QSn4-4-2.5 T53300 - GB /T 5231-2012

Grade	QSn4-4-2.5
China ISC	T53300
Corresponding Standard	GB /T 5231-2012
Classification	Copper and Copper Alloys
Properties	Weldability

QSn4-4-2.5 Chemical Element Composition Content (%)

Component	Fe	P	Pb	Al	Zn	Sn	Other Total	More
Minimum Value	-	-	1.5	-	3	3	-	Cu:余量
Maximum Value	0.05	0.03	3.5	0.002	5	5	0.2	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	GOST	Australian Standard AS
QSn4-4-2.5	T53300	C5441 C54400	88Cu-4Sn-4Pb-3Zn	C54400	CuSn4Pb4Zn3	БрОЦС4-4-2.5	544B C54400

QSn4-4-2.5 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	QSn4-4-2.5 T53300
2	GB /T 5231-2022
	QSn4-4-2.5 T53300

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