铝镁合金焊丝ER5183性能特点：本品为含镁3％的合金焊丝，适用于焊接或表面堆焊同等级的铝合金材料。典型化学成份：mg3.5,cr0.2,fe0.15,cu≤0.05,zn0.10,mn0.05,ti0.1，al余量用途：化工压力容器、核工业、造船、制冷行业、锅炉、航空航天工业等气保焊丝OKAutrod1100ER1100SGAl99.5357533＜0.20.010.010.2＞99.5OKAutrod4043ER4043SGAlSi555165185.00.010.020.2bal.OKAutrod4047ER4047SGAlSi12801701212.00.010.02＜0.2bal.OKAutrod5356ER5356SGAlMg512026526＜0.10.15Mg4.9＜0.2bal.OKAutrod5183ER5183SGAlMg4.5Mn14029025+20℃30＜0.20.6Mg4.8＜0.2Bal.)