ER308L不锈钢***弧焊丝符合：YB/T5092H03Cr21Ni10SiAWSA5.9ER308L特性与用途及化学成分：品名符合标准熔敷金属化学成分特性与用途CSiMnPSCrNiMoCu其它ER308YB/T5092-2005H08Cr21Ni10SiAWSA5.9ER308≤0.080.30-0.651.00-2.50≤0.030≤0.03019.50-22.009.00-11.00≤0.75≤0.75用于18-8、18-12和20-10型奥氏体不锈钢的焊接，常用于相似成分母材的焊接，尤其是304型ER308LYB/T5092-2005H03Cr21Ni10SiAWSA5.9ER308L≤0.0300.30-0.651.00-2.50≤0.030≤0.03019.50-22.009.00-11.00≤0.75≤0.75用于超低碳00Cr19Ni10或0Cr18Ni10Ti不锈钢的焊接ER308SiYB/T5092-2005H08Cr21Ni10Si1AWSA5.9ER308Si≤0.080.65-1.001.00-2.50≤0.030≤0.03019.50-22.009.00-11.00≤0.75≤0.75用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接ER308LSiYB/T5092-2005H03Cr21Ni10Si1AWSA5.9ER308LSi≤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ER308LG-≤0.0300.60-0.901.00-2.50≤0.015≤0.02519.50-22.009.00-11.00≤0.75≤0.75铁路货车专用焊材)