QAl9-4 T61720 - GB /T 5231-2012

Grade	QAl9-4
China ISC	T61720
Corresponding Standard	GB /T 5231-2012
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	Other Total	More
Minimum Value	2	-	-	-	-	8	-	-	-	Cu:余量
Maximum Value	4	0.1	0.5	0.01	0.01	10	1	0.1	1.7	Cu:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

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)

1	GB /T 5231-2012
	QAl9-4 T61720
2	GB /T 5231-2022
	QAl9-4 T61720
3	YS /T 649-2018
	QAl9-4 T61720
4	GB /T 33949-2017
	QAl9-4 T61720

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