钢材材质化学成分对照表

钢材材质化学成分对照表低合金高强度结构钢GB/T1591-94牌号等级化学成份%MnSi≤P≤S≤VNbTiC≤Al≥Cr≤Ni≤Q295A0.80-1.500.550.0450.0450.02-0.150.015-0.060.02-0.200.16Q295B0.80-1.500.550.0400.0400.02-0.150.015-0.060.02-0.200.16Q345A1.00-1.600.550.0450.0450.02-0.150.015-0.060.02-0.200.02-0.20Q345B1.00-1.600.550.0400.0400.02-0.150.015-0.060.02-0.200.02-0.20Q345C1.00-1.600.550.0350.0350.02-0.150.015-0.060.02-0.200.02-0.200.015Q345D1.00-1.600.550.0300.0300.02-0.150.015-0.060.02-0.200.180.015Q345E1.00-1.600.550.0250.0250.02-0.150.015-0.060.02-0.200.180.015Q390A1.00-1.600.550.0450.0450.02-0.200.015-0.060.02-0.200.02-0.200.300.7Q390B1.00-1.600.550.0400.0400.02-0.200.015-0.060.02-0.200.02-0.200.300.7Q390C1.00-1.600.550.0350.0350.02-0.200.015-0.060.02-0.200.02-0.200.0150.300.7Q390D1.00-1.600.550.0300.0300.02-0.200.015-0.060.02-0.200.02-0.200.0150.300.7Q390E1.00-1.600.550.0250.0250.02-0.200.015-0.060.02-0.200.02-000.30.7.20.0150Q420A1.00-1.700.550.0450.0450.02-0.200.015-0.060.02-0.200.02-0.200.40.7Q420B1.00-1.700.550.0400.0400.02-0.200.015-0.060.02-0.200.02-0.200.40.7Q420C1.00-1.700.550.0350.0350.02-0.200.015-0.060.02-0.200.02-0.200.0150.40.7Q420D1.00-1.700.550.0300.0300.02-0.200.015-0.060.02-0.200.02-0.200.0150.40.7Q420E1.00-1.700.550.0250.0250.02-0.200.015-0.060.02-0.200.02-0.200.0150.40.7Q460C1.00-1.700.550.0350.0350.02-0.200.015-0.060.02-0.200.02-0.200.0150.70.7Q460D1.00-1.700.550.0300.0300.02-0.200.015-0.060.02-0.200.02-0.200.0150.70.7Q460E1.00-1.700.550.0250.0250.02-0.200.015-0.060.02-0.200.02-0.200.0150.70.7高质量带肋钢筋用钢GB1499-1998牌号原牌号化学成份，%CSiMnVNbTiPS不大于HRB33520MnSi0.17-0.250.40-0.801.20-1.600.0450.045HRB40020MnSiV0.17-0.250.20-0.801.20-1.600.04-0.120.0450.04520MnSiNb0.17-0.250.20-0.801.20-1.600.02-0.040.0450.04520MnTi0.17-0.250.17-0.371.20-1.600.02-0.050.0450.045煤机用热轧异型钢GB/T3424-94牌号化学成份%CSiMnP不大于S不大于M5100.20-0.270.20-0.601.20-1.600.0450.045M5400.20-0.290.17-0.371.30-1.800.0450.045M5650.25-0.330.17-0.371.30-1.800.0450.045船体用结构钢GB712-88钢类等级化学成份%CMnSiPSALsNbV一般强度钢A≤0.22≥2.5C0.10-0.35≤0.040≤0.040一般强度钢B≤0.210.60-1.000.10-0.35≤0.040≤0.040一般强度钢D≤0.210.60-1.100.10-0.35≤0.040≤0.040一般强度钢E≤0.180.70-1.200.10-0.35≤0.040≤0.040≥0.015高强度钢AH32≤0.180.70-1.600.10-0.50≤0.040≤0.040≥0.015高强度钢DH32≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.015高强度钢EH32≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.015高强度钢AH36≤0.180.70-1.600.10-0.50≤0.040≤0.040≥0.0150.015-0.0500.30-0.10高强度钢DH36≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.0150.015-0.0500.30-0.10高强度钢EH36≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.0150.015-0.0500.30-0.10合金结构钢GB/T3077－88牌号化学成份%CSiMnPSCrNiCu20Mn20.0.1.≤≤≤0≤≤17-0.2417-0.3740-1.800.0350.035.300.300.3030Mn20.27-0.340.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3035Mn20.32-0.390.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3040Mn20.37-0.440.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3045Mn20.42-0.490.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3050Mn20.47-0.550.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.30V0.07-0.1220MnV0.17-0.240.17-0.371.30-1.60≤0.035≤0.035≤0.30≤0.30≤0.3027SiMn0.1.1.≤≤≤0≤≤24-0.3210-1.4010-1.400.0350.035.300.300.3035SiMn0.32-0.401.10-1.401.10-1.40≤0.035≤0.035≤0.30≤0.30≤0.3042SiMn0.39-0.451.10-1.401.10-1.40≤0.035≤0.035≤0.30≤0.30≤0.3015Cr0.12-0.180.17-0.570.40-0.70≤0.035≤0.0350.70-1.00≤0.30≤0.3015CrA0.12-0.170.17-0.570.40-0.70≤0.035≤0.0350.70-1.00≤0.30≤0.3020Cr0.18-0.240.17-0.570.50-0.80≤0.035≤0.0350.70-1.00≤0.30≤0.3030Cr0.27-0.340.50-0.80≤0.035≤0.0350.80-1.10≤0.30≤0.3035Cr0.0.0.≤≤0.≤≤32-0.3917-0.5750-0.800.0350.03540-0.700.300.3012CrMo0.08-0.150.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo0.40-0.5515CrMo0.12-0.180.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo0.40-0.5520CrMo0.17-0.240.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo0.15-0.2530CrMo0.24-0.340.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo0.15-0.2530CrMoA0.26-0.330.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo0.15-0.2535CrMo0.32-0.400.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo0.15-0.2515CrMn0.0.1.≤≤0.≤≤12-0.1817-0.5710-1.400.0350.03540-0.700.300.3020CrMn0.17-0.230.17-0.570.90-1.20≤0.035≤0.0350.90-1.20≤0.30≤0.3040CrMn0.37-0.450.17-0.570.90-1.20≤0.035≤0.0350.90-1.20≤0.30≤0.3020CrMnSi0.17-0.230.90-1.200.80-1.10≤0.035≤0.0350.80-1.10≤0.30≤0.3030CrMnSi0.27-0.340.90-1.200.80-1.10≤0.035≤0.0350.80-1.10≤0.30≤0.3020CrMnMo0.17-0.230.17-0.370.80-1.10≤0.035≤0.0351.10-1.40≤0.30≤0.30Mo0.20-0.3040CrMnMo0.32-0.450.17-0.370.80-1.20≤0.035≤0.0350.90-1.20≤0.30≤0.30Mo0.20-0.3020CrMnTi0.0.0.≤≤1.≤≤Ti0.04-0.1017-0.2317-0.3780-1.200.0350.03500-1.300.300.3030CrMnTi0.24-0.320.17-0.370.80-1.10≤0.035≤0.0351.00-1.30≤0.30≤0.30Ti0.04-0.10焊接用钢丝钢GB/T1300牌号化学成份%CSiMnPSH08A≤0.10≤0.030.30-0.55≤0.030≤0.030H08E≤0.10≤0.030.30-0.55≤0.020≤0.020H08C≤0.10≤0.030.30-0.55≤0.015≤0.015H08MnA≤0.10≤0.070.80-1.10≤0.030≤0.030H15A0.11-0.18≤0.030.35-0.65≤0.030≤0.030H15Mn0.11-0.18≤0.030.80-1.10≤0.035≤0.035H10Mn2≤0.12≤0.071.50-1.90≤0.035≤0.035H08Mn2Si≤0.110.65-0.951.70-2.10≤0.035≤0.035H08Mn2SiA≤0.110.65-0.951.80-2.10≤0.030≤0.030H10MnSi≤0.140.60-0.900.80-1.10≤0.035≤0.035H10MnSiMo≤0.140.70-1.100.90-1.20≤0.035≤0.035H10MnSiMoTiA0.08～0.120.40～0.701.00～1.30≤0.030≤0.025H08MnMoA≤0.10≤0.251.20～1.60≤0.030≤0.030H08Mn2MoA0.06～0.11≤0.251.60～1.90≤0.030≤0.030H10Mn2MoA0.08～0.13≤0.401.70～2.00≤0.030≤0.030H08Mn2MoVA0.06～0.11≤0.251.60～1.90≤0.030≤0.030H10Mn2MoVA0.08～0.13≤0.401.70～2.00≤0.030≤0.030H08CrMoA≤0.100.15-0.350.40-0.70≤0.030≤0.030H13CrMoA0.11-0.160.15-0.350.40-0.70≤0.030≤0.030H18CrMoA0.15-0.220.15-0.350.40-0.70≤0.030≤0.025H08CrMoVA≤0.100.15-0.350.40-0.70≤0.030≤0.030H08CrNi2MoA0.05～0.100.10～0.300.50～0.850.0300.025H30CrMnSiA0.25～0.350.90～1.200.80～1.10≤0.025≤0.025H10MoCrA≤0.120.15～0.350.40～0.70≤0.030≤0.030牌号化学成份%CrNi其它MoVCuH08A≤0.020≤0.30≤0.20H08E≤0.020≤0.30≤0.20H08C≤0.020≤0.30≤0.20H08MnA≤0.020≤0.30≤0.20H15A≤0.020≤0.30≤0.20H15Mn≤0.020≤0.30≤0.20H10Mn2≤0.020≤0.30≤0.20H08Mn2Si≤0.020≤0.30≤0.20H08Mn2SiA≤0.020≤0.30≤0.20H10MnSi≤0.020≤0.30≤0.20H10MnSiMo≤0.020≤0.30≤0.20H10MnSiMoTiA≤0.020≤0.30Ti0.05～0.15≤0.20H08MnMoA≤0.020≤0.30Ti0.15(加入量)0.30～0.50≤0.20H08Mn2MoA≤0.020≤0.30Ti0.15(加入量)0.50～0.70≤0.20H10Mn2MoA≤0.020≤0.30Ti0.15(加入量)0.60～0.80≤0.20H08Mn2MoVA≤0.20≤0.30Ti0.15(加入量)0.50～0.700.06～0.12≤0.20H10Mn2MoVA≤0.20≤0.30Ti0.15(加入量)0.60～0.800.06～0.12≤0.20H08CrMoA0.80-1.10≤0.300.40～0.60≤0.20H13CrMoA0.80-1.10≤0.300.40～0.60≤0.20H18CrMoA0.80-1.10≤0.300.15～0.25≤0.20H08CrMoVA1.00-1.30≤0.300.50～0.700.15～0.35≤0.20H08CrNi2MoA0.70～1.001.40～1.800.20～0.40≤0.20H30CrMnSiA0.80～1.10≤0.30≤0.20H10MoCrA0.45～0.65≤0.300.40～0.60≤0.20弹簧钢GB/T1222牌号化学成份%CSiMnPSCrNiCu65Mn0.620.170.90≤0≤0≤0≤0≤0.25-0.70-0.37-1.20.035.035.25.2555Si2Mn0.52-0.601.50-2.000.60-0.90≤0.035≤0.035≤0.035≤0.035≤0.2560Si2Mn0.56-0.64≤0.035≤0.035≤0.035≤0.035≤0.2565Si2Mn0.56-0.64≤0.030≤0.030≤0.035≤0.035≤0.25矿用钢GB/T3414牌号化学成份%CSiMnPSV24Mn2K0.20-0.270.17-0.371.30-1.80≤0.045≤0.0450.07-0.2020MnVK0.17-0.200.17-0.371.20-1.60≤0.040≤0.0400.07-0.2025MnK0.21-0.310.20-0.601.20-1.60≤0.040≤0.0500.07-0.2034SiMnK0.30-0.30.90-1.31.00-1.4≤0.≤0.0.07-0.20800040040冷镦钢GB/T6478牌号化学成份%CSiMnPSCrML080.05-0.12≤0.030.20-0.50≤0.035≤0.035ML100.07-0.14≤0.030.20-0.50≤0.035≤0.035ML150.12-018≤0.070.20-0.50≤0.035≤0.035ML200.17-0.24≤0.070.20-0.50≤0.035≤0.035ML250.22-0.30≤0.200.30-0.60≤0.035≤0.035ML300.27-0.35≤0.200.30-0.60≤0.03≤0.0355ML350.32-0.40≤0.200.30-0.60≤0.035≤0.035ML400.37-0.45≤0.200.30-0.60≤0.035≤0.035ML450.42-0.50≤0.200.30-0.60≤0.035≤0.035ML25Mn0.22-0.30≤0.250.50-0.80≤0.035≤0.035ML30Mn0.27-0.35≤0.250.50-0.80≤0.035≤0.035ML35Mn0.32-0.40≤0.250.50-0.80≤0.035≤0.035ML40Mn0.37-0.45≤0.250.50-0.80≤0.03≤0.0355ML45Mn0.42-0.50≤0.250.50-0.80≤0.035≤0.035ML15Cr0.12-018≤0.300.40-0.70≤0.035≤0.0350.70-1.00ML20Cr0.17-0.24≤0.300.50-0.80≤0.035≤0.0350.70-1.00锅炉用碳素钢和低合GB713牌号化学成份%CSiMnPSCu20g≤0.240.15-0.300.35-0.65≤0.035≤0.03522g≤0.260.17-0.370.60-0.90≤0.035≤0.03512Mng≤0.160.20-0.601.10-1.50≤0.035≤0.03516Mng0.12-0.200.20-0.601.20-1.60≤0.035≤0.03515MnVg0.10-0.180.20-0.601.20-1.60≤0.035≤0.035V0.04-0.12≤0.0314MnMoVg0.10-0.180.20-0.501.20-1.60≤0.035≤0.035V0.05-0.15Mo0.40-0.6518MnMoNbg0.17-0.230.17-0.371.35-1.65≤0.035≤0.035Nb0.025-0.050Mo0.40-0.65压力容器碳素用钢和低合金GB6654牌号化学成份%CSiMnPSCrNiMoCu20R≤0.220.15-0.35-≤0.035≤0.035≤0.030≤0.030≤0.0300.300.8016MnR≤0.200.20-0.601.20-1.60≤0.035≤0.035≤0.030≤0.030≤0.03015MnVR≤0.180.20-0.601.20-1.60≤0.035≤0.035≤0.030≤0.030V0.04-0.12≤0.03018MnMoNbR≤0.230.17-0.371.35-1.65≤0.035≤0.035≤0.030≤0.030Mo0.45-0.65Nb0.025-0.050≤0.030无缝气瓶用钢GB12447牌号化学成份%CSiMnPSCrNiMoCu40Mn20.37-0.440.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.2040Mn2A0.37-0.440.17-0.371.40-1.80≤0.025≤0.025≤0.30≤0.30≤0.2034Mn2V0.30-0.370.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.30V0.07-0.12Mo0.15-0.25≤0.2030CrMo0.26-0.340.17-0.370.40-0.70≤0.035≤0.0350.80-1.00≤0.30≤0.20桥梁用钢YB(T)10牌号化学成份%CSiMnPSCrNiVCu16Mn90.12-0.200.20-0.601.20-1.60≤0.035≤0.035≤0.035≤0.30≤0.3015MnV90.10-0.180.20-0.601.20-1.60≤0.035≤0.035≤0.035≤0.300.04-0.12≤0.30轨用钢GB/11264牌号化学成份%CSiMnPSCr50Q0.35-0.600.15-0.35≥0.40≤0.045≤0.050≤0.4055Q0.50-0.600.15-0.350.60-0.90≤0.045≤0.050≤0.40汽车大梁用钢(太规)牌号化学成份%CSiMnPSTiNb10TiL≤0.140.10-0.300.50-0.90≤0.035≤0.0350.07-0.20T420L0.07-0.11≤0.300.70-0.90≤0.020≤0.0100.006-0.012T440L0.07-0.11≤0.300.80-1.00≤0.020≤0.0100.008-0.015T510L0.08-0.12≤0.301.20-1.40≤0.020≤0.0100.010-0.020汽车轴管用钢(太规)牌号化学成份%CSiMnPSNb440QZ≤0.12≤0.50≤1.30≤0.30≤0.025≤0.04480QZ0.09-0.14≤0.200.90-1.20≤0.20≤0.015≥0.005焊瓶用钢(太规)牌号化学成份%CSiMnPSALVHP2950.13-0.18≤0.100.70-1.00≤0.025≤0.020≥0.015HP3250.16-0.20≤0.101.20-1.50≤0.020≤0.018≥0.015HP3450.12-0.180.10-0.300.80-1.40≤0.030≤0.030ALS≥0.0150.01-0.03济钢标集装箱板钢(太规)牌号化学成份%CSiMnPSCrNiCuSPA-H0.06-0.110.30-0.600.30-0.500.07-0.12≤0.0250.40-0.600.15-0.400.25-0.35管线钢(太规)牌号化学成份%CSiSiMnPPSTiALNiCrCuX420.06-0.120.15-0.300.90-1.25≤0.030≤0.030≥0.02≥0.02X460.07-0.120.15-0.350.90-1.25≤0.020≤0.010≥0.02X520.08-0.120.20-0.351.10-1.35≤0.020≤0.010≥0.02≤0.10X600.06-0.120.15-0.401.20-1.60≤0.030≤0.020≥0.020.02-0.06热轧带钢(太规)牌号化学成份%CSiMnPSALSPAC≤0.08≤0.030.20-0.40≤0.020≤0.020≤0.02