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1、电厂常用钢材的化学成分和力学性能序号牌号化学成分(质量分数)/%钢号或级别号标准号CMnSiCr Mo V Ni TiB1Q235AGB/T 7000.221.400.35-210GB/T 30870.070.130.350.650.170.370.15-0.30-320GB/T 30870.170.230.350.650.170.370.25-0.30-420GGB/T 53100.170.230.350.650.170.37-525GB/T 6990.220.290.500.800.170.370.25-0.30-625MnGB/T 6990.220.290.701.000.170.370
2、.25-0.30735GB/T 6990.320.390.500.800.170.370.25-0.30-8STPT370（STPT38）J1S G34560.250.300.900.100.35-9STPT410（STPT42）J1S G34560.300.301.000.100.35-10STPT480（STPT49）J1S G34560.330.301.000.100.3511SB410JIS G31030.240.900.150.40-12SB450JIS G31030.280.900.150.40-13SB480JIS G31030.311.200.150.4014A级ASTM A5
3、30.250.950.400.150.080.40-15B级ASTM A530.301.200.400.150.080.40-1660级ASTM A5150.240.310.980.130.45-1765级ASTM A5150.280.330.980.130.45-18A672B70ASTM A6720.311.300.130.45-表A.1（续）序号牌号化学成分（质量分数）/%常温力学性能分类号DL/T868钢号或级别号标准号 W Nb CuSPReL(MPa) Rm(MPa) A(%) AKV(J)HBW1Q235AGB/T 700-0.0500.04523537050026-A210GB
4、/T 3087-0.250.0350.03520533547524A320GB/T 3087-0.250.0350.03524541055020A420GGB/T 5310-0.0150.0252454105502440120160A525GB/T 699-0.250.0350.0352754502371()A625MnGB/T 6990.250.0350.0352954902271()A735GB/T 6990.250.0350.03531553020197A8STPT370（STPT38）J1S G34560.0350.03521537025A9STPT410（STPT42）J1S G34
5、56-0.0350.03524541020A10STPT480（STPT49）J1S G3456-0.0350.03527548020A11SB410JIS G3103-0.0300.03022541055021A12SB450JIS G3103-0.0300.03024545059019A13SB480JIS G3103-0.0300.03026548062017A14A级ASTM A53-0.400.0450.05205330标样折算20-A15B级ASTM A53-0.400.0450.05240415标样折算20-A1660级ASTM A515-0.0250.0252204155502
6、5A1765级ASTM A515-0.0250.02524045058523A18A672B70ASTM A672-0.0250.02526048562017-A表A.1（续）序号牌号化学成分 (质量分数)/%钢号或级别号标准号CMnSiCr Mo V Ni TiB19A-1级ASTM A2100.270.930.10-20C级ASTM A2100.350.291.060.10-21C级ASTM A1780.350.80-22D级ASTM A1780.271.001.500.10-23A级ASTM A1060.250.270.930.100.400.150.080.4024B级ASTM A10
7、60.300.291.060.100.400.150.080.40-25C级ASTM A1060.350.291.060.100.400.150.080.4026WCBASTM A2160.301.000.600.500.200.030.50-27WCCASTM A2160.251.200.600.500.200.030.50-28Q245RGB/T 7130.200.501.00.350.300.080.050.300.03-29A105ASTM A1050.350.601.050.100.350.300.120.080.4030Q345RGB/T 7130.201.21.70.550.30
8、0.080.050.300.03-3119Mn5DIN 171750.170.221.001.300.300.600.30-32A级ASTM A2990.260.901.400.150.40-33B级ASTM A2990.280.901.400.150.4034WPBASTM A2340.300.291.060.100.400.150.080.40-35WPCASTM A2340.350.291.060.100.400.150.080.40-3620MnMoNB/T 470080.170.231.101.400.150.400.300.200.35-0.30-3718MnMoNbRGB/T 7
9、130.211.201.600.150.500.300.450.65-0.30-3815Ni1MnMoNbCu (WB36)GB/T 53100.100.170.801.200.250.50-0.250.50-1.001.30-Al0.053915NiCuMoNb5-6-4(WB36)DIN EN 102160.170.801.200.250.500.300.250.50-1.001.30-Al0.054016Mo3DIN EN 102160.120.200.400.900.350.300.250.35-0.3041AASTM A2040.180.900.150.40-0.450.60-表A.
10、1（续）序号牌号化学成分(质量分数)/%常温力学性能分类号DL/T868钢号或级别号标准号 W Nb CuSPReL (MPa)Rm(MPa) A(%) AKV(J)HBW19A-1级ASTM A210-0.0350.03525541530143A20C级ASTM A210-0.0350.03527548530179A21C级ASTM A178-0.0350.03525541530A22D级ASTM A178-0.0150.03027548530-A23A级ASTM A1060.400.0350.03520533028A24B级ASTM A106-0.400.0350.03524041522A
11、25C级ASTM A106-0.400.0350.03527548520A26WCBASTM A216-0.300.0450.04025048565522-A27WCCASTM A216-0.300.0450.04027548565522-A28Q245RGB/T 713-0.050.300.0100.0252454005202534A29A105ASTM A1050.400.0400.03525048522187A30Q345RGB/T 7130.050.300.0100.0253455106402141A3119Mn5DIN 17175-0.0400.0403155106101934A32
12、A级ASTM A299-0.0250.02529051565519-A33B级ASTM A2990.0250.02532555069019-A34WPBASTM A234-0.400.0580.05024041522197A35WPCASTM A234-0.080.400.0580.05027548522-197A3620MnMoNB/T 47008-0.250.0150.0253705307001834156208A3718MnMoNbRGB/T 713-0.0250.0500.300.0100.0204005707201841-A3815Ni1MnMoNbCu (WB36)GB/T 531
13、0N0.020.0150.0450.500.800.0150.0254406207801940185270A3915NiCuMoNb5-6-4DIN EN10216-0.0150.0450.500.800.0100.0254406107801940-A4016Mo3DIN EN 102160.300.0100.0252804506002240B41AASTM A204-0.0250.02525545058523-B表A.1（续）序号牌号化学成分(质量分数)/%钢号或级别号标准号CMnSiCr Mo V Ni TiB42T1ASTM A2090.100.200.300.800.100.50-0.
14、440.65-43P1ASTM A3350.100.200.300.800.100.50-0.440.65-44P2ASTM A3350.100.200.300.610.100.300.500.810.440.65-45P11ASTM A3350.05-0.150.300.600.501.001.001.500.440.65-46P12ASTM A3350.05-0.150.300.610.500.801.250.440.65-47F1ASTM A1820.280.600.900.150.35-0.440.65-48SB450MJIS G31030.180.900.150.40-0.450.6
15、0-4920MoGGB/T 53100.150.250.400.800.170.370.440.655012CrMoGGB/T 53100.080.150.400.700.170.370.400.700.400.55-5115CrMoGGB/T 53100.120.180.400.700.170.370.801.100.400.55-5212CrMoVGB/T 30770.080.150.400.700.170.370.300.600.250.350.150.30-53WP11 1类ASTM A2340.050.150.300.600.501.001.001.500.440.65-54WP12
16、 1类ASTM A2340.050.200.300.800.600.801.250.440.65-5512Cr1MoVGGB/T 53100.080.150.400.700.170.370.901.200.250.350.150.30-56ZG15Cr1Mo1VJB/T 96250.140.200.400.700.170.371.201.701.001.200.200.40-57ZG20CrMoVJB/T 96250.180.250.400.700.170.370.901.200.500.700.200.30-58WC6ASTM A2170.05-0.200.500.800.601.001.5
17、00.450.65-0.50-59SCPH21JIS G51510.200.500.800.601.001.500.450.65-0.50-60STBA 12JIS G34620.100.200.300.800.100.50-0.450.65-61STBA 13JIS G34620.150.250.300.800.100.50-0.450.65-62STBA20JIS G34620.100.200.300.600.100.500.500.800.400.65-63STBA22JIS G34620.150.300.600.500.801.250.450.65-表A.1（续）序号牌号化学成分(质量
18、分数)/%常温力学性能分类号DL/T868钢号或级别号标准号 W Nb CuSPReL (MPa) Rm(MPa) A(%) AKV(J)HBW42T1ASTM A209-0.0250.02520538030-146B43P1ASTM A335-0.0250.02520538022-B44P2ASTM A335-0.0250.02520538022-B45P11ASTM A335-0.0250.02520541522-B46P12ASTM A335-0.0250.02522041522-B47F1ASTM A182-0.0450.04527548520-143192B48SB450MJIS G
19、3103-0.0300.03025545059019-B4920MoGGB/T 53100.0150.0252204156652240125180B5012CrMoGGB/T 5310-0.0150.0252054105602140125170B5115CrMoGGB/T 5310-0.0150.0252954406402140125170B5212CrMoVGB/T 3077-0.0300.0302254402278()241B53WP11 1类ASTM A234-0.0300.03020541558522-197B54WP12 1类ASTM A234-0.0450.045220415585
20、22-197B5512Cr1MoVGGB/T 5310-0.0100.0252554706402140135195B56ZG15Cr1Mo1VJB/T 9625-0.0300.0303434901429-B57ZG20CrMoVJB/T 9625-0.0300.0303144901429 -B58WC6ASTM A2170.10-0.500.0450.04034555072518-B59SCPH21JIS G51510.10-0.500.0400.04027548017-B60STBA 12JIS G3462-0.0350.035205380D020mm时,A30%；10D020mm时，A25
21、% D010mm时，A22%-B61STBA 13JIS G3462-0.0350.035205410-B62STBA20JIS G3462-0.0350.035205410-B63STBA22JIS G3462-0.0350.035205410-B表A.1（续）序号牌号化学成分(质量分数)/%钢号或级别号标准号CMnSiCr Mo V Ni TiB64STBA23JIS G34620.150.300.600.501.001.001.500.450.65-65STPA 12JIS G34580.100.200.300.800.100.50-0.450.65-66STPA20JIS G34580
22、.100.200.300.600.100.500.500.800.400.65-67STPA22JIS G34580.150.300.600.500.801.250.450.65-68STPA23JIS G34580.150.300.600.501.001.001.500.450.65-6913CrMo4-5DIN EN 102160.100.170.400.700.350.701.150.400.60-0.30Al0.04-7011ASTM A6910.050.170.400.650.500.801.001.500.450.65-71T2ASTM A2130.100.200.300.610.
23、100.300.500.810.440.65-72F2ASTM A1820.050.210.300.800.100.600.500.810.440.65-73F12ASTM A1820.050.150.300.600.500.801.250.440.65-74T11ASTM A2130.050.150.300.600.501.001.001.500.440.65-75F11ASTM A3360.050.150.300.600.501.001.001.500.440.65-76T12ASTM A2130.050.150.300.610.500.801.250.440.65-76F12ASTM A
24、3360.100.200.300.800.100.600.801.100.450.65-7812Cr2MoWVTiBGB/T 53100.080.150.450.650.450.751.602.100.500.650.280.42-0.080.180.0020.0087912Cr3MoVSiTiBGB/T 53100.090.150.500.800.600.902.503.001.001.200.250.35-0.220.380.0050.0118012Cr2MoGGB/T 53100.080.150.400.600.502.002.500.901.13-81T23ASTM A2130.040
25、.100.100.600.501.902.600.050.300.200.300.40N0.0150.00050.006082P22ASTM A3350.050.150.300.600.501.902.600.871.13-83F22ASTM A1820.050.150.300.600.502.002.500.871.13-84STPA24JIS G34580.150.300.600.501.902.600.871.13-8510CrMo910DIN EN 102160.080.140.300.700.502.002.500.901.10-0.30Al0.04-表A.1（续）序号牌号化学成分(
26、质量分数)/%常温力学性能分类号DL/T868钢号或级别号标准号 W Nb CuSPReL (MPa) Rm(MPa) A(%) AKV(J)HBW64STBA23JIS G3462-0.0300.030205410-B65STPA 12JIS G3458-0.0350.03520538024-B66STPA20JIS G3458-0.0350.03520541024-B67STPA22JIS G3458-0.0350.03520541024-B68STPA23JIS G34580.0300.03020541024B6913CrMo4-5DIN EN 10216-0.300.0100.0252
27、9044059022-B7011ASTM A691-0.0250.02524041558519-201B71T2ASTM A213-0.0250.02520541530-163B72F2ASTM A182-0.0400.04027548520-143192B73F12ASTM A182-0.0450.04520541520-121174B74T11ASTM A213-0.0250.02520541530-163B75F11ASTM A336-0.0250.02520541558520-B76T12ASTM A213-0.0250.02522041530-163B77F12ASTM A336-0
28、.0250.02527548566020-B7812Cr2MoWVTiBGB/T 53100.300.55-0.0150.0253455407351840160220B7912Cr3MoVSiTiBGB/T 5310-0.0150.0254406108051640180250B8012Cr2MoGGB/T 5310-0.0150.0252804506002240125180BII81T23ASTM A2131.451.750.020.08Al0.0300.0100.03040051020-220B82P22ASTM A335-0.0250.02520541522-BII83F22ASTM A182-0.0400.04020541520-170BII84STPA24JIS G3458-0.0300.03020541024-BII8510CrMo910DIN EN 10216-0.300.0100.0202804806302240-BII表A.1（续）序号牌号化学成分(质量分数)/%钢号或级别号标准号CMnSiCr Mo V Ni TiB86WC9ASTM A2170.050.180.400.700.602.002.750.901.20-