AWSYB5092-2005焊丝化学成分（%） 用　　途 CSiMnPSCrNiMo其它 ER307H1Cr21Ni9Mn4Mo 0.04-0.140.30-0.653.3-4.75≤0.030≤0.03019.5-22.08.0-10.70.5-1.5用于装甲、集装箱的焊接 ER308H08Cr21Ni10 Si≤0.080.30-0.651.00-2.50≤0.030≤0.03019.50-22.009.00-11.00≤0.75用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 ER308LH03Cr21Ni10 Si≤0.0300.30-0.651.00-2.50≤0.030≤0.03019.50-22.009.00-11.00≤0.75用于超低碳00Cr19Ni10或0Cr18Ni10Ti不锈钢的焊接 ER308SiH08Cr21Ni10Si1≤0.080.65-1.001.00-2.50≤0.030≤0.03019.50-22.009.00-11.00≤0.75用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 ER308LSiH03Cr21Ni10Si1≤0.0300.65-1.001.00-2.50≤0.030≤0.03019.50-22.00.9.00-11.00≤0.75用于超低碳00Cr19Ni10或0Cr18Ni10Ti不锈钢的焊接