不锈钢焊条品名类别AWS型号化学成分（名义值）CSiMnPmaxSmaxCrNiMo焊条19.9.LR308L-17≤0.030.71.00.030.03191019.9.LB308L-15≤0.040.61.00.030.03191019.9.LRHD308L-17≤0.030.70.90.030.03191019.9.NbR347-17≤0.030.71.00.0250.025201019.12.3.LR316L-17≤0.030.71.00.030.0318122.819.13.4.LR317L-16≤0.030.70.70.030.0319133.723.12.2.LR309LMo-17≤0.030.81.00.030.03231324.13.LR309L-170.030.80.80.030.03241325.20.B310-15≤0.200.51.60.030.03262129.9.R312-160.100.81.50.040.0328.51022.9.3.LR2209-17≤0.0300.80.80.0300.0252293.022.9.3.LR2209-16≤0.0251.00.80.030.0252293.025.22.2.LMnB310Lmo-150.030.44.50.020.0225222.120.25.5.LCuR385-16≤0.0250.91.00.0250.02020254.727.31.4.LCuR383-16≤0.0250.81.00.0250.02027313.5Sanicro60NiCrMo-3≤0.050.30.10.0200.01521≥609.0Sanicro71NiCrFe-3≤0.05≤0.55.00.020.0120≥67≤2.0)