钢材材质化学成分对照表
钢材材质化学成分对照表锅炉用碳素钢和低合GB 713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<0.035V 0.04-0.12<0.0314MnMoVg0.10-0.180.20-0.501.20-1.60<0.035<0.035V 0.05-0.15Mo0.40-0.6518MnMoNbI 0.17-0.230.17-0.371.35-1.65<0.035<0.035Nb 0.025-0.050Mo0.40-0.65压力容器碳素用钢和低合金GB 6654牌号化学成份CSiMnPSCrNiMoCu20R<0.220.15-0.300.35-0.80<0.035<0.035<0.030<0.030<0.03016MnR<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<0.030V 0.04-0.12<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CSiMn1 P 1SCrNi IIMoCu40Mn20.37-0.440.17-0.371.40-1.80<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<0.2 00.90-1.20<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C SiSiMn PPSTiALNiCrCuX420.06-0.120.15-0.300.90-1.25<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CSiMnPSALSPAC40.08<0.030.20-0.40 0.020<0.020<0.02