QAl9-4 T61720 - GB /T 5231-2022

Grade	QAl9-4
China ISC	T61720
Corresponding Standard	GB /T 5231-2022 Designation and chemical composition of wrought copper and copper alloys
Classification	Copper and Copper Alloys
Properties	Strength Corrosion Resistance Weldability

QAl9-4 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	P	Pb	Al	Zn	Sn	More
Minimum Value	2	-	-	-	-	8	-	-	Cu:余量
Maximum Value	4	0.1	0.5	0.01	0.01	10	1	0.1	Cu:余量

Approximate Comparison Table bronze

China		Japan	United States		International Organization for Standardization		Russia	Australia
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	GOST	Australian Standard AS
QAl9-4	T61720	C6191 C61900	87Cu-9Al-2Fe	C61900	CuAl9Fe4	C61900	БрАЖ9-4	619B C61900

QAl9-4 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!