产品牌号类别分类标准及标号AWSA…EN…UnionI1,2NiGTAW5.28:ER80S-G1668:W3Ni1UnionI5NiGMAW5.28:ER80S-G440:G463CG3Ni1/G505MG3Ni1UnionI2,5NiGTAW5.28:ER80S-Ni21668:W2Ni2UnionNi2,5GMAW5.28:ER80S-Ni2440:G506MG2Ni2高强钢实心焊丝(HighTensileSteelsGTAWrods/wiresandGMAWw产品牌号类别分类标准及标号AWSA5.28:GEN12534:UnionMoNiGMAWER90S-GGMn3Ni1MoUnionNiMoCrGMAWER100S-G(~1)GMn4Ni1,5CrMoUnionX85GMAWER110S-GGMn4Ni1,5CrMoUnionX90GMAWER120S-GGMn4Ni2CrMoUnionX96GMAWER120S-GGMn4Ni2,5CrMo)