752.50S 31609316H0.202.000.0400.0301.016.0018.0010.0014.00Mo2.003.00S 31603316L0.032.000.0450.0301.016.0018.0010.0014.00Mo2.003.00 N0.10S 31651316N0.082.000.0450.0301.016.0018.0010.0014.00N 0.100.16 Mo2.003.00S 31653316LN0.0302.000.0450.0301.016
9、.0018.0010.0014.00Mo2.003.00 N 0.100.16S 316540.032.000.0450.0301.016.0018.0010.0014.00Mo2.003.00 N 0.160.30S 31635316Ti0.082.000.0450.0301.016.0018.0010.0014.00Mo2.003.00 Ti(C+N)0.70 N0.10S 317003170.082.000.0450.0301.018.0020.0011.0015.00Mo3.004.00 N0.10S 31703317L0.032.000.0450.0301.018.0020.0011
10、.0015.00Mo3.004.00(318)0.082.000.0450.0301.017.0019.0013.0015.00Mo1.752.75 Cb+Ta10CS 321003210.082.000.0450.0301.017.0019.009.0012.00Ti5CS 32109321H0.040.102.000.0400.0301.017.0020.009.0012.00Ti4C0.60S 329003290.201.000.0400.0300.7523.0028.002.505.00Mo1.002.00N 083303300.152.000.0450.0401.5014.0017.
11、0033.0037.00S 347003470.082.000.0450.0301.0017.0019.009.0013.00Cb+Ta10CS 34709347H0.040.102.000.0450.0301.0017.0020.009.0013.00S 348003480.082.000.0450.0301.0017.0019.009.0013.00S 34809348H0.040.102.000.0450.0301.0017.0020.009.0013.00S 384003840.082.000.0450.0301.0015.0017.0017.0019.00S 385003850.08
12、2.000.0450.0301.0011.5013.5014.0016.004000.051.000.030.0301.0012.0013.000.50Al0.5S 403004030.151.000.0400.0301.5011.5013.00S 405004050.081.000.0400.0301.0011.5014.50Al0.100.30S 409004090.081.000.0450.0451.0010.5011.750.50Ti8C0.75S 410004100.151.000.0400.0301.0011.5013.50(410Cb)0.151.000.0400.0301.00
13、11.5013.50Nb0.25S 41008(410S)0.081.000.0400.0301.0011.5013.500.60S 414004140.151.000.0400.0301.0011.5013.501.252.50S 416004160.151.250.0600.1501.0012.0014.00Mo0.60S 41610416+X0.151.502.500.0600.1501.0012.0014.00Mo0.60S 41623416Se0.151.250.0600.0601.0012.0014.00Se0.15S 420004200.151.000.0400.0301.001
14、2.0014.00S 42020420F0.300.401.250.060.151.0012.0014.000.50Cu0.60S 42023420Fse0.200.401.250.060.061.0012.0014.000.50Cu0.60 Se0.15S 422004220.200.451.000.0400.0300.7511.5013.500.501.00Mo0.751.25 V0.150.30 W0.751.25S 429004290.121.000.0400.0301.0014.0016.00S 430004300.121.000.0400.0301.0016.0018.00S 43
15、020430F0.121.250.060.0301.0016.0018.00S 43023430FSe0.121.250.060.0301.0016.0018.00Se0.15S 43036(430Ti)0.101.000.0400.0301.0016.0019.500.75Ti5C0.75S 431004310.201.000.0400.0301.0015.0017.001.252.50S 434004340.121.000.0400.0301.0016.0018.00Mo0.751.25S 436004360.121.000.0400.0301.0016.0018.00Mo0.751.25
16、 Cb+Ta5C0.70S 44002440A0.600.751.000.0400.0301.0016.0018.00Mo0.75S 44003440B0.750.951.000.0400.0301.0016.0018.00Mo0.75S 44004440C0.951.201.000.0400.0301.0016.0018.00Mo0.75S 44020440F0.951.201.000.0400.151.0016.0018.000.50Cu0.60S 44023440Fse0.951.201.250.060.061.0016.0018.000.50Cu0.60 Se0.15S 4420044
17、20.201.000.0400.0351.0018.0023.00S 44300(443)0.201.000.0400.0301.0018.0023.000.50Cu0.901.25S 444000.2051.000.0400.0301.0017.519.51.00Mo1.752.25 N0.035 Ti+Cb0.20+4(C+N)0.80S 446004460.201.500.0400.0301.0023.0027.00N0.25S 21800S218000.107.009.000.0600.0303.504.5016.0018.008.009.00N 0.080.18S 282000.15
18、17.0019.000.0450.0301.0017.0019.00N 0.400.60 Mo1.752.25 Cu0.751.25S 3180322050.0302.000.0300.0201.0021.0023.004.506.50Mo2.503.50 N 0.030.20S 444010.0251.000.0400.0301.0017.519.51.00Mo1.752.25 N0.035 (Ti-Cb)0.20+4(C+N)0.80S 447000.0100.300.0250.0200.2028.0030.000.15Mo3.504.20 N0.20 C+N0.025 Cu0.15S 4
19、48000.0100.300.0250.0200.2028.0030.002.002.50Mo3.504.20 N0.20 C+N0.025 Cu0.15S 410410.130.180.400.600.0300.0300.5011.5013.000.50Mo0.20 Al0.20 Cb0.150.45S 30430XM-70.102.000.0450.0301.0017.0019.008.0010.00Cu3.004.00S 43035XM-80.071.000.0400.0301.0017.0019.000.50Ti12C Al0.15S 36200XM-90.050.500.0300.0
20、300.3014.0014.506.257.00AL0.10 Mo0.30 Ti0.600.90S 21900XM-100.088.0010.000.0600.0301.0018.0021.005.507.50N 0.150.40S 21904XM-110.048.0010.000.0600.0301.0018.0021.005.507.50N 0.150.40S 15500XM-120.071.000.0400.0301.0014.0015.503.505.50Cu2.504.50 Cb+Ta0.150.45S 13800XM-130.050.200.0100.0080.1012.2513.
21、257.508.50Al0.901.35 Mo2.002.50 N 0.10S 45500XM-160.030.500.0150.0150.5011.0012.507.509.50Cu1.502.50 Mo0.50 Ti0.901.40 Cb+Ta0.100.50S 455030.0100.500.0100.0100.2011.0012.507.509.50Cu1.502.50 Mo0.50 Ti1.001.35 Cb+Ta0.100.50S 21600XM-170.087.509.000.0450.0301.0017.5022.005.007.00Mo2.003.00 N 0.250.50S
22、 21603XM-180.037.509.000.0450.0301.0017.5022.005.007.00Mo2.003.00 N 0.250.50S 20910XM-190.064.006.000.0400.0301.0020.5023.5011.5013.50N 0.200.40 Mo1.503.00 Cb0.100.30 V0.100.30S 30452XM-240.082.000.0450.0301.0018.0020.008.0010.50N 0.160.30S 45000XM-250.051.000.0300.0301.0014.0016.005.007.00Cu1.502.5
23、0 Mo0.501.00 Cb8CS 31100XM-260.061.000.0400.0301.0025.0027.006.007.00Ti0.25S 44627XM-270.0100.400.0200.0200.4025.0027.500.50Mo0.751.50 Cb0.050.20 Cu0.20 N0.015S 24100XM-280.1511.0014.000.0600.0301.0016.5019.000.502.50N 0.200.45S 24000XM-290.0811.5014.500.0600.0301.0017.0019.002.253.75N 0.200.40S 41040XM-300.181.000.0400.0301.0011.5013.50Cb0.050.30S 64152XM-320.080.150.500.900.0250.0250.3511.0012.502.003.00Mo1.500.30 V 0.250.40 N 0.010.05S 18200XM-340.082.500.040.041.0017.5019.50Mo1.502.50S 30815253MA0.100.800.0400.0301.402.0020.0022.0010.012.00N 0.1400.200 Ce0.030.08ER3080.0
