不锈钢及镍基合金实芯焊丝AWS型号产品牌号焊丝典型化学成份CSiMnCrNiMoNbCu≤N≤Co≤ER308LNERTALINOX308L0.010.41.720.010.0ER308LSiNERTALIC500.010.81.720100.150.060.10ER309SiFILINOX309LSi≤0.030.81.82413ER309LMoFILINOX309LMo≤0.030.41.524132.7ER316LSiNERTALIC52HP<0.010.81.717.514.52.30.150.060.10ER347SiNERTALIC530.060.851.720100.7ER2209LEXALG22.9.3.0.030.51.622.88.530.2ERNiCr3NERTALIC2100.010.1532072.52.5Fe(0.7)焊接镍基合金，铸铁，不锈钢与碳钢，淬火倾向大的难焊钢种ERNiCrMo-3ERNiCrMo-4NERTALIC625AS2760.030.20.322余量93．5Fe(4.0)焊接或堆焊镍基合金，高Cr,Ni合金，防海水腐蚀，耐高温（1000℃）和低温（-196℃）性能优良，焊接5%-9%Ni钢等)