序号12材质20#20G(R)焊条J427J426J427氩弧焊丝H08MnAH08MnA34567815CrMo(G,R)1Cr5Mo12Cr1MoV(G)304316L321R307R507R317A102A107A022A132A137H13CrMoAH08CrMoVAER308H0Cr21Ni10ER316LH00Cr19Ni12Mo2ER347H0Cr21Ni10Ti气体保护焊丝ER50-6MG50-6(H08Mn2Si)（80%Ar+20%CO2）ER50-6MG50-6(H08Mn2Si)（80%Ar+20%CO2）ER55-B2H08CrMnSiMo（80%Ar+20%CO2）H1Cr5MoE309LSi（97%Ar+3%CO2）H00Cr19Ni114Mo3（97%Ar+3%CO2）H0Cr19Ni9Ti（97%Ar+3%CO2）ER55-B2H08CrMnSiMo（97%Ar+3%CO2）91020R&15CrMoR20G&12Cr1MoVG1115CrMoG&12Cr1MoVG1220#&304J427J427/R207R207R307A307A302A307A312H13CrMoAER309H1Cr24Ni13ER309H1Cr24Ni13（97%Ar+3%CO2）
