6222MoEL-NiCr20Mo9NbENiCrMo-3A6222MoSG-NiCr21Mo9NbERNiCrMo-3UP6222MoUP-NiCr21Mo9NbERNiCrMo-3123σ0.2＞450MPaσb＞760MPaδ＞30%Akv＞75J20℃45J-196℃适合于石化工业、海洋结构同类型高强高耐蚀镍基合金以及低温镍钢、异种钢的焊接和堆焊。DIN.UNSX1NiCrMoCuN252061.4529N08926X1NiCrMoCuN252051.4539N08904NiCr21Mo2.4858N08825NiCr22Mo9Nb2.4856N06625埋弧焊配用焊剂UPFlux50-02/08（丝极）、Flux50-02/ESFluxNiCr（带极）。)