意大利TFAFILINOX不锈钢焊丝|焊条TFAAWSA5.9纯熔敷金属化学成分%CSiMnCrNiNMoPSOthers308LER308L<=0.020.41.7520100.4-<=0.05<=0.015Cu0.5max308LSiER308LSi<=0.020.81.752010-<=0.025<=0.005Cu0.5max308HER308H0.0611.752010-<=0.5<=0.03<=0.02Cu0.5max307SiER307Si<=0.10.8719.59----307ER307<=0.050.56188--<=0.025<=0.015309LER309L0.020.41,.723.513.5--<=0.025<=0.015309LSiER309LSi<=0.030.81.823.513.5--<=0.022<=0.015309SiER309Si<=0.030.81.723.513.5--<=0.022<=0.015309LMoER309LMo0.020.41.521.512.5-2.7--310ER310<=0.120.351.82621-<=0.30<=0.015<=0.015Cu0.5max312ER312<=0.120.41.8309-0.3<=0.025<=0.015Cu0.5max316LER316L<=0.020.51.818.511.50.4,2.6<=0.025<=0.015316LSiER316LSi<=0.020.81.818.5120.0452.7<=0.025<=0.015317LER317L0.020.41.81913.5-3.6--318ER318<=0.050.41.41911.5-2.7<=0.020<=0.015318SiER318Si<=0.050.81.41911.5-2.7<=0.020<=0.015347ER347<=0.0550.451.419.59.50.045-<=0.025<=0.015347SiER347Si<=0.0550.81.419.59.50.045-<=0.025<=0.0152209ER2209<=0.0312.522.58.50.153<=0.03<=0.022594-<=0.031125.59.2-3.5<=0.025<=0.015904LER385<=0.031<=0.0120.534-2.5<=0.03<=0.02Cu3.5409ER409Cb<=0.050.60.711.5<=0.60-<=0.50<=0.030<=0.030Nb+Cu+410ER410<=0.120.6<=1.0012.5<=0.60--<=0.035<=0.030Cu0.75max410NiMoER410NiMo<=0.030.40.411.74.50.40.5<=0.025<=0.015Cu0.75max420ER420<=0.340.5<=1.0012.5<=0.60-<=0.75<=0.040<=0.030Cu0.75max430ER430>=0.04<=0.50.4516.5<=0.60--<=0.030<=0.015Cu0.75max)