ER110S-G度鋼氣保焊絲 Union I 1,2 Ni GTAW 5.28: ER80S-G 1668: W3Ni1 Union I 5 Ni GMAW 5.28: ER80S-G 440: G463CG3Ni1/G505MG3Ni1 Union I 2,5 Ni GTAW 5.28: ER80S-Ni2 1668: W2Ni2 Union Ni 2,5 GMAW 5.28: ER80S-Ni2 440: G506MG2Ni2 鋼實心焊絲(High Tensile Steels GTAW rods/wires and GMAW w 產品牌號 類別 分類標準及標號 AWS A5.28: G EN 12534: Union MoNi GMAW ER90S-G G Mn3Ni1Mo Union NiMoCr GMAW ER100S-G(~1) G Mn4Ni1,5CrMo
