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1、-常用焊条化学成分及含量一览表不锈钢焊条型号牌号化学成分/含量(%)E316-16A202CMnSi CrNi0.080.5-2.50.917.0-20.011.0-14.0MoCuSP2.0-3.00.750.030.04E316L-16A022CMnSi CrNi0.040.5-2.50.917.0-20.011.0-14.0MoCuSP2.0-3.00.750.030.04E308-16A102CMnSi CrNi0.080.5-2.50.918.0-21.09.0-11.0MoCuSP0.750.750.030.04E308L-16A002CMnSi CrNi0.040.5-2.50.
2、918.0-21.09.0-11.0MoCuSP0.750.750.030.04碳钢焊条E5015J507CMnSi SP-1.60.750.0350.04CrNiMoV0.200.300.300.08E4303J422CMnSiSP-0.0350.04耐热钢焊条E5518-B2R307CMnPSSi0.05-0.120.900.0350.0350.80CrMo0.80-1.500.40-0.65E5500-B2-VR312CMnSiCrMo0.05-0.120.900.600.80-1.500.40-0.65VSP0.10-0.350.0350.035E5015-B2R317CMnPSSi0.05-0.120.900.0350.0350.60CrMoV0.80-1.500.40-0.650.10-0.35E6015-B3R407CMnPSSi0.05-0.120.900.0350.0350.60CrMo2.00-2.500.90-1.20-第 2 页-