ER4043

类别BrandStandards and streel gradeGauge(mm)Welding wire chemical composition(%)GBAWSCFeSiMnMgCrZn纯铝YH-311S311ER40430.8-5.0<=0.30<=0.804.5-6.0<=0.05<=0.05-<=0.10类别Welding wire chemical composition(%)APPlicationTiAi纯铝<=0.2

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类别	Brand	Standards and streel grade		Gauge(mm)	Welding wire chemical composition(%)
类别	Brand	GB	AWS	Gauge(mm)	C	Fe	Si	Mn	Mg	Cr	Zn
纯铝	YH-311	S311	ER4043	0.8-5.0	<=0.30	<=0.80	4.5-6.0	<=0.05	<=0.05	-	<=0.10

类别	Welding wire chemical composition(%)		APPlication
	Ti	Ai
纯铝	<=0.20	Rem	耐蚀性好，强度高，通用性较好，铝合金氩弧焊用，特别适用于5083材料的焊接。