不锈钢焊丝牌号/焊丝化学成份不锈钢焊丝牌号及化学成份牌号相

当焊丝化学成分（%）N/2延伸率%用& q8 ]9 x: P* j/ h, R

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CHM-308ER308H0Cr21Ni100.051.790.3319.7210.14-5804218%Cr-8%Ni不锈钢CHG-308CHM-308LER308LH00Cr21Ni100.0241.820.3419.769.83-59045超低碳型18%Cr-8%Ni不锈钢焊丝，较CHM-308、CHG-308耐蚀性更好。CHG-308LCHM-309ER309H1Cr24Ni130.062.050.3423.8313.26-5803922%Cr-12%Ni不锈钢，耐热耐蚀性好，可用于异种钢焊接。CHG-309CHM-309LER309L0.0262.110.3823.5612.31-57038超低碳型，可用于堆焊不锈的打底。CHG-309LCHM-310ER310H1Cr26Ni210.091.90.3526.821.4-6104125%Cr-20%Ni不锈钢，高温抗氧化性能优良。CHG-310CHM-316ER316H0Cr19Ni12Mo20.041.880.3319.2712.7Mo2.265704218%Cr-22%Ni-2%Mo不锈钢，抗热裂纹性能优良。CHG-316CHM-316LER316LH00Cr19Ni12Mo20.021.850.3818.7312.5Mo2.3655043超低碳型，较CHM-316、CHG-316耐腐蚀性更好。CHG-316LCHM-317ER3170.041.860.4619.314.2Mo3.559642适于焊接硫酸、亚硫酸及其盐腐蚀的容器。CHG-317CHM-347ER3470.061.840.4119.49.5Mb0.8963040焊接含Nb不锈钢、抗晶间腐蚀和耐热性好。CHG-347CHM-410ER410H1Cr130.10.470.4211.80.2-51026适于焊接Cr13不锈钢CHG-410CHG53ER70S-3ER50-30.091.250.49S0.016S0.01357029低碳钢及50级高强钢的焊接CHG56E70S-6ER50-60.081.540.89S0.012S0.01154028低碳钢及50级高强钢的焊接CHG52TER70S-G0.081.520.82S0.009S0.01158529低碳钢及50级高强钢的焊接