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1、中外常用钢号对照表及化学成分化学成分% 国外产品牌号产品名称标准 牌号 C Si Mn Cr Ni Mo Cu Ti S P Al 美国 日本 德国00Cr19Ni10 0.03 1.0 2.018.020.08.012.0 - - - 0.03 0.035 - 304L SUS304LX2CrNi-18.91Cr19Ni12 0.12 1.0 2.017.019.010.513.0 - - - 0.03 0.035 - 305 SUS305X5CrNi-19.110Cr25Ni12 0.08 1.0 2.024.026.019.022.0 - - - 0.03 0.035 - 310S SU
2、S-310S0Cr17Ni12Mo2 0.08 1.0 2.016.018.510.014.02.03.0 - - 0.03 0.035 - 316 SUS316X5CrNi-Mo18.100Cr17Ni14Mo2 0.03 1.0 2.016.018.012.015.02.03.0 - - 0.035 0.035 - 316L SUS316LX2CrNi-Mo18.11Cr18Ni12Mo2Ti0.12 1.0 2.016.019.011.014.01.82.5 -5*(c%-0.020.8 0.03 0.035 -X10CrNi-MoTi0Cr18Ni12Mo2Ti0.08 1.0 2.0
3、16.019.011.014.01.825 -5*c%0.7 0.03 0.035 - 316Ti SUS316TiX10CrNi-MoTi18.01Cr18Ni9Ti 0.12 1.0 2.017.019.08.011.0 - -5*(c%-0.020.8 0.03 0.035 - 321H SUS312HX12CrNi-Ti18.92Cr130.160.25 1.0 1.012.014.0 0.6 - - 0.03 0.035 - 420 SUS420J1 X20Cr139Cr18MoV0.850.95 0.8 0.817.019.0 0.61.01.3 - 0.03 0.035 - 44
4、0B SUS440BX90CrMo-V180Cr17Ni7Al 0.09 1.0 1.016.018.06.57.75 - 0.5 0.03 0.0350.751.517-7PH(631) SUS631X7CrNi-A117.71Cr18Ni9 0.15 1.0 2.017.019.08.010.0 - - - 0.03 0.035 - 302 SUS302Y1Cr18Ni9 0.15 1.0 2.017.019.08.010.0需要时加0.6- 0.15 0.20 - 303 SUS303 X12CrNi-S18.8不锈钢GB1220-920Cr18Ni9 0.07 1.0 2.017.01
5、9.08.011.0 - 0.03 0.035 - 304 SUS304X5Cr-Ni18.9化学成分% 国外产品牌号产品名称标准牌号C Si Mn Cr Ni Mo Cu Ti S P N 美国 日本 德国ZG1Cr18Ni9Ti0.121.50.82.017.020.08.011.0 - -5X(C0.02)-0.70.03 0.045 -JIS：SCS22不锈耐酸铸钢GB2100-80ZG1Cr18Ni12Mo2Ti0.121.50.82.016.019.011.013.02.03.0-5X(C-0.02)0/70.03 0.045 -JIS：SCS22DIN：X6CrNiMo-Nb18
6、10W-Nr.1.4581ZG00Cr18Ni100.031.50.82.017.020.08.0120 - - - 0.03 0.04 -ACI:CF-3 USA:J92500JIS：SCS19DIN：G-X2CrNi-189ZG0Cr17Ni14Cu4Nb0.071.0 1.015.517.53.05.0 -2.64.6- 0.03 0.035 -ZG1Cr18Mn8Ni14N 0.11.57.510.017.019.03.505.50- - - 0.03 0.060.120.25ZG1Cr24Ni20Mo2Cu30.121.50.82.023.025.019.021.02.03.03.0
7、4.0- 0.03 0.045 -ZG1Cr17Mn9Ni14Mo3Gu2N0.121.58.010.016.019.03.05.02.93.52.02.5- 0.035 0.060.160.26ZG1Cr18Mn13Mo2GuN0.121.512.014.017.020.0-1.52.01.52.00.035 0.06 0.192.6ZG2Cr130.160.241.0 0.612.014.00.6 - - - 0.03 0.04 -ZG1Cr130.080.151.0 0.612.014.0- - - - 0.03 0.04 -ACI：CA-15UNS：J91150JIS：SCS1DIN：
8、G-X7Cr13 G-X10Cr13ZG0Cr18Ni90.08 1.50.82.017.020.08.011.0 - - - 0.03 0.04 -ACI：CF-8UNS：J92600JIS：SCS13DIN：G-X6CrNi189ZG1Cr18Ni90.12 1.50.82.017.020.08.011.0 - - - 0.03 0.045 -JIS：SCS12SCS13A G-X10CrNi188ZGOCr18Ni9Ti0.081.50.82.017.020.08.011.0 - -5X(C-0.02)-0.70.03 0.04 -ACI：CF-8CUNSSCS21G-X5CrNi-Nb
9、189：J92710ZG0Cr18Ni-12Mo2Ti0.081.50.82.016.019.011.013.02.03.0-5X(C-0.02)-0.70.03 0.04 -ACI：CF-8MUNS：J92900残余元素C Mn Si S P Ni Cr Cu Mo VZG200-4000.2 0.8 0.5 0.04 0.04 0.3 0.35 0.3 0.2 0.05U-60-30 SC410ZG230-450 0.3 0.9 0.5 0.04 0.04 0.3 0.35 0.3 0.2 0.05 65-35 450ZG270-500 0.4 0.9 0.5 0.04 0.04 0.3
10、0.35 0.3 0.2 0.05一般工程用铸钢GB5676-85 ZG310-570 0.5 0.9 0.6 0.04 0.04 0.3 0.35 0.3 0.2 0.05 80-40化学成分% 国外产品牌号产品名称标准 牌号 C Si Mn Cr Ni Mo Cu Ti S P N 美国 日本 德国Q215(A2、C2)0.090.150.30.250.55- - - - - 0.05 0.045 - 1010 SBC300 C15Q235(A3、C3)0.140.220.30.30.65 - - - - - 0.050.045 - 1015 SCD3 C22普通碳素结构钢GB700-88
11、Q255(A4、C4)0.180.280.30.40.7 - - - - - 0.050.045 -1020 10231025SCD4 C22100.070.140.170.370.350.650.150.25 -0.25 -0.0350.035 -1010 1012SWRCH10A CK10150.120.170.170.370.350.650.250.25 -0.25 -0.0350.035 -1015 1017SWRCH15A CK15250.220.300.170.370.50.80.250.25 -0.25 -0.0350.035 -1025 10261029SWRCH25K CK2
12、5300.270.350.170.370.50.80.250.25 -0.25 -0.0350.035 -1030 1034SWRCH30K CK30350.320.400.170.370.50.80.250.25 -0.25 -0.0350.035 -1034 1035SWRCH35K CK35优质碳素结构钢GB699-8845 0.420.5 0.170.30.50.80.250.25 -0.25 -0.0350.035 - 1045SWRCH45K CK450 7C Si Mn Cr Ni Mo Cu Ti S P V55SiMn0.520.601.52.00.60.90.350.35
13、-0.25 -0.0350.035 - 9255SUP6SUP7 55Si760Si2Mn0.560.641.520.00.60.90.350.35 -0.25 -0.0350.035 - 9260SUP6SUP7 60SiMn5弹簧钢GB1222-8460Si2MnA0.560.641.62.00.60.90.350.35 -0.25 - 0.03 0.03 -T8、T8A0.750.840.35 0.40.25 0.2 - 0.3 - 0.03 0.03 - W1-8 SK5 C85WT9、T9A0.850.940.35 0.4 - - - - - 0.03 0.03 -W1-8.5 SK4碳素工具钢GB1298-86T10、T10A0.951.040.35 0.4 - - - 0.03 0.03 -W1-9.5 SK3 C105W2
