ER347L不锈钢药芯焊丝产品描述牌号焊丝化学成分%使用说明CSiMnSPCrNi其它ER309L0.030.601.800.0080.01524.013.0焊接复合钢的***层及异种钢ER308L0.030.601.800.0080.01520.010.0焊接304L钢和***第二层ER347L0.030.601.800.0080.01520.010.0Nb：0.30焊接同类型焊Ti不锈钢ER316L0.030.601.800.0080.01518.012.0Mo：2.3焊接18Cr-12Ni-2Mo型不锈钢ER4100.0520.270.380.0150.01112.620.470Cr13型不锈钢焊接H2Cr130.160.310.380.0080.01513.00.45Mo：0.261Cr13型不锈钢焊接ER4300.0420.310.380.0080.01516.210.45Mo：0.26同类型不锈钢焊接，也可用于碳钢和不锈钢的异种钢焊接ER00Cr18Ni12MoN0.0130.361.860.0080.01518.6512.70Mo：2.25尿素用钢316L、316N的焊接ER316Cu0.0130.451.870.0080.01518.3513.92Mo：2.61Cu：1.80同类型不锈钢的焊接ER309LNb0.0130.321.820.0080.01524.3213.19Nb：0.60复合钢的***层及异种钢焊接ER309LMo0.0160.371.760.0080.01523.7613.27Mo：2.46复合钢的***层及异种钢焊接ER3100.120.451.760.0080.01526.2721.36焊接高温下工作的同类型不锈钢ER3850.0110.371.860.0060.01020.2125.37Mo：4.96Cu：1.50耐***及氯化物腐蚀，S、P含量极低，不宜产生裂纹H00Cr25Ni22Mn4Mo2N0.0100.105.000.0080.01525.022.0Mo：2.20N：0.13尿素设备)