牌號(hào)相當(dāng)焊絲化學(xué)成分（%）N/㎜²延伸率%用途AWSGBCMnSiCrNi其它CHM-308CHG-308ER308H0Cr21Ni100.051.790.3319.7210.14-5804218%Cr-8%Ni不銹鋼CHM-308LCHG-308LER308LH00Cr21Ni100.0241.820.3419.769.83-59045超低碳型18%Cr-8%Ni不銹鋼焊絲，較CHM-308，CHG-308耐蝕性更好。CHM-309CHG-309ER309H1Cr24Ni130.062.050.3423.8313.26-5803922%Cr-12%Ni不銹鋼，耐熱耐蝕性好，可用于異種鋼焊接。CHM-309LCHG-309LER309LH1Cr24Ni130.0262.110.3823.5612.31-57038超低碳型，可用于堆焊不銹的打底。CHM-310CHG-310ER310H1Cr26Ni210.091.900.3526.8021.40-6104125%Cr-20%Ni不銹鋼，高溫抗氧化性能優(yōu)良。CHM-316CHG-316ER316H0Cr19Ni12Mo20.041.880.3319.2712.70Mo2.265704218%Cr-22%Ni-2%Mo不銹鋼，抗熱裂紋性能優(yōu)良。